GeForce GT 645M vs Radeon R7 A360

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 645M and Radeon R7 A360. 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 645M and Radeon R7 A360. 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

  GeForce GT 645M Radeon R7 A360
Power consumption (TDP) 32 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Memory type DDR3\GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs No outputs
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  • GeForce GT 645M is connected by PCIe 3.0 x16, and Radeon R7 A360 uses PCIe 3.0 x8 interface.
  • GeForce GT 645M has 1 GB more memory, than Radeon R7 A360.
  • GeForce GT 645M is used in Laptops, and Radeon R7 A360 - in Desktops.
  • GeForce GT 645M is build with Kepler architecture, and Radeon R7 A360 - with GCN 3.0.
  • GeForce GT 645M and Radeon R7 A360 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 645M is 1797 MHz higher, than Radeon R7 A360.

Game benchmarks

high / 1080p 1−2 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 1−2
medium / 1080p 2−3 0−1
The average gaming FPS of GeForce GT 645M in Assassin's Creed Odyssey is 1200% more, than Radeon R7 A360.

Full Specs

  GeForce GT 645M Radeon R7 A360
Architecture Kepler GCN 3.0
Code name N13P-GS Meso
Type Laptop Desktop
Release date 22 March 2012 5 May 2015
Pipelines 384 384
Core clock speed 725 MHz
Boost Clock 980 MHz
Transistor count 1,270 million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 22.7 billion/sec 23.52
Floating-point performance 544.5 gflops 864.0 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 1800 MHz 3.6 GB/s
Memory bandwidth 57.6 GB/s
Shared memory -
DirectX 12 API 12 (12_0)
Shader Model 5.1 6.0
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan 1.1.126 1.2
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) 19 Mh/s
Laptop size medium sized
Optimus +
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