Detailed Specs Comparison

Lenovo ThinkCentre M75s Gen 2 vs. Dell Optiplex 7090 Micro

Here is a side by side comparison between Lenovo ThinkCentre M75s Gen 2 and Dell Optiplex 7090 Micro specs including price, processors, memory, graphics, storage, ports, and more.

BY Evan Forrest February 25, 2022

Specs Comparison

	Compare With Please enter device name or part of it Lenovo ThinkCentre M75s Gen 2 See at Amazon	Compare With Please enter device name or part of it Dell Optiplex 7090 Micro See at Amazon
Key Features
What's new	AMD PRO 565 chipset. Supports AMD Athlon™ or AMD Ryzen™ 3 / 5 / 7 / 9 Processor. Up to AMD Ryzen 9 PRO 3900 12C/24T, 3.10 → 4.30 GHz, 64MB L3 Cache, 65W TDP. Up to 1 x 2TB NVMe PCIe Gen 3 SSD. Up to 2 x 2TB 2.5”/3.5” HDD. Up to 128GB dual-channel 3200MHz DDR4 Memory. Up to 310W with 80 Plus Platinum PSU. More Features Optional 3-in-1 card reader. Optional mono 1W speaker. Up to Wi-Fi 6 and Bluetooth 5.2.	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	Lenovo ThinkCentre M75s Gen 2	Dell Optiplex 7090 Micro
Released	2020	2021
Release Info	Announced on September 29, 2020.	Announced on May 11, 2021.
Pricing		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
Applicable Models	Lenovo ThinkCentre M75s 2020 Lenovo ThinkCentre M75 Small Form Factor 2020 Lenovo ThinkCentre M75 SFF Lenovo ThinkCentre M75s Gen 2 Lenovo ThinkCentre M75s (AMD) Lenovo ThinkCentre M75s (AMD PRO 565 chipset)
Generations	2022 Lenovo ThinkCentre M70s Gen 3 Compare 2020 Lenovo ThinkCentre M75s Gen 2 Current 2020 Lenovo ThinkCentre M70s Compare	2021 Dell Optiplex 7090 Micro Current 2020 Dell Optiplex 7080 Micro Compare 2019 Dell Optiplex 7070 Micro Compare 2018 Dell Optiplex 7060 Micro Compare

Lenovo ThinkCentre M75s AMD Price
	Lenovo ThinkCentre M75s Home & Business Desktop (AMD Ryzen 5 PRO 4650G 6-Core, 16GB RAM, 512GB PCIe SSD, AMD Radeon, WiFi 6, BT 5.2, Bluetooth, Win11P) w/Hub By Lenovo $449.99	See at Amazon
	Lenovo ThinkCentre M75s Business Desktop (6-Core AMD Ryzen 5 PRO 4650G 3.70GHz, 32GB RAM, 1TB PCIe SSD, Integrated Graphics, WiFi, Bluetooth 5.2, Win 11 Pro) w/Dockztorm Hub By Lenovo $479.99	See at Amazon
	Lenovo ThinkCentre M75s Gen 2 Small Form Factor Desktop Computer, AMD Ryzen 7 PRO 5750G 3.8GHz, 16GB RAM, 512GB SSD, Windows 11 Pro, Black By Lenovo $815.04 Was: $889.00	See at Amazon
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) By Dell $401.08 Was: $499.95	See at Amazon
	Dell OptiPlex 7090 MFF Micro Form Factor Desktop Computer - 10th Gen Intel Core i7-10700T up to 4.50 GHz CPU, 32GB RAM, 1TB PCIe SSD, Wi-Fi & Bluetooth, Windows 11 Pro (Renewed) By Dell $514.44 Was: $549.99	See at Amazon
	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 $482.22	See at Amazon

Exterior	Lenovo ThinkCentre M75s Gen 2	Dell Optiplex 7090 Micro
Size Comparison
Dimensions	3.6 x 11.7 x 13.4 inches (93 x 298 x 340 mm)	7.0” x 7.2” x 1.4” (178.5 x 183 x 36 mm)
Weight	11.7 lbs (5.3 kg)	Up to 12.61 lb (5.72 kg)
Colors	Black	Black
Keyboard and Trackpad	Keyboard Lenovo Calliope Keyboard (USB connector), black Lenovo Calliope Wireless Keyboard (2.4GHz via USB receiver), black Lenovo Traditional Keyboard (USB connector), black No keyboard Mouse Lenovo Calliope Mouse (USB connector), black Lenovo Calliope Wireless Mouse (2.4GHz via USB receiver), black Lenovo Fingerprint Mouse (USB connector), Windows Hello support, black 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
Ports	Front 1 x USB-C USB 3.2 Gen 1 (5 Gpbs). 4 x USB-A 2 x USB 3.2 Gen 1 (5 Gbps). 2 x USB 3.2 Gen 2 (10 Gbps). 1 x Card reader Optional 1 x Microphone 3.5mm jack. 1 x Headphone 3.5mm jack. Rear 4 x USB-A 4 x USB 2.0 (480 Mbps). 1 x HDMI 1.4 2 x DisplayPort 1.4 1 x RJ-45 Gigabit Ethernet port. 1 x Serial 1 x Line-out port 3.5mm jack. 1 x Power Connector	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	Lenovo ThinkCentre M75s Gen 2	Dell Optiplex 7090 Micro
Form Factor	Small Form Factor (SFF) 8.2L	Micro Form Factor
Power Supply	180W 80+ Bronze 85% Efficiency 260W 80+ Bronze 85% Efficiency 310W 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.
Bays	1 x 2.5" disk bay bay comes with disk. 1 x 3.5" disk bay 1 x slim ODD bay
Optical Drives	Optional DVD-ROM SATA 1.5Gb/s, slim (9.0mm) DVD burner (DVD±RW) SATA 1.5Gb/s, slim (9.0mm)
Chasis Information	Stand Vertical stand No stand Others Optional dust filter.

Internal Specs	Lenovo ThinkCentre M75s Gen 2	Dell Optiplex 7090 Micro
Chipset	AMD PRO 565 chipset	Intel® Q570 Chipset
Processor	AMD Athlon™ Silver 3050GE 2C/4T, 3.40 GHz, 1MB L2, 4MB L3 Cache, 35W AMD Athlon™ Gold PRO 3150G 4C/4T, 3.50 → 3.90 GHz, 1MB L2, 4MB L3 Cache, 65W AMD Ryzen™ 3 3200G 4C/4T, 3.60 → 4.00 GHz, 2MB L2, 4MB L3 Cache, 65W AMD Ryzen™ 3 4300G 4C/8T, 3.50 → 4.00 GHz, 2MB L2 Cache, 4MB L3 Cache, 65W AMD Ryzen™ 3 5300G 4C/8T, 4.00 → 4.20 GHz, 2MB L2, 8 MB L3 Cache, 65W AMD Ryzen™ 3 4350G 4C/8T, 3.80 → 4.00 GHz, 2MB L2 Cache, 4MB L3 Cache, 65W AMD Ryzen™ 3 5350G 4C/8T, 4.00 → 4.20 GHz, 2MB L2, 8 MB L3 Cache, 65W AMD Ryzen™ 5 4600G 6C/12T, 3.70 → 4.20 GHz, 3MB L2 Cache, 8MB L3 Cache, 65W AMD Ryzen™ 5 5600G 6C/12T, 3.90 → 4.40 GHz, 3MB L2, 16 MB L3 Cache, 65W AMD Ryzen™ 5 PRO 3350G 4C/8T, 3.60 → 4.00 GHz, 2MB L2, 4MB L3 Cache, 65W AMD Ryzen™ 5 3400G 4C/8T, 3.70 → 4.20 GHz, 2MB L2, 4MB L3 Cache, 65W AMD Ryzen™ 5 3600 6C/12T, 3.60 → 4.20 GHz, 32MB Cache, 65W AMD Ryzen™ 5 PRO 4650G 6C/12T, 3.70 → 4.20 GHz, 3MB L2 Cache, 8MB L3 Cache, 65W AMD Ryzen™ 5 PRO 5650G 6C/12T, 3.90 → 4.40 GHz, 3MB L2, 16 MB L3 Cache, 65W AMD Ryzen™ 7 4700G 8C/16T, 3.60 → 4.40 GHz, 4MB L2 Cache, 8MB L3 Cache, 65W AMD Ryzen™ 7 5700G 8C/16T, 3.80 → 4.60 GHz, 4MB L2, 16 MB L3 Cache, 65W AMD Ryzen™ 7 PRO 3700 8C/16T, 3.60 → 4.40 GHz, 4MB L2 Cache, 30MB L3 Cache, 65W AMD Ryzen™ 7 PRO 4750G 8C/16T, 3.60 → 4.40 GHz, 4MB L2 Cache, 8MB L3 Cache, 65W AMD Ryzen™ 7 PRO 5750G 8C/16T, 3.80 → 4.60 GHz, 4MB L2, 16 MB L3 Cache, 65W AMD Ryzen™ 9 PRO 3900 12C/24T, 3.10 → 4.30 GHz, 64MB Cache, 65W	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	AMD Athlon™ Silver 3050GE AMD Radeon™ Vega Graphics 3 Graphics Cores, 1100 MHz AMD Athlon™ Gold PRO 3150G AMD Radeon™ Vega Graphics 3 Graphics Cores, 1100 MHz AMD Ryzen™ 3 3200G AMD Radeon™ Vega 8 Graphics 8 Graphics Cores, 1250 MHz AMD Ryzen™ 3 4300G AMD Radeon™ Vega Graphics 6 Graphics Cores, 1700 MHz AMD Ryzen™ 3 5300G AMD Radeon™ Vega Graphics 6 Graphics Cores, 1700 MHz AMD Ryzen™ 3 4350G AMD Radeon™ Vega Graphics 6 Graphics Cores, 1700 MHz AMD Ryzen™ 3 5350G AMD Radeon™ Vega Graphics 6 Graphics Cores, 1700 MHz AMD Ryzen™ 5 4600G AMD Radeon™ RX Vega Graphics 7 Graphics Cores, 1900 MHz AMD Ryzen™ 5 5600G AMD Radeon™ Vega 7 Graphics 7 Graphics Cores, 1900 MHz AMD Ryzen™ 5 PRO 3350G AMD Radeon™ Graphics 10 Graphics Cores, 1300 MHz AMD Ryzen™ 5 3400G AMD Radeon™ RX Vega 11 Graphics 11 Graphics Cores, 1400 MHz AMD Ryzen™ 5 3600 Not Available AMD Ryzen™ 5 PRO 4650G AMD Radeon™ Graphics 7 Graphics Cores, 1900 MHz AMD Ryzen™ 5 PRO 5650G AMD Radeon™ Graphics 7 Graphics Cores, 1900 MHz AMD Ryzen™ 7 4700G AMD Radeon™ Graphics 8 Graphics Cores, 2100 MHz AMD Ryzen™ 7 5700G AMD Radeon™ Vega 8 Graphics 8 Graphics Cores, 2000 MHz AMD Ryzen™ 7 PRO 3700 Not Available AMD Ryzen™ 7 PRO 4750G AMD Radeon™ Graphics 8 Graphics Cores, 2100 MHz AMD Ryzen™ 7 PRO 5750G AMD Radeon™ Graphics 8 Graphics Cores, 2000 MHz AMD Ryzen™ 9 PRO 3900 Not Available	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 Graphics	AMD® Radeon™ 520 - 2GB GDDR5 2 x DisplayPort 1.2 RX 550X - 4GB GDDR5 1 x HDMI 2.0 1 x DisplayPort 1.4	AMD® Radeon™ RX 640 - 4GB GDDR5 50W 1 x DisplayPort 1.4 2 x mini DisplayPort ports
Memory	4GB 8GB 16GB 32GB 64GB 128GB Memory Slots: 4 DIMM slots Memory Type: Dual Channel DDR4 Memory Memory Speed: 1866 MHz 2133 MHz 2400 MHz 2666 MHz 3200 MHz Memory Per Slot: 4GB 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	Up to 3 x drives 1 x M.2 PCIe SSD 2242 PCIe 3.0 x 2 2280 PCIe 3.0 x 4 Intel Optane Memory M10 1 x 2.5"/3.5" SATA Hard Drive 1 x 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
Slots	1 x PCIe 3.0 x16 low-profie (length < 155mm, height < 68mm). 1 x PCIe 3.0 x1 low-profie (length < 155mm, height < 68mm). 1 x M.2 2230 slot for WiFi and Bluetooth combo card. 1 x M.2 2242/2280 slot for PCIe solid-state drive.	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	Lenovo ThinkCentre M75s Gen 2	Dell Optiplex 7090 Micro
Wi-Fi	No Wireless LAN Card Realtek RTL8822CE Dual band 2.4 GHz/5 GHz 2x2 WiFi-6 (802.11ac) Bluetooth 5.0 Intel® Wireless-AC 9260 Dual band 2.4 GHz/5 GHz 2x2 WiFi-6 (802.11ac) Bluetooth 5.0 Realtek RTL8852AE Wi-Fi 6 Dual band 2.4 GHz/5 GHz 2x2 WiFi-6 (802.11ax) Bluetooth 5.2 Mediatek MT7921 Wi-Fi 6 Dual band 2.4 GHz/5 GHz 2x2 WiFi-6 (802.11ax) Bluetooth 5.2	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	Optional Bluetooth 5.x	Bluetooth 5.0 Bluetooth 5.1
Ethernet	Realtek RTL8111EPV Gigabit Ethernet 10/100/1000 Mbps with Wake-on-LAN support. Realtek RTL8111HN Gigabit Ethernet 10/100/1000 Mbps with Wake-on-LAN support.	Intel i219LM Gigabit Ethernet controller Speed: 10/100/1000 Mbps.

Software	Lenovo ThinkCentre M75s Gen 2	Dell Optiplex 7090 Micro
OS	Windows 11 Home Pro DG Windows 10 Home Pro IoT Enterprise Ubuntu Linux No OS	Windows 10 Home Windows 10 Pro Upgradable to Windows 11 Ubuntu Linux 20.04 LTS
Built-in Apps		Microsoft Office 30 Day Trial

Camera & Audio	Lenovo ThinkCentre M75s Gen 2	Dell Optiplex 7090 Micro
Audio	Realtek® ALC623-CG codec. High Definition (HD) Audio. Optional 1 x 1W speaker.	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

Lenovo ThinkCentre M75s Gen 2

Dell Optiplex 7090 Micro

Security

Security Chip

Firmware TPM 2.0, TCG certified

Physical Locks

E-lock
Optional
Smart Cable Clip
Optional
Kensington® Security Slot
Padlock Loop

Chassis Intrusion Switch

Chassis intrusion switch
No chassis intrusion switch

Fingerprint Reader

Touch style fingerprint reader on mouse
No fingerprint reader

BIOS Security

Administrator password
Power-on password
Supervisor password
Hard disk password
Computrace support
Cover presence switch
Smart USB protection
Allows keyboard/mouse only, blocks all storage devices.
Individual USB port disablement

System Management

DASH 1.1
No DASH

Warranty

1-year depot service
1-year limited onsite service
3-year limited onsite service
No base warranty

3-Year Basic Onsite Service

Lenovo ThinkCentre M75s Gen 2 vs. Dell Optiplex 7090 Micro

The Dell Optiplex 7090 Micro is a newer system that was released in 2021, while the Lenovo ThinkCentre M75s Gen 2 was released years earlier in 2020. The Lenovo ThinkCentre M75s Gen 2 has a small form factor that commonly can only fit a Mini ITX motherboard, one or two hard disk drives, and supports only a small form factor or half-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 Lenovo ThinkCentre M75s Gen 2, you have options to configure it with a 35W AMD Athlon™ Desktop dual-core AMD Athlon 3050GE up to a 65W 12-core AMD Ryzen 9 PRO 3900 with a boost speed up to 4.30 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 Lenovo ThinkCentre M75s Gen 2 has four RAM slots that support up to 128GB of 3200MHz 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 9 USB ports available on the Lenovo ThinkCentre M75s Gen 2, three 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 Lenovo ThinkCentre M75s Gen 2 has eight 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), and two ports that support USB 3.2 Gen 2 (10 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

Lenovo ThinkCentre M75s AMD Price
	Lenovo ThinkCentre M75s Home & Business Desktop (AMD Ryzen 5 PRO 4650G 6-Core, 16GB RAM, 512GB PCIe SSD, AMD Radeon, WiFi 6, BT 5.2, Bluetooth, Win11P) w/Hub By Lenovo $449.99	See at Amazon
	Lenovo ThinkCentre M75s Business Desktop (6-Core AMD Ryzen 5 PRO 4650G 3.70GHz, 32GB RAM, 1TB PCIe SSD, Integrated Graphics, WiFi, Bluetooth 5.2, Win 11 Pro) w/Dockztorm Hub By Lenovo $479.99	See at Amazon
	Lenovo ThinkCentre M75s Gen 2 Small Form Factor Desktop Computer, AMD Ryzen 7 PRO 5750G 3.8GHz, 16GB RAM, 512GB SSD, Windows 11 Pro, Black By Lenovo $815.04 Was: $889.00	See at Amazon
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) By Dell $401.08 Was: $499.95	See at Amazon
	Dell OptiPlex 7090 MFF Micro Form Factor Desktop Computer - 10th Gen Intel Core i7-10700T up to 4.50 GHz CPU, 32GB RAM, 1TB PCIe SSD, Wi-Fi & Bluetooth, Windows 11 Pro (Renewed) By Dell $514.44 Was: $549.99	See at Amazon
	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 $482.22	See at Amazon