Detailed Specs Comparison

Dell Optiplex 7090 Ultra vs. Dell Precision 3650 Tower Workstation

Here is a side by side comparison between Dell Optiplex 7090 Ultra and Dell Precision 3650 Tower Workstation specs including price, processors, memory, graphics, storage, ports, and more.

Specs Comparison

Dell Optiplex 7090 Ultra image
Dell Optiplex 7090 Ultra
Dell Precision 3650 Tower Workstation image
Dell Precision 3650 Tower Workstation

Key Features

What's new
  • Intel Tiger Lake PCH-LP Chipset.
  • 11th Gen Intel Tiger Lake Processors.
  • Up to Intel® Core™ i7-1185G7 (4C/8T, 3.00 → 4.80 GHz, 12MB SmartCache, 28W)
  • Up to 64GB 3200 MHz dual-channel DDR4 memory
  • Up to 2 x 2TB PCIe Gen 4 x4 NVMe SSD.
  • Up to 2TB 2.5" HDD.
  • 90W Power Adapter.
  • Up to Wi-Fi 6 and Bluetooth 5
  • More Features
    • Up to three display outputs (2 x USB-C Alt-Mode + DP).
  • Intel® W580 Chipset
    Supports 10th and 11th Gen Intel Core Processors.
  • Up to 125W Intel® Core™ i9-11900K (8 cores/16 threads, up to 5.30 GHz).
  • Up to 125W Intel® Xeon® W-1390P (8 cores/16 threads, up to 5.40 GHz).
  • Up to NVIDIA® Quadro® RTX A5000 with 24GB GDDR6X.
  • Up to AMD® Radeon™ Pro W5700 with 8GB GDDR6.
  • 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 1000W 80 Plus Gold with 90% Efficiency.

Availability

Dell Optiplex 7090 UltraDell Precision 3650 Tower Workstation
Released20212021
Release InfoAnnounced on May 11, 2021.Announced on May 10, 2021.
Pricing
  • $1,138.57
    i5-1115G4 4GB 500GB 2.5” Wi-Fi 5
  • $1,398.57
    i5-1145G7 8GB 256GB M.2 Wi-Fi 6
  • $1,470.00
    i5-1145G7 16GB 256GB M.2 Wi-Fi 6
  • $1,712.86
    i5-1185G7 16GB 256GB M.2 Wi-Fi 6
  • $1,855.00
    i5-1145G7 4GB 128GB M.2 Wi-Fi 6 C2422HE Monitor
Starting at $1,239.00
Generations
Dell Optiplex 7090 Ultra Desktop Price
Dell OptiPlex 7000 7090 Desktop Computer - Intel Core i7 11th Gen i7-1185G7 Quad-core (4 Core) 3 GHz - 16 GB RAM DDR4 SDRAM - 256 GB M.2 PCI Express NVMe SSD - Ultra Small - Black
Dell OptiPlex 7000 7090 Desktop Computer - Intel Core i7 11th Gen i7-1185G7 Quad-core (4 Core) 3 GHz - 16 GB RAM DDR4 SDRAM - 256 GB M.2 PCI Express NVMe SSD - Ultra Small - Black
By Dell
$779.95
Dell OptiPlex 7090 Ultra Mini Desktop Computer Bundle with 24" FHD Monitor, Intel Core i7-1185G7 4.4Ghz, 16GB RAM 256GB SSD, Keyboard & Mouse, Windows 11 Pro (Renewed)
Dell OptiPlex 7090 Ultra Mini Desktop Computer Bundle with 24" FHD Monitor, Intel Core i7-1185G7 4.4Ghz, 16GB RAM 256GB SSD, Keyboard & Mouse, Windows 11 Pro (Renewed)
By Dell
$389.00
2021 Dell OptiPlex 7090 Ultra Desktop - Intel Core i5 11th Gen - i5-1145G7 - Quad Core 4.4Ghz - 512GB SSD - 16GB RAM - Windows 10 Pro (Renewed)
2021 Dell OptiPlex 7090 Ultra Desktop - Intel Core i5 11th Gen - i5-1145G7 - Quad Core 4.4Ghz - 512GB SSD - 16GB RAM - Windows 10 Pro (Renewed)
By Dell
$888.89
Dell Precision 3650 Tower Workstation Price
Dell Precision 3650 Desktop Tower Workstation Intel Core i7-11700 (8-Core) 32GB RAM 512GB PCIe SSD Dual (2) NVIDIA Quadro T1000 Windows 10 PRO
Dell Precision 3650 Desktop Tower Workstation Intel Core i7-11700 (8-Core) 32GB RAM 512GB PCIe SSD Dual (2) NVIDIA Quadro T1000 Windows 10 PRO
By Dell
$1,056.41
Dell Precision 3000 3650 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Tower
Dell Precision 3000 3650 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Tower
By Dell
$1,195.00
Dell Precision 3650 Desktop Tower Workstation Intel Core i7-11700 (8-Core) 64GB RAM 2TB PCIe SSD NVIDIA Quadro T1000 Windows 10 PRO (Renewed)
Dell Precision 3650 Desktop Tower Workstation Intel Core i7-11700 (8-Core) 64GB RAM 2TB PCIe SSD NVIDIA Quadro T1000 Windows 10 PRO (Renewed)
By Dell
$1,148.00

Exterior

Dell Optiplex 7090 UltraDell Precision 3650 Tower Workstation
Size Comparison
Dimensions3.78” x 10.09” x 0.78” (96.1 x 256.2 x 19.7 mm)13.6” x 13.18” x 6.95” (345 x 335 x 176.6 mm)
WeightStarting at 1.16 lb (0.525 kg)18.74 ~ 22.53 lbs. (8.50 ~ 10.22 kg)
Colors
Black
Black
Keyboard and Trackpad
  • 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
Keyboard
  • 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
PortsBottom
  • 1 x USB-C
    USB 3.2 Gen 2 with DisplayPort Alt Mode and Power Delivery.
  • 2 x USB-A
    USB 3.2 Gen 2 (10 Gbps) with Smart Power On.
  • 1 x DisplayPort 1.4
    Supports 4K@120Hz.
  • 1 x RJ45 
    Gigabit Ethernet port.
  • 1 x DC-in 
    4.5mm barrel type.
Left
  • 1 x Thunderbolt 4
    USB 4 with DisplayPort Alt Mode.
  • 1 x USB-A
    USB 3.2 Gen 2 (10 Gbps) with PowerShare.
  • 1 x Universal Audio Jack
Right
  • 1 x Kensington Slot
  • 1 x Security Screw Slot
Front | Standard
  • 3 x USB-A
    2 x USB 2.0 (480 Mbps).
    1 x USB 3.2 Gen 1 (5 Gbps) with Powershare.
  • 1 x USB-C
    USB 3.2 Gen 2 (10 Gbps)
  • 1 x Universal Audio Jack
Front | Advanced
  • 3 x USB-A
    1 x USB 3.2 Gen 1 (5 Gbps).
    1 x USB 3.2 Gen 2 (10 Gbps).
    1 x USB 3.2 Gen 2 (10 Gbps) with powershare.
  • 1 x USB-C
    USB 3.2 Gen 2x2 (20 Gbps)
  • 1 x SD Card Reader v4.0
  • 1 x Universal Audio Jack
Rear
  • 5 x USB-A
    2 x USB 2.0 (480 Mbps) with Smart Power On.
    2 x USB 3.2 Gen 1 (5 Gbps).
    1 x USB 3.2 Gen 2 (10 Gbps).
  • 2 x DisplayPort
    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 Optional Port
    VGA, DP++ 1.4a, HDMI 2.0, or USB-C with DP-Alt-mode.
  • 1 x Optional RJ45 Network Connector (2.5 GHz)
  • 1 x Kensington Lock Slot
  • 1 x Power Connection

Chasis

Dell Optiplex 7090 UltraDell Precision 3650 Tower Workstation
Form FactorUltra Form FactorMid Tower
Power Supply90W
4.5mm Barrel Power Adapter.
  • 300W
    80+ Gold 90% Efficiency
  • 460W
    80+ Gold 90% Efficiency
  • 550W
    80+ Gold 90% Efficiency
  • 1000W
    80+ Gold 90% Efficiency
Optical Drives
  • 8x DVD+/-RW 9.5mm Optical Disk Drive
  • 8x DVD-ROM 9.5mm Optical Disk Drive

Internal Specs

Dell Optiplex 7090 UltraDell Precision 3650 Tower Workstation
ChipsetTiger Lake PCH-LP (Integrated with the processor)Intel® W580 Chipset
Processor
  • 11th Gen Intel® Core™ i3-1115G4
    2C/4T, 3.00 → 4.10 GHz, 6MB SmartCache, 28W
  • 11th Gen Intel® Core™ i5-1145G7
    4C/8T, 2.60 → 4.40 GHz, 8MB SmartCache, 28W
  • 11th Gen Intel® Core™ i7-1185G7
    4C/8T, 3.00 → 4.80 GHz, 12MB SmartCache, 28W
  • 10th Gen Intel® Core™ i3-10100
    4C/8T, 3.60 → 4.30 GHz, 6MB SmartCache, 65W
  • 10th Gen Intel® Core™ i3-10105
    4C/8T, 3.70 → 4.40 GHz, 6MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10500
    6C/12T, 3.10 → 4.50 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10600
    6C/12T, 3.30 → 4.80 GHz, 12MB SmartCache, 65W
  • 10th Gen Intel® Core™ i5-10600K
    6C/12T, 4.10 → 4.80 GHz, 12MB SmartCache, 125W
  • 10th Gen Intel® Core™ i7-10700
    8C/16T, 2.90 → 4.80 GHz, 16MB SmartCache, 65W
  • 10th Gen Intel® Core™ i7-10700K
    8C/16T, 3.80 → 5.10 GHz, 16MB SmartCache, 125W
  • 10th Gen Intel® Core™ i9-10900
    10C/20T, 2.80 → 5.20 GHz, 20MB SmartCache, 65W
  • 10th Gen Intel® Core™ i9-10900K
    10C/20T, 3.70 → 5.30 GHz, 20MB SmartCache, 125W
  • 10th Gen Intel® Xeon® W-1250
    6C/12T, 3.30 → 4.70 GHz, 12MB SmartCache, 80W
  • 10th Gen Intel® Xeon® W-1250P
    6C/12T, 4.10 → 4.80 GHz, 12MB SmartCache, 125W
  • 10th Gen Intel® Xeon® W-1270
    8C/16T, 3.40 → 5.00 GHz, 16MB SmartCache, 80W
  • 10th Gen Intel® Xeon® W-1270P
    8C/16T, 3.80 → 5.10 GHz, 16MB SmartCache, 125W
  • 10th Gen Intel® Xeon® W-1290
    10C/20T, 3.20 → 5.20 GHz, 20MB SmartCache, 80W
  • 10th Gen Intel® Xeon® W-1290P
    10C/20T, 3.70 → 5.30 GHz, 20MB SmartCache, 125W
  • 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™ i5-11600K
    6C/12T, 3.90 → 4.90 GHz, 12MB SmartCache, 125W
  • 11th Gen Intel® Core™ i7-11700
    8C/16T, 2.50 → 4.90 GHz, 16MB SmartCache, 65W
  • 11th Gen Intel® Core™ i7-11700K
    8C/16T, 3.60 → 5.00 GHz, 16MB SmartCache, 125W
  • 11th Gen Intel® Core™ i9-11900
    8C/16T, 2.50 → 5.20 GHz, 16MB SmartCache, 65W
  • 11th Gen Intel® Core™ i9-11900K
    8C/16T, 3.50 → 5.30 GHz, 16MB SmartCache, 125W
  • 11th Gen Intel® Xeon® W-1350
    6C/12T, 3.30 → 5.00 GHz, 12MB SmartCache, 80W
  • 11th Gen Intel® Xeon® W-1350P
    6C/12T, 4.00 → 5.10 GHz, 12MB SmartCache, 125W
  • 11th Gen Intel® Xeon® W-1370
    8C/16T, 2.90 → 5.10 GHz, 16MB SmartCache, 80W
  • 11th Gen Intel® Xeon® W-1370P
    8C/16T, 3.60 → 5.20 GHz, 16MB SmartCache, 125W
  • 11th Gen Intel® Xeon® W-1390
    8C/16T, 2.80 → 5.20 GHz, 16MB SmartCache, 80W
  • 11th Gen Intel® Xeon® W-1390P
    8C/16T, 3.50 → 5.30 GHz, 16MB SmartCache, 125W
Integrated Graphics
  • 11th Gen Intel® Core™ i3-1115G4
    Intel® UHD Graphics
    48 Execution Units, 400 → 1250 MHz
  • 11th Gen Intel® Core™ i5-1145G7
    Intel® Iris® Xe Graphics
    80 Execution Units, 400 → 1300 MHz
  • 11th Gen Intel® Core™ i7-1185G7
    Intel® Iris® Xe Graphics
    96 Execution Units, 400 → 1350 MHz
  • 10th Gen Intel® Core™ i3-10100
    Intel® UHD Graphics 630
    23 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i3-10105
    Intel® UHD Graphics 630
    23 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™ i5-10600
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i5-10600K
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i7-10700
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i7-10700K
    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® Core™ i9-10900K
    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-1250P
    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-1270P
    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
  • 10th Gen Intel® Xeon® W-1290P
    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™ i5-11600K
    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™ i7-11700K
    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® Core™ i9-11900K
    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-1350P
    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-1370P
    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
  • 11th Gen Intel® Xeon® W-1390P
    Intel® UHD Graphics P750
    32 Execution Units, 350 → 1300 MHz
Discrete GraphicsNVIDIA® Quadro®
  • T400 - 2GB GDDR6
    3 x mini DisplayPort ports
  • T600 - 4GB GDDR6
    4 x mini DisplayPort ports
  • T1000 - 4GB GDDR6X
    4 x mini DisplayPort ports
  • P400 - 2GB GDDR5
    3 x mini DisplayPort ports
  • P620 - 2GB GDDR5
    4 x mini DisplayPort ports
  • P1000 - 4GB GDDR5
    4 x mini DisplayPort ports
  • P2200 - 5GB GDDR5X
    4 x DisplayPort 1.4 ports
  • RTX 4000 - 8GB GDDR6
    3 x DisplayPort 1.4 ports
    1 x USB-C port
  • RTX 5000 - 16GB GDDR6
    4 x DisplayPort 1.4 ports
    1 x USB-C port
  • RTX A2000 - 6GB GDDR6X
    4 x mini DisplayPort ports
  • RTX A4000 - 16GB GDDR6X
    4 x DisplayPort 1.4a ports
  • RTX A5000 - 24GB GDDR6X
    4 x DisplayPort 1.4a ports
AMD® Radeon™ Pro
  • W3200 - 4GB GDDR6
    4 x mini DisplayPort ports
  • W5500 - 8GB GDDR6
    4 x DisplayPort 1.4 ports
  • W5700 - 8GB GDDR6
    5 x mini DisplayPort ports
    1 x USB-C port
Memory
  • Memory Slots: 2 SODIMM slots
  • Memory Type: Single or Dual Channel DDR4 Memory
  • Memory Speed:
    3200MHz
Memory Configurations
4GB 8GB 16GB 32GB 64GB
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/W-1250P processors.
    • 2933 MHz
      For 10th Generation Intel Core i7/i9/Xeon W-1270/W-1270P/W1290/W1290P processors.
    • 3200 MHz
      For 11th Generation Intel Core i5/i7/i9/Xeon W-1350/W-1350P/W-1370/W-1370P/W1390/W1390P processors.
  • Memory Size per Slot: 
    8GB 16GB 32GB
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
  • 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
  • Storage Controller: Intel® Rapid Storage Controller 12.0
    Supporting SATA 6Gb/s and host based RAID 0/1/5/10.
SlotsExpansion Slots
  • No Expansion slot.
SATA
  • 1 x SATA 3.0 FFC connector
    For 2.5-inch 7mm slim HDD/SSD.
M.2
  • 1 x M.2 2230 slot
    For WiFi and Bluetooth combo card
  • 1 x M.2 2230 slot
    For PCIe SDD.
  • 1 x M.2 2230/2280 slot
    For SSD/Intel Optane
Expansion Slots
  • 1 x PCIe x16 slot 
    PCIe Gen 4 x16, Full-height
  • 1 x PCIe x4 slot
    PCIe Gen 3 x4, Full-height
  • 1 x PCIe-32 slot
    Full-height
SATA
  • 4 x SATA slots 
    For 2.5-inch HDD/SSD, and slim Optical Drive.
M.2
  • 1 x M.2 2230 slot
    For WiFi and Bluetooth combo card
  • 3 x M.2 2280 slot
    For SSD/Intel Optane.

Connectivity

Dell Optiplex 7090 UltraDell Precision 3650 Tower Workstation
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 5.1
  • Qualcomm QCA61x4a
    Up to 867 Mbps Dual band 2.4 GHz/5 GHz WiFi-5 (802.11ac) Bluetooth 5.0
  • Intel AX210
    Up to 2402 Mbps Triple band 2.4 GHz/5 GHz/6 GHz WiFi-6 (802.11ax) Bluetooth 5.1
  • No Wireless LAN Card
Bluetooth
Bluetooth 5.0 Bluetooth 5.1
Bluetooth 5.0 Bluetooth 5.2
Optional
EthernetIntel i219LM Gigabit Ethernet controller
Speed: 10/100/1000 Mbps.
  • Gigabit Ethernet controller
    Speed: 10/100/1000 Mbps.
  • 2.5GbE Ethernet controller
    Speed: 10/100/1000/2500 Mbps.

Software

Dell Optiplex 7090 UltraDell Precision 3650 Tower Workstation
OS
  • Windows 10 Home Windows 10 Pro
    Upgradable to Windows 11
  • Ubuntu Linux 20.04 LTS
  • 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 IoT Enterprise 2019 LTSC (OEM only)
  • Windows 10 CMIT Government Edition, 64-bit (China only)
  • Red Hate Enterprise Linux 8.4
  • Ubuntu 20.04 LTS, 64-bit
  • Kylin v10.1
Built-in Apps
Microsoft Office 30 Day Trial
  • Dell Optimizer for Precision
  • Microsoft Office 30 Day Trial

Camera & Audio

Dell Optiplex 7090 UltraDell Precision 3650 Tower Workstation
Audio
  • No built-in Speaker
  • Audio controller
    • Realtek ALC3204-CG
    • Intel High Definition Audio
  • External Ports
    • 1 x Universal Audio Jack
      Front
  • One 2W Speaker (optional)
  • Audio controller
    • Realtek ALC3246
    • 4 Channel High Definition Audio
    • 24-bit DAC (Digital-to-Analog) and ADC (Analog-to-Digital)
  • External Ports
    • 1 x Universal Audio Jack
      Front
    • 1 x Audio port
      Line-out audio port with re-tasking to Line-in (Rear).

Misc

Dell Optiplex 7090 UltraDell Precision 3650 Tower Workstation
Warranty3-Year Basic Onsite Service3-Year Basic Onsite Service

Dell Optiplex 7090 Ultra vs. Dell Precision 3650 Tower Workstation

The Dell Optiplex 7090 Ultra and the Dell Precision 3650 Tower Workstation were released in the same year, 2021. The Dell Optiplex 7090 Ultra has an ultra form factor that is very small and slim can be hidden in a monitor stand, mounted on a wall, or under a desk. The Dell Precision 3650 Tower Workstation 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.

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 Optiplex 7090 Ultra, you have options to configure it with a 28W 11th Generation Intel Tiger Lake UP3 dual-core Intel Core i3-1115G4 up to a 28W quad-core Intel Core i7-1185G7 with a boost speed up to 4.80 GHz.

While Dell Precision 3650 Tower Workstation has configurations with a 65W 10th Generation Intel Comet Lake quad-core Intel Core i3-10100 up to a 125W 8-core Intel Xeon W-1390P with a boost speed up to 5.30 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 Optiplex 7090 Ultra has two RAM slots that support up to 64GB of 3200MHz dual-channel DDR4 memory. On the other hand, the Dell Precision 3650 Tower Workstation has four RAM slots that you can upgrade up to 64GB of 3200MHz or 128GB of 2933MHz ECC or non-ECC 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 5 USB ports available on the Dell Optiplex 7090 Ultra, four less than the Dell Precision 3650 Tower Workstation that has 9 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 Optiplex 7090 Ultra has three USB Type-A ports and two USB Type-C ports. It has three ports that support USB 3.2 Gen 2 (10 Gbps) and two ports that support USB 4.0 (40 Gbps).

For Dell Precision 3650 Tower Workstation, it has eight USB Type-A ports and one USB Type-C port. The PC has four ports that support USB 2.0 (480 Mbps), three ports that support USB 3.2 Gen 1 (5 Gbps), and two ports that support USB 3.2 Gen 2 (10 Gbps).

Pricing

Dell Optiplex 7090 Ultra Desktop Price
Dell OptiPlex 7000 7090 Desktop Computer - Intel Core i7 11th Gen i7-1185G7 Quad-core (4 Core) 3 GHz - 16 GB RAM DDR4 SDRAM - 256 GB M.2 PCI Express NVMe SSD - Ultra Small - Black
Dell OptiPlex 7000 7090 Desktop Computer - Intel Core i7 11th Gen i7-1185G7 Quad-core (4 Core) 3 GHz - 16 GB RAM DDR4 SDRAM - 256 GB M.2 PCI Express NVMe SSD - Ultra Small - Black
By Dell
$779.95
Dell OptiPlex 7090 Ultra Mini Desktop Computer Bundle with 24" FHD Monitor, Intel Core i7-1185G7 4.4Ghz, 16GB RAM 256GB SSD, Keyboard & Mouse, Windows 11 Pro (Renewed)
Dell OptiPlex 7090 Ultra Mini Desktop Computer Bundle with 24" FHD Monitor, Intel Core i7-1185G7 4.4Ghz, 16GB RAM 256GB SSD, Keyboard & Mouse, Windows 11 Pro (Renewed)
By Dell
$389.00
2021 Dell OptiPlex 7090 Ultra Desktop - Intel Core i5 11th Gen - i5-1145G7 - Quad Core 4.4Ghz - 512GB SSD - 16GB RAM - Windows 10 Pro (Renewed)
2021 Dell OptiPlex 7090 Ultra Desktop - Intel Core i5 11th Gen - i5-1145G7 - Quad Core 4.4Ghz - 512GB SSD - 16GB RAM - Windows 10 Pro (Renewed)
By Dell
$888.89
Dell Precision 3650 Tower Workstation Price
Dell Precision 3650 Desktop Tower Workstation Intel Core i7-11700 (8-Core) 32GB RAM 512GB PCIe SSD Dual (2) NVIDIA Quadro T1000 Windows 10 PRO
Dell Precision 3650 Desktop Tower Workstation Intel Core i7-11700 (8-Core) 32GB RAM 512GB PCIe SSD Dual (2) NVIDIA Quadro T1000 Windows 10 PRO
By Dell
$1,056.41
Dell Precision 3000 3650 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Tower
Dell Precision 3000 3650 Workstation - Intel Core i7 Octa-core (8 Core) i7-10700 10th Gen 2.90 GHz - 16 GB DDR4 SDRAM RAM - 512 GB SSD - Tower
By Dell
$1,195.00
Dell Precision 3650 Desktop Tower Workstation Intel Core i7-11700 (8-Core) 64GB RAM 2TB PCIe SSD NVIDIA Quadro T1000 Windows 10 PRO (Renewed)
Dell Precision 3650 Desktop Tower Workstation Intel Core i7-11700 (8-Core) 64GB RAM 2TB PCIe SSD NVIDIA Quadro T1000 Windows 10 PRO (Renewed)
By Dell
$1,148.00

Motherboard

Dell Optiplex 7090 Ultra System Board.

Dell Optiplex 7090 Ultra Motherboard
Source: Dell

Dell Precision 3650 Tower Workstation System Board.

Dell Precision 3650 Tower Workstation Motherboard
Source: Dell

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Dell Optiplex 7090 Ultra FAQs

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

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

Dell Precision 3650 Tower Workstation FAQs

Here are some related questions you might want to know about the Dell Precision 3650 Tower Workstation:

  1. What Processor Does the Dell Precision 3650 Tower Workstation Have?
  2. Can You Install Graphics Card in Dell Precision 3650 Tower Workstation?
  3. What Ports Are on Dell Precision 3650 Tower Workstation?
  4. What is the Weight and Size of Dell Precision 3650 Tower Workstation?
  5. Can You Add More RAM to Dell Precision 3650 Tower Workstation?

Dell Optiplex Family

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Dell Precision Family

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