FirePro W600 vs GeForce GT 640M

If you are going to buy a new graphics card and are choosing between FirePro W600 and GeForce GT 640M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the FirePro W600 stacks up against GeForce GT 640M, check out specs charts below.

GeForce GT 640M is a Laptop Graphics Card

Note: GeForce GT 640M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 640M here:

Main Specs

  FirePro W600 GeForce GT 640M
Power consumption (TDP) 75 Watt 32 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3\GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 6x mini-DisplayPort No outputs
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  • FirePro W600 has 134% more power consumption, than GeForce GT 640M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W600 and GeForce GT 640M have maximum RAM of 2 GB.
  • FirePro W600 is used in Desktops, and GeForce GT 640M - in Laptops.
  • FirePro W600 is build with GCN 1.0 architecture, and GeForce GT 640M - with Kepler.
  • FirePro W600 and GeForce GT 640M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W600 is 2200 MHz higher, than GeForce GT 640M.

Game benchmarks

high / 1080p 8−9 0−1
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 18−20 10−12
medium / 1080p 10−11 2−3
The average gaming FPS of FirePro W600 in Assassin's Creed Odyssey is 133% more, than GeForce GT 640M.

Full Specs

  FirePro W600 GeForce GT 640M
Architecture GCN 1.0 Kepler
Code name Cape Verde N13P-GS
Type Workstation Laptop
Release date 13 June 2012 22 March 2012
Pipelines 512 384
Core clock speed 750 MHz
Boost Clock 645 MHz
Transistor count 1,500 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 24.00
Floating-point performance 768.0 gflops 480.0 gflops
Length 163 mm
Memory bus width 128 Bit 128bit
Memory clock speed 4000 MHz 1800 - 4000 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX 12 (11_1) 12 API
Shader Model 5.1 5.1
OpenGL 4.6 4.5
OpenCL 1.2 1.1
Vulkan 1.2.131 1.1.126
CUDA +
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 94 Mh/s 18 Mh/s
Laptop size medium sized
Optimus +
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