FirePro W600 vs GeForce GT 645M

Find out if it is worth upgrading your current GPU setup by comparing FirePro W600 and GeForce GT 645M. 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 W600 and GeForce GT 645M. 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.

GeForce GT 645M is a Laptop Graphics Card

Note: GeForce GT 645M 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 645M here:

Main Specs

  FirePro W600 GeForce GT 645M
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 645M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W600 and GeForce GT 645M have maximum RAM of 2 GB.
  • FirePro W600 is used in Desktops, and GeForce GT 645M - in Laptops.
  • FirePro W600 is build with GCN 1.0 architecture, and GeForce GT 645M - with Kepler.
  • FirePro W600 and GeForce GT 645M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W600 is 2200 MHz higher, than GeForce GT 645M.

Game benchmarks

high / 1080p 8−9 1−2
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 18−20 12−14
medium / 1080p 10−11 2−3
The average gaming FPS of FirePro W600 in Assassin's Creed Odyssey is 140% more, than GeForce GT 645M.

Full Specs

  FirePro W600 GeForce GT 645M
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
Transistor count 1,500 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 24.00 22.7 billion/sec
Floating-point performance 768.0 gflops 544.5 gflops
Length 163 mm
Memory bus width 128 Bit 128bit
Memory clock speed 4000 MHz 1800 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 19 Mh/s
Laptop size medium sized
Optimus +
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