GeForce GTX 460M vs Radeon HD 7850M

If you are going to buy a new graphics card and are choosing between GeForce GTX 460M and Radeon HD 7850M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 460M stacks up against Radeon HD 7850M, check out specs charts below.

GeForce GTX 460M and Radeon HD 7850M are Laptop Graphics Cards

Note: GeForce GTX 460M and Radeon HD 7850M 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 GeForce GTX 460M or Radeon HD 7850M here:

Main Specs

  GeForce GTX 460M Radeon HD 7850M
Power consumption (TDP) 50 Watt 40 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 1536 MB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 460M has 25% more power consumption, than Radeon HD 7850M.
  • GeForce GTX 460M is connected by PCIe 2.0 x16, and Radeon HD 7850M uses PCIe 3.0 x16 interface.
  • GeForce GTX 460M has 1534 GB more memory, than Radeon HD 7850M.
  • Both cards are used in Laptops.
  • GeForce GTX 460M is build with Fermi architecture, and Radeon HD 7850M - with GCN.
  • Core clock speed of GeForce GTX 460M is 675 MHz higher, than Radeon HD 7850M.
  • GeForce GTX 460M is manufactured by 40 nm process technology, and Radeon HD 7850M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7850M is 2750 MHz higher, than GeForce GTX 460M.

Game benchmarks

high / 1080p 2−3 6−7
ultra / 1080p 0−1 3−4
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 5−6 7−8
The average gaming FPS of Radeon HD 7850M in Assassin's Creed Odyssey is 28% more, than GeForce GTX 460M.

Full Specs

  GeForce GTX 460M Radeon HD 7850M
Architecture Fermi GCN
Code name N11E-GS Heathrow Pro
Type Laptop Laptop
Release date 3 September 2010 24 April 2012
Pipelines 192 640
Core clock speed 1350 MHz 675 MHz
Transistor count 1,170 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 16.1 billion/sec 27.00
Floating-point performance 518.4 gflops 864.0 gflops
Memory bus width 192 Bit 128 Bit
Memory clock speed 1250 MHz 4000 MHz
Memory bandwidth 60.0 GB/s 64 GB/s
Shared memory - -
DirectX 12 API with Feature Level 12.1 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
CUDA +
SLI options +
Bitcoin / BTC (SHA256) 33 Mh/s
Laptop size large large
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