Detailed Specs Comparison

Dell Precision 3450 SFF vs. Dell Optiplex 7090 Micro

Here is a side by side comparison between Dell Precision 3450 SFF and Dell Optiplex 7090 Micro specs including price, processors, memory, graphics, storage, ports, and more.

Specs Comparison

Dell Precision 3450 SFF image
Dell Precision 3450 SFF
Dell Optiplex 7090 Micro image
Dell Optiplex 7090 Micro

Key Features

What's new
  • Intel® W580 Chipset
    Supports 10th and 11th Gen Intel Core Processors.
  • Up to 65W Intel® Core™ i9-11900 (8 cores/16 threads, up to 5.20 GHz).
  • Up to 80W Intel® Xeon® W-1390 (8 cores/16 threads, up to 5.20 GHz).
  • Up to NVIDIA® Quadro® RTX P1000 with 4GB GDDR5.
  • Up to AMD® Radeon™ Pro WX3200 with 4GB GDDR5.
  • Up to 64GB 3200MHz ECC or Non-ECC dual-channel DDR4 memory.
  • Up to 128GB 2933MHz ECC or Non-ECC dual-channel DD4 memory.
  • Up to 3 x 2TB PCIe Gen 4 NVMe SSD.
  • Up to 300W 80 Plus Platinum with 92% Efficiency.
  • New 10th and 11th Gen Intel Core Processors.
  • Up to 35W Intel Core i9-11900T (8 cores/ 16 threads).
  • Up to 65W Intel Core i9-11900 (8 cores/ 16 threads).
  • Up to AMD® Radeon™ RX 640 (4GB GDDR6).
  • Up to 64 (2 x 32GB) 3200MHz DDR4 memory.
  • Up to 4TB (2 x 2TB) PCIe Gen 4 x4 NVMe SSD.

Availability

Dell Precision 3450 SFFDell Optiplex 7090 Micro
Released20212021
Release InfoAnnounced on May 10, 2021.Announced on May 11, 2021.
PricingStarting at $1,079.00
i5-10505 | 8GB | 256 SSD
10th Gen Intel Processor
  • $1,341.43
    i5-10500T 8GB 128GB M.2 Wi-Fi 6
  • $1,457.14
    i5-10505 8GB 256GB M.2 Wi-Fi 6
  • $1,541.43
    i5-10500T 16GB 512GB M.2 Wi-Fi 6
  • $1,784.29
    i5-10700T 16GB 256GB M.2 Wi-Fi 6
11th Gen Intel Processor
  • $1,441.43
    i5-11500T 8GB 256GB M.2 Wi-Fi 6
  • $1,512.86
    i5-11500T 16GB 256GB M.2 Wi-Fi 6
  • $1,728.00
    i5-11700 8GB 128GB M.2 Wi-Fi 6
  • $1,898.57
    i5-11700T 16GB 512GB M.2 Wi-Fi 6
Generations
Dell Precision 3450 SFF Price
Dell Precision 3420 SFF High Performance Desktop Computer PC, NVIDIA Quadro P1000 4GB, Intel Core i7-7700 Up to 4.2GHz, 32GB DDR4, 512GB SSD, 1TB HDD, Keyboard&Mouse, 4K Support, Win 10 Pro(Renewed)
Dell Precision 3420 SFF High Performance Desktop Computer PC, NVIDIA Quadro P1000 4GB, Intel Core i7-7700 Up to 4.2GHz, 32GB DDR4, 512GB SSD, 1TB HDD, Keyboard&Mouse, 4K Support, Win 10 Pro(Renewed)
By Dell
$290.22
Dell Precision 3000 3450 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Small Form Factor - Black
Dell Precision 3000 3450 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Small Form Factor - Black
By Dell
$1,899.00
Dell Precision 3420 SFF Desktop Computer PC, NVIDIA Quadro K1200 4GB, Intel i5-6500U 3.2GHz, 16GB DDR4, 512GB SSD, Keyboard&Mouse, 4K Support, HDMI, Win 10 Pro(Renewed)
Dell Precision 3420 SFF Desktop Computer PC, NVIDIA Quadro K1200 4GB, Intel i5-6500U 3.2GHz, 16GB DDR4, 512GB SSD, Keyboard&Mouse, 4K Support, HDMI, Win 10 Pro(Renewed)
By Dell
$165.00
Dell Optiplex 7090 Micro Price
Dell Optiplex 7090 Micro Tower Desktop | Core i7-10700T - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.5 GHz Win 11 Pro Black (Renewed)
Dell Optiplex 7090 Micro Tower Desktop | Core i7-10700T - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.5 GHz Win 11 Pro Black (Renewed)
By Dell
$499.52
Dell OptiPlex 7090 MFF Micro Form Factor Desktop Computer - 10th Gen Intel Core i7-10700T up to 4.50 GHz CPU32GB RAM512GB PCIe SSDIntel UHD Graphics 630Wi-Fi 6Bluetooth 5.1Windows 11 Pro (Renewed)
Dell OptiPlex 7090 MFF Micro Form Factor Desktop Computer - 10th Gen Intel Core i7-10700T up to 4.50 GHz CPU32GB RAM512GB PCIe SSDIntel UHD Graphics 630Wi-Fi 6Bluetooth 5.1Windows 11 Pro (Renewed)
By Dell
$619.99
Dell Optiplex 7090 Micro Tower Desktop | Core i7-10700T - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.5 GHz Win 11 Pro Black (Renewed)
Dell Optiplex 7090 Micro Tower Desktop | Core i7-10700T - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.5 GHz Win 11 Pro Black (Renewed)
By Dell
$499.95

Exterior

Dell Precision 3450 SFFDell Optiplex 7090 Micro
Size Comparison
Dimensions11.53” x 11.12” x 3.65” (292.8 x 290 x 92.6 mm)7.0” x 7.2” x 1.4” (178.5 x 183 x 36 mm)
Weight9.88 ~ 13.131 lbs. (4.48 ~ 5.956 kg)Up to 12.61 lb (5.72 kg)
Colors
Black
Black
Keyboard and TrackpadKeyboard
  • Dell KB813 Smart Card Keyboard (US)
  • Dell KB216 Wired Keyboard English
  • No Keyboard
Mouse
  • Dell Wired Mouse MS3220 - Black
  • Dell Optical Mouse - MS116 (Black)
  • Dell Wired Mouse with Fingerprint Reader
  • No Mouse
  • Dell Pro Wireless Keyboard and Mouse - KM5221W - English
  • Dell KB522 Business Multimedia Keyboard (US)
  • Dell KB813 Smart Card Keyboard (US)
  • Dell KB216 Wired Keyboard English
  • No Keyboard
PortsFront
  • 3 x USB-A
    2 x USB 2.0 (480 Mbps) with PowerShare.
    1 x USB 3.2 Gen 2 (10 Gbps).
  • 1 x USB-C
    USB 3.2 Gen 2x2 (20 Gbps)
  • 1 x SD Card Reader v4.0
  • 1 x Universal Audio Jack
Rear
  • 6 x USB-A
    2 x USB 2.0 (480 Mbps) with Smart Power On.
    3 x USB 3.2 Gen 1 (5 Gbps).
    1 x USB 3.2 Gen 2 (10 Gbps).
  • 2 x DisplayPort 1.4
    Supports 4K@120Hz.
  • 1 x RJ-45 
    Gigabit Ethernet.
  • 1 x Audio Jack
    Re-tasking Line out/Line in audio port.
  • 2 x PS/2
  • 1 x Serial port
  • 1 x Optional Port
    VGA, DisplayPort 1.4, HDMI 2.0, or USB-C with DP-Alt mode.
  • 1 x Kensington Lock Slot
  • 1 x Power Connection
Front
  • 1 x USB-A
    USB 3.2 Gen 2 (10 Gbps) with Powershare.
  • 1 x USB-C
    USB 3.2 Gen 2x2 (20 Gbps) for 11th Gen Intel Core CPU.
    USB 3.2 Gen 2x1 (10 Gbps) for 10th Gen Intel Core CPU.
  • 1 x Universal Audio Jack
  • 1 x Audio Jack
    Re-tasking Line out/Line in audio port.
Rear with iGPU
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps).
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps) with Smart Power On.
  • 2 x USB-A
    USB 3.2 Gen 2 (10 Gbps).
  • 2 x DisplayPort 1.4
    Supports 4K@120Hz.
  • 1 x RJ-45 
    Gigabit Ethernet.
  • 1 x Kensington Lock Slot
  • 1 x Power Connection
  • Optional
    • 1 x Serial
    • 1 x PS/2
    • 1 x VGA port
    • 1 x HDMI 2.0
      Supports 4K@60Hz.
    • 1 x DisplayPort 1.4
      Supports 4K@120Hz.
    • 1 x USB-C
      USB 3.2 Gen 2 Alt-Mode.
Rear with dGPU
  • 1 x USB-A
    USB 3.2 Gen 1 (5 Gbps) with Smart Power On.
  • 2 x USB-A
    USB 3.2 Gen 2 (10 Gbps).
  • 2 x DisplayPort 1.4
    Supports 4K@120Hz.
  • 1 x RJ-45 
    Gigabit Ethernet.
  • 1 x Kensington Lock Slot
  • 1 x Power Connection
  • AMD Radeon RX 640
    • 1 x DisplayPort 1.4
      Supports 4K@120Hz.
    • 2 x Mini DisplayPort

Chasis

Dell Precision 3450 SFFDell Optiplex 7090 Micro
Form FactorSmall Form Factor (SFF)Micro Form Factor
Power Supply
  • 260W
    80+ Bronze 85% Efficiency
  • 300W
    80+ Platinum 92% Efficiency
4.5mm Barrel Power Adapter
  • 90W
    For 35W Intel Core i3/i5 CPU.
  • 130W
    For 35W Intel Core i7/i9 CPU.
  • 180W
    For 65W CPU with Discrete graphic card.
Optical Drives
  • 8x DVD+/-RW 9.5mm Optical Disk Drive
  • 8x DVD-ROM 9.5mm Optical Disk Drive

Internal Specs

Dell Precision 3450 SFFDell Optiplex 7090 Micro
ChipsetIntel® W580 ChipsetIntel® Q570 Chipset
Processor
  • 10th Gen Intel® Core™ i3-10105
    4C/8T, 3.70 → 4.40 GHz, 6MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10505
    6C/12T, 3.20 → 4.60 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10600
    6C/12T, 3.30 → 4.80 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i7-10700
    8C/16T, 2.90 → 4.80 GHz, 16MB SmartCache, 65W
  • 10th Gen Intel® Core™ i9-10900
    10C/20T, 2.80 → 5.20 GHz, 20MB SmartCache, 65W
  • 10th Gen Intel® Xeon® W-1250
    6C/12T, 3.30 → 4.70 GHz, 12MB SmartCache, 80W
  • 10th Gen Intel® Xeon® W-1270
    8C/16T, 3.40 → 5.00 GHz, 16MB SmartCache, 80W
  • 10th Gen Intel® Xeon® W-1290
    10C/20T, 3.20 → 5.20 GHz, 20MB SmartCache, 80W
  • 11th Gen Intel® Core™ i5-11500
    6C/12T, 2.70 → 4.60 GHz, 12MB SmartCache, 65W
  • 11th Gen Intel® Core™ i5-11600
    6C/12T, 2.80 → 4.80 GHz, 12MB SmartCache, 65W
  • 11th Gen Intel® Core™ i7-11700
    8C/16T, 2.50 → 4.90 GHz, 16MB SmartCache, 65W
  • 11th Gen Intel® Core™ i9-11900
    8C/16T, 2.50 → 5.20 GHz, 16MB SmartCache, 65W
  • 11th Gen Intel® Xeon® W-1350
    6C/12T, 3.30 → 5.00 GHz, 12MB SmartCache, 80W
  • 11th Gen Intel® Xeon® W-1370
    8C/16T, 2.90 → 5.10 GHz, 16MB SmartCache, 80W
  • 11th Gen Intel® Xeon® W-1390
    8C/16T, 2.80 → 5.20 GHz, 16MB SmartCache, 80W
  • 10th Gen Intel® Core™ i3-10105T
    4C/8T, 3.00 → 3.90 GHz, 6MB SmartCache, 35W
  • 10th Gen Intel® Core™ i5-10400T
    6C/12T, 2.00 → 3.60 GHz, 12MB SmartCache, 35W
  • 10th Gen Intel® Core™ i5-10600T
    6C/12T, 2.40 → 4.00 GHz, 12MB SmartCache, 35W
  • 10th Gen Intel® Core™ i7-10700T
    8C/16T, 2.00 → 4.50 GHz, 16MB SmartCache, 35W
  • 10th Gen Intel® Core™ i9-10900T
    10C/20T, 1.90 → 4.60 GHz, 20MB SmartCache, 35W
  • 10th Gen Intel® Core™ i5-10500T
    6C/12T, 2.30 → 3.80 GHz, 12MB SmartCache, 35W
  • 11th Gen Intel® Core™ i5-11400T
    6C/12T, 1.30 → 3.70 GHz, 12MB SmartCache, 35W
  • 11th Gen Intel® Core™ i5-11500T
    6C/12T, 1.50 → 3.90 GHz, 12MB SmartCache, 35W
  • 11th Gen Intel® Core™ i5-11600T
    6C/12T, 1.70 → 4.10 GHz, 12MB SmartCache, 35W
  • 11th Gen Intel® Core™ i7-11700T
    8C/16T, 1.40 → 4.60 GHz, 16MB SmartCache, 35W
  • 11th Gen Intel® Core™ i9-11900T
    8C/16T, 1.50 → 4.90 GHz, 16MB SmartCache, 35W
  • 10th Gen Intel® Core™ i3-10105
    4C/8T, 3.70 → 4.40 GHz, 6MB SmartCache, 65W
  • 10th Gen Intel® Core™ i3-10305
    4C/8T, 3.80 → 4.50 GHz, 8MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10400
    6C/12T, 2.90 → 4.30 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10500
    6C/12T, 3.10 → 4.50 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10505
    6C/12T, 3.20 → 4.60 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10600
    6C/12T, 3.30 → 4.80 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i7-10700
    8C/16T, 2.90 → 4.80 GHz, 16MB SmartCache, 65W
  • 10th Gen Intel® Core™ i9-10900
    10C/20T, 2.80 → 5.20 GHz, 20MB SmartCache, 65W
  • 11th Gen Intel® Core™ i5-11400
    6C/12T, 2.60 → 4.40 GHz, 12MB SmartCache, 65W
  • 11th Gen Intel® Core™ i5-11500
    6C/12T, 2.70 → 4.60 GHz, 12MB SmartCache, 65W
  • 11th Gen Intel® Core™ i5-11600
    6C/12T, 2.80 → 4.80 GHz, 12MB SmartCache, 65W
  • 11th Gen Intel® Core™ i7-11700
    8C/16T, 2.50 → 4.90 GHz, 16MB SmartCache, 65W
  • 11th Gen Intel® Core™ i9-11900
    8C/16T, 2.50 → 5.20 GHz, 16MB SmartCache, 65W
Integrated Graphics
  • 10th Gen Intel® Core™ i3-10105
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i5-10505
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i5-10600
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i7-10700
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i9-10900
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Xeon® W-1250
    Intel® UHD Graphics P630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Xeon® W-1270
    Intel® UHD Graphics P630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Xeon® W-1290
    Intel® UHD Graphics P630
    24 Execution Units, 350 → 1200 MHz
  • 11th Gen Intel® Core™ i5-11500
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Core™ i5-11600
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Core™ i7-11700
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Core™ i9-11900
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Xeon® W-1350
    Intel® UHD Graphics P750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Xeon® W-1370
    Intel® UHD Graphics P750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Xeon® W-1390
    Intel® UHD Graphics P750
    32 Execution Units, 350 → 1300 MHz
  • 10th Gen Intel® Core™ i3-10105T
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i5-10400T
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i5-10600T
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i7-10700T
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i9-10900T
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i5-10500T
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  • 11th Gen Intel® Core™ i5-11400T
    Intel® UHD Graphics 730
    24 Execution Units, 350 → 1200 MHz
  • 11th Gen Intel® Core™ i5-11500T
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1200 MHz
  • 11th Gen Intel® Core™ i5-11600T
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Core™ i7-11700T
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Core™ i9-11900T
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 10th Gen Intel® Core™ i3-10105
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i3-10305
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1150 MHz
  • 10th Gen Intel® Core™ i5-10400
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i5-10500
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  • 10th Gen Intel® Core™ i5-10505
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i5-10600
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i7-10700
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i9-10900
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 11th Gen Intel® Core™ i5-11400
    Intel® UHD Graphics 730
    24 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Core™ i5-11500
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Core™ i5-11600
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Core™ i7-11700
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
  • 11th Gen Intel® Core™ i9-11900
    Intel® UHD Graphics 750
    32 Execution Units, 350 → 1300 MHz
Discrete GraphicsNVIDIA® Quadro®
  • P400 - 2GB GDDR5
  • P630 - 3GB GDDR5
  • P1000 - 4GB GDDR5
AMD® Radeon™
  • 550 - 2GB GDDR5
  • 540 - 4GB GDDR5
  • Pro WX2100 - 2GB GDDR5
  • Pro WX3200 - 4GB GDDR5
AMD® Radeon™
  • RX 640 - 4GB GDDR5
    50W 1 x DisplayPort 1.4 2 x mini DisplayPort ports
Memory
8GB 16GB 32GB 64GB 128GB
  • Memory Slots: 4 x DIMM slots
  • Memory Type: ECC and Non-ECC Dual-Channel DDR4 Memory.
  • Memory Speed:
    • 2666 MHz
      For 10th Generation Intel Core i3/i5/Xeon W-1250 processors.
    • 2933 MHz
      For 10th Generation Intel Core i7/i9/Xeon W-1270/W1290 processors.
    • 3200 MHz
      For 11th Generation Intel Core i5/i7/i9/Xeon W-1350/W-1370/W1390 processors.
  • Memory Size per Slot: 
    8GB 16GB 32GB
  • Memory Slots: 2 SODIMM slots
  • Memory Type: Single or Dual Channel DDR4 Memory
  • Memory Speed:
    2666MHz 2933MHz 3200MHz
Memory Configurations
4GB 8GB 16GB 32GB 64GB
2666 MHz for 10th Gen Intel Core i3/i5 Processors
2933 MHz for 10th Gen Intel Core i7/i9 Processors
3200 MHz for 11th Gen Intel Core Processors
Storage
  • 256GB 512GB 1TB 2TB
    M.2 PCIe Gen 3 x4 or Gen 4 x4 NVME SSD
  • 500GB 1TB 2TB
    5400 rpm or 7200 rpm 2.5" SATA Hard Drive
  • 1TB 2TB 4TB
    5400 rpm or 7200 rpm 3.5" SATA Hard Drive
  • 256GB 512GB 1TB 2TB
    M.2 PCIe Gen 3 x4 or Gen 4 x4 NVME SSD
  • 500GB 1TB 2TB
    5400 rpm or 7200 rpm 2.5" SATA Hard Drive
SlotsExpansion Slots
  • 1 x PCIe x16 slot 
    PCIe Gen 4 x16, Half-height
  • 1 x PCIe x4 slot
    PCIe Gen 3 x4, Half-height
SATA
  • 3 x SATA slots
    2 x SATA 3.0 slot for 3.5-inch/2.5-inch hard drive
    1 x SATA 2.0 slot for slim Optical Drive.
M.2
  • 1 x M.2 2230 slot
    For WiFi and Bluetooth combo card
  • 2 x M.2 2280 slot
    For SSD.
  • 1 x M.2 2230/2280 slot
    For SSD/Intel Optane.
Expansion Slots
  • No Expansion slot.
SATA
  • 1 x 2.5” HDD Connector
    For 2.5-inch HDD/SSD.
M.2
  • 1 x M.2 2230 slot
    For WiFi and Bluetooth combo card
  • 1 x M.2 2230/2280 slot
    For SSD/Intel Optane
  • 1 x M.2 2280 slot
    For SSD/Intel Optane

Connectivity

Dell Precision 3450 SFFDell Optiplex 7090 Micro
Wi-Fi
  • Qualcomm QCA61x4a
    Up to 867 Mbps Dual band 2.4 GHz/5 GHz WiFi-5 (802.11ac) Bluetooth 5.0
  • Intel AX201
    Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi-6 (802.11ax) Bluetooth 5.2
  • No Wireless LAN Card
  • Qualcomm QCA9377 (DW1810)
    Up to 433 Mbps Dual band 2.4 GHz/5 GHz WiFi-5 (802.11ac) Bluetooth 5.0
  • Qualcomm QCA61x4a
    Up to 867 Mbps Dual band 2.4 GHz/5 GHz WiFi-5 (802.11ac) Bluetooth 5.0
  • Intel AX201
    Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi-6 (802.11ax) Bluetooth 5.1
Bluetooth
Bluetooth 5.0 Bluetooth 5.2
Optional
Bluetooth 5.0 Bluetooth 5.1
EthernetIntel i219-LM Gigabit Ethernet controller
Speed: 10/100/1000 Mbps.
Intel i219LM Gigabit Ethernet controller
Speed: 10/100/1000 Mbps.

Software

Dell Precision 3450 SFFDell Optiplex 7090 Micro
OS
  • Windows 11 Home, 64-bit
  • Windows 11 Pro, 64-bit
  • Windows 11 Pro National Academic, 64-bit
  • Windows 11 Pro for Workstations, 64-bit
  • Windows 10 Home, 64-bit
  • Windows 10 Pro, 64-bit
  • Windows 10 Pro National Academic, 64-bit
  • Red Hate Enterprise Linux 8.4
  • Ubuntu 20.04 LTS, 64-bit
  • Windows 10 Home Windows 10 Pro
    Upgradable to Windows 11
  • Ubuntu Linux 20.04 LTS
Built-in Apps
  • Dell Optimizer for Precision
  • Microsoft Office 30 Day Trial
Microsoft Office 30 Day Trial

Camera & Audio

Dell Precision 3450 SFFDell Optiplex 7090 Micro
Audio
  • One 2W Speaker (optional)
  • Audio controller
    • Realtek ALC3246
    • 4 Channel High Definition Audio
  • External Ports
    • 1 x Universal Audio Jack
      Front
    • 1 x Audio port
      Line-out audio port with re-tasking to Line-in (Rear).
  • Mono 1x2W Speaker
  • Audio controller
    • Waves MaxxAudio
    • Intel High Definition Audio
  • External Ports
    • 1 x Universal Audio Jack
      Front
    • 1 x Audio port
      Line-out audio port with re-tasking to Line-in (Front).

Misc

Dell Precision 3450 SFFDell Optiplex 7090 Micro
Warranty3-Year Basic Onsite Service3-Year Basic Onsite Service

Dell Precision 3450 SFF vs. Dell Optiplex 7090 Micro

The Dell Precision 3450 SFF and the Dell Optiplex 7090 Micro were released in the same year, 2021. The Dell Precision 3450 SFF has a mini tower form factor that can fit a micro ATX and Mini ITX motherboard, a few hard disk drives, and a single full-height graphics card. The Dell Optiplex 7090 Micro has a micro form factor that can only fit a custom-designed motherboard with none or one expansion slot and supports only a specific OEM graphics card.

Processor

The Central Processing Unit (CPU) is like the brains of your desktop computer. Its performance determines how fast and responsive your PC is. Generally, a processor with newer architecture, more CPU cores, higher TDP (measured in W), and faster clock speed (measured in GHz) tends to be more expensive and run faster than others with older architecture, fewer CPU cores, lower TDP, and lower clock speed.

For Dell Precision 3450 SFF, you have options to configure it with a 65W 10th Generation Intel Comet Lake quad-core Intel Core i3-10105 up to a 80W 8-core Intel Xeon W-1390 with a boost speed up to 5.20 GHz.

While Dell Optiplex 7090 Micro has configurations with a 35W 10th Generation Intel Comet Lake quad-core Intel Core i3-10105T up to a 65W 8-core Intel Core i9-11900 with a boost speed up to 5.20 GHz.

Memory

The Random Access Memory or RAM is the super-fast and temporary storage used to handle all active tasks, apps, and games that will go away when your PC turns off. The more memory your PC has, the better multitasking your PC can handle without having to reload data from slower permanent storage that includes the hard disk drive or solid-state drive.

Fortunately, both PC allows you to upgrade later if you are unsatisfied with the amount of memory on your PC. The Dell Precision 3450 SFF has four RAM slots that support up to 64GB of 3200MHz or 128GB of 2933MHz ECC or non-ECC dual-channel DDR4 memory. On the other hand, the Dell Optiplex 7090 Micro has two RAM slots that you can upgrade up to 64GB of 3200MHz dual-channel DDR4 memory.

Ports

Computer ports are the interface for connecting your PC to its peripheral devices or other PCs. The most common peripherals are keyboard, mouse, monitor, flash drive, speaker, and printer. Most of them use Universal Serial Bus (USB) as their connection to your computer. So the PC with more USB ports can connect to more peripherals at the same time.

There is a total number of 10 USB ports available on the Dell Precision 3450 SFF, four more than the Dell Optiplex 7090 Micro that has only 6 USB ports. On top of the number of USB ports, the type and version of each USB port are also necessary for determining how fast it is.

The Dell Precision 3450 SFF has nine USB Type-A ports and one USB Type-C port. It has four ports that support USB 2.0 (480 Mbps), three ports that support USB 3.2 Gen 1 (5 Gbps), two ports that support USB 3.2 Gen 2 (10 Gbps), and one port that supports USB 3.2 Gen 2x2 (20 Gbps).

For Dell Optiplex 7090 Micro, it has five USB Type-A ports and one USB Type-C port. The PC has two ports that support USB 3.2 Gen 1 (5 Gbps), three ports that support USB 3.2 Gen 2 (10 Gbps), and one port that supports USB 3.2 Gen 2x2 (20 Gbps).

Pricing

Dell Precision 3450 SFF Price
Dell Precision 3420 SFF High Performance Desktop Computer PC, NVIDIA Quadro P1000 4GB, Intel Core i7-7700 Up to 4.2GHz, 32GB DDR4, 512GB SSD, 1TB HDD, Keyboard&Mouse, 4K Support, Win 10 Pro(Renewed)
Dell Precision 3420 SFF High Performance Desktop Computer PC, NVIDIA Quadro P1000 4GB, Intel Core i7-7700 Up to 4.2GHz, 32GB DDR4, 512GB SSD, 1TB HDD, Keyboard&Mouse, 4K Support, Win 10 Pro(Renewed)
By Dell
$290.22
Dell Precision 3000 3450 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Small Form Factor - Black
Dell Precision 3000 3450 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Small Form Factor - Black
By Dell
$1,899.00
Dell Precision 3420 SFF Desktop Computer PC, NVIDIA Quadro K1200 4GB, Intel i5-6500U 3.2GHz, 16GB DDR4, 512GB SSD, Keyboard&Mouse, 4K Support, HDMI, Win 10 Pro(Renewed)
Dell Precision 3420 SFF Desktop Computer PC, NVIDIA Quadro K1200 4GB, Intel i5-6500U 3.2GHz, 16GB DDR4, 512GB SSD, Keyboard&Mouse, 4K Support, HDMI, Win 10 Pro(Renewed)
By Dell
$165.00
Dell Optiplex 7090 Micro Price
Dell Optiplex 7090 Micro Tower Desktop | Core i7-10700T - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.5 GHz Win 11 Pro Black (Renewed)
Dell Optiplex 7090 Micro Tower Desktop | Core i7-10700T - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.5 GHz Win 11 Pro Black (Renewed)
By Dell
$499.52
Dell OptiPlex 7090 MFF Micro Form Factor Desktop Computer - 10th Gen Intel Core i7-10700T up to 4.50 GHz CPU32GB RAM512GB PCIe SSDIntel UHD Graphics 630Wi-Fi 6Bluetooth 5.1Windows 11 Pro (Renewed)
Dell OptiPlex 7090 MFF Micro Form Factor Desktop Computer - 10th Gen Intel Core i7-10700T up to 4.50 GHz CPU32GB RAM512GB PCIe SSDIntel UHD Graphics 630Wi-Fi 6Bluetooth 5.1Windows 11 Pro (Renewed)
By Dell
$619.99
Dell Optiplex 7090 Micro Tower Desktop | Core i7-10700T - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.5 GHz Win 11 Pro Black (Renewed)
Dell Optiplex 7090 Micro Tower Desktop | Core i7-10700T - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.5 GHz Win 11 Pro Black (Renewed)
By Dell
$499.95

Motherboard

Dell Precision 3450 SFF System Board.

Dell Precision 3450 SFF Motherboard
Source: Dell

Dell Optiplex 7090 Micro System Board.

Dell Optiplex 7090 Micro Motherboard
Source: Dell

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Dell Precision 3450 SFF FAQs

Here are some related questions you might want to know about the Dell Precision 3450 SFF:

  1. What Processor Does the Dell Precision 3450 SFF Have?
  2. Can You Install Graphics Card in Dell Precision 3450 SFF?
  3. What Ports Are on Dell Precision 3450 SFF?
  4. What is the Weight and Size of Dell Precision 3450 SFF?
  5. Can You Add More RAM to Dell Precision 3450 SFF?

Dell Optiplex 7090 Micro FAQs

Here are some related questions you might want to know about the Dell Optiplex 7090 Micro:

  1. What Processor Does the Dell Optiplex 7090 Micro Have?
  2. Can You Install Graphics Card in Dell Optiplex 7090 Micro?
  3. What Ports Are on Dell Optiplex 7090 Micro?
  4. What is the Weight and Size of Dell Optiplex 7090 Micro?
  5. Can You Add More RAM to Dell Optiplex 7090 Micro?

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