Radeon HD 7850 vs Radeon R7 M460

In this comparison between Radeon HD 7850 and Radeon R7 M460 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 7850 will be the best choice, for others Radeon R7 M460 will be their preference. Study the comparison tables below and make your choice.

Radeon R7 M460 is a Laptop Graphics Card

Note: Radeon R7 M460 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 Radeon R7 M460 here:

Main Specs

  Radeon HD 7850 Radeon R7 M460
Power consumption (TDP) 225 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 7850 is connected by PCIe 3.0 x16, and Radeon R7 M460 uses PCIe 3.0 x8 interface.
  • Radeon HD 7850 and Radeon R7 M460 have maximum RAM of 2 GB.
  • Radeon HD 7850 is used in Desktops, and Radeon R7 M460 - in Laptops.
  • Radeon HD 7850 is build with GCN 1.0 architecture, and Radeon R7 M460 - with GCN.
  • Radeon HD 7850 and Radeon R7 M460 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R7 M460 is 800 MHz higher, than Radeon HD 7850.

Game benchmarks

high / 1080p 18−20 2−3
ultra / 1080p 10−12 0−1
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 12−14
medium / 1080p 24−27 4−5
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 350% more, than Radeon R7 M460.

Full Specs

  Radeon HD 7850 Radeon R7 M460
Architecture GCN 1.0 GCN
Code name Pitcairn Meso
Type Desktop Laptop
Release date 5 March 2012 21 February 2016
Pipelines 1024 384
Core clock speed 984 MHz
Boost Clock 1000 MHz 1125 MHz
Transistor count 2,800 million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 55.04 27.00
Floating-point performance 1,761 gflops 864.0 gflops
Length 210 mm
Memory bus width 256 Bit 64 Bit
Memory clock speed 1200 MHz 2000 MHz
Memory bandwidth 153.6 GB/s 14.4 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 5.1 6.0
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 249 Mh/s
Eyefinity +
Design reference
CrossFire +
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