FirePro W4300 vs GeForce GT 640

Find out if it is worth upgrading your current GPU setup by comparing FirePro W4300 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 W4300 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 W4300 GeForce GT 640
Power consumption (TDP) 50 Watt 65 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None None
Memory type GDDR5 DDR3
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x mini-DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GT 640 has 30% more power consumption, than FirePro W4300.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W4300 has 2 GB more memory, than GeForce GT 640.
  • Both cards are used in Desktops.
  • FirePro W4300 is build with GCN 2.0 architecture, and GeForce GT 640 - with Kepler.
  • Core clock speed of FirePro W4300 is 28 MHz higher, than GeForce GT 640.
  • FirePro W4300 and GeForce GT 640 are manufactured by 28 nm process technology.
  • FirePro W4300 is 26 mm longer, than GeForce GT 640.
  • Memory clock speed of FirePro W4300 is 4218 MHz higher, than GeForce GT 640.

Game benchmarks

high / 1080p 14−16 2−3
ultra / 1080p 8−9 1−2
QHD / 1440p 3−4 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 5−6
The average gaming FPS of FirePro W4300 in Assassin's Creed Odyssey is 200% more, than GeForce GT 640.

Full Specs

  FirePro W4300 GeForce GT 640
Architecture GCN 2.0 Kepler
Code name Bonaire GK107
Type Workstation Desktop
Release date 1 December 2015 5 June 2012
Pipelines 768 384
Core clock speed 930 MHz 902 MHz
Transistor count 2,080 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.64 28.86
Floating-point performance 1,428 gflops 692.7 gflops
Length 171 mm 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6000 MHz 1782 MHz
Memory bandwidth 96 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
Bitcoin / BTC (SHA256) 152 Mh/s 24 Mh/s
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