Radeon HD 7850M vs Radeon RX 570

In this comparison between Radeon HD 7850M and Radeon RX 570 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 7850M will be the best choice, for others Radeon RX 570 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 7850M is a Laptop Graphics Card

Note: Radeon HD 7850M 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 HD 7850M here:

Main Specs

  Radeon HD 7850M Radeon RX 570
Power consumption (TDP) 40 Watt 120 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 3x DisplayPort
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  • Radeon RX 570 has 200% more power consumption, than Radeon HD 7850M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon RX 570 has 6 GB more memory, than Radeon HD 7850M.
  • Radeon HD 7850M is used in Laptops, and Radeon RX 570 - in Desktops.
  • Radeon HD 7850M is build with GCN architecture, and Radeon RX 570 - with Polaris.
  • Core clock speed of Radeon RX 570 is 493 MHz higher, than Radeon HD 7850M.
  • Radeon HD 7850M is manufactured by 28 nm process technology, and Radeon RX 570 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 570 is 3000 MHz higher, than Radeon HD 7850M.

Game benchmarks

high / 1080p 6−7 35−40
ultra / 1080p 3−4 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 7−8 40−45
The average gaming FPS of Radeon RX 570 in Assassin's Creed Odyssey is 412% more, than Radeon HD 7850M.

Full Specs

  Radeon HD 7850M Radeon RX 570
Architecture GCN Polaris
Code name Heathrow Pro Polaris 20 Ellesmere
Type Laptop Desktop
Release date 24 April 2012 18 April 2017
Pipelines 640 2048
Core clock speed 675 MHz 1168 MHz
Boost Clock 1244 MHz
Transistor count 1,500 million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 27.00 159.2
Floating-point performance 864.0 gflops 5,095 gflops
Length 241 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 7000 MHz
Memory bandwidth 64 GB/s 224.0 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 +
FreeSync +
Laptop size large
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