FirePro M6000 vs GeForce GT 640M

Find out if it is worth upgrading your current GPU setup by comparing FirePro M6000 and GeForce GT 640M. 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 M6000 and GeForce GT 640M. 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.

FirePro M6000 and GeForce GT 640M are Laptop Graphics Cards

Note: FirePro M6000 and GeForce GT 640M are only used in laptop graphics. They have 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 FirePro M6000 or GeForce GT 640M here:

Main Specs

  FirePro M6000 GeForce GT 640M
Power consumption (TDP) 43 Watt 32 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 DDR3\GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • FirePro M6000 has 34% more power consumption, than GeForce GT 640M.
  • FirePro M6000 is connected by MXM-B (3.0), and GeForce GT 640M uses PCIe 3.0 x16 interface.
  • FirePro M6000 and GeForce GT 640M have maximum RAM of 2 GB.
  • FirePro M6000 is used in Mobile workstations, and GeForce GT 640M - in Laptops.
  • FirePro M6000 is build with GCN architecture, and GeForce GT 640M - with Kepler.
  • FirePro M6000 and GeForce GT 640M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro M6000 is 2700 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 20−22 10−12
medium / 1080p 10−12 2−3
The average gaming FPS of FirePro M6000 in Assassin's Creed Odyssey is 166% more, than GeForce GT 640M.

Full Specs

  FirePro M6000 GeForce GT 640M
Architecture GCN Kepler
Code name Heathrow N13P-GS
Type Mobile workstation Laptop
Release date 1 July 2012 22 March 2012
Pipelines 640 384
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 32.00
Floating-point performance 1,024 gflops 480.0 gflops
Memory bus width 128 Bit 128bit
Memory clock speed 4500 MHz 1800 - 4000 MHz
Memory bandwidth 72 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 n/a PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 18 Mh/s
Laptop size medium sized medium sized
Optimus +
Form factor MXM-B
StereoOutput3D +
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