GeForce GT 640 vs Radeon R7 M465X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640 and Radeon R7 M465X. 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 GeForce GT 640 and Radeon R7 M465X. 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

  GeForce GT 640 Radeon R7 M465X
Power consumption (TDP) 65 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
  Check Price
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GT 640 and Radeon R7 M465X have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • GeForce GT 640 is build with Kepler architecture, and Radeon R7 M465X - with GCN 1.0.
  • Core clock speed of GeForce GT 640 is 2 MHz higher, than Radeon R7 M465X.
  • GeForce GT 640 and Radeon R7 M465X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R7 M465X is 2718 MHz higher, than GeForce GT 640.

Game benchmarks

high / 1080p 2−3 8−9
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 18−20
medium / 1080p 5−6 10−11
The average gaming FPS of Radeon R7 M465X in Assassin's Creed Odyssey is 66% more, than GeForce GT 640.

Full Specs

  GeForce GT 640 Radeon R7 M465X
Architecture Kepler GCN 1.0
Code name GK107 Tropo
Type Desktop Desktop
Release date 5 June 2012 15 May 2016
Pipelines 384 512
Core clock speed 902 MHz 900 MHz
Boost Clock 925 MHz
Transistor count 1,270 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 28.86 29.60
Floating-point performance 692.7 gflops 947.2 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 4500 MHz
Memory bandwidth 28.51 GB/s 72 GB/s
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA 3.0
Bitcoin / BTC (SHA256) 24 Mh/s
  Check Price