FirePro W7100 vs GeForce GT 640

Find out if it is worth upgrading your current GPU setup by comparing FirePro W7100 and GeForce GT 640. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between FirePro W7100 and GeForce GT 640. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  FirePro W7100 GeForce GT 640
Power consumption (TDP) 400 Watt 65 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 DDR3
Maximum RAM amount 8 GB 2 GB
Display Connectors 4x DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • FirePro W7100 has 515% more power consumption, than GeForce GT 640.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W7100 has 6 GB more memory, than GeForce GT 640.
  • Both cards are used in Desktops.
  • FirePro W7100 is build with GCN 3.0 architecture, and GeForce GT 640 - with Kepler.
  • Core clock speed of FirePro W7100 is 18 MHz higher, than GeForce GT 640.
  • FirePro W7100 and GeForce GT 640 are manufactured by 28 nm process technology.
  • FirePro W7100 is 96 mm longer, than GeForce GT 640.
  • Memory clock speed of FirePro W7100 is 3218 MHz higher, than GeForce GT 640.

Game benchmarks

high / 1080p 35−40 2−3
ultra / 1080p 21−24 1−2
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 5−6
The average gaming FPS of FirePro W7100 in Assassin's Creed Odyssey is 583% more, than GeForce GT 640.

Full Specs

  FirePro W7100 GeForce GT 640
Architecture GCN 3.0 Kepler
Code name Tonga GK107
Type Workstation Desktop
Release date 12 August 2014 5 June 2012
Pipelines 1792 384
Core clock speed 920 MHz 902 MHz
Transistor count 5,000 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 103.0 28.86
Floating-point performance 3,297 gflops 692.7 gflops
Length 241 mm 145 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 1782 MHz
Memory bandwidth 160 GB/s 28.51 GB/s
DirectX 12 (12_0) 12 (11_0)
Shader Model 6.3 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 1.1.126
CUDA 3.0
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 362 Mh/s 24 Mh/s
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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