Radeon HD 6850M vs Radeon R9 A375

When comparing Radeon HD 6850M and Radeon R9 A375, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 6850M and Radeon R9 A375 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6850M is a Laptop Graphics Card

Note: Radeon HD 6850M 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 6850M here:

Main Specs

  Radeon HD 6850M Radeon R9 A375
Power consumption (TDP) 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs No outputs
  Check Price
  • Radeon HD 6850M is connected by PCIe 2.0 x16, and Radeon R9 A375 uses PCIe 3.0 x16 interface.
  • Radeon R9 A375 has 1 GB more memory, than Radeon HD 6850M.
  • Radeon HD 6850M is used in Laptops, and Radeon R9 A375 - in Desktops.
  • Radeon HD 6850M is build with Terascale 2 architecture, and Radeon R9 A375 - with GCN 1.0.
  • Core clock speed of Radeon R9 A375 is 325 MHz higher, than Radeon HD 6850M.
  • Radeon HD 6850M is manufactured by 40 nm process technology, and Radeon R9 A375 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 6850M is 796 MHz higher, than Radeon R9 A375.

Game benchmarks

high / 1080p 2−3 2−3
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 3−4 4−5
Radeon HD 6850M and Radeon R9 A375 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 6850M Radeon R9 A375
Architecture Terascale 2 GCN 1.0
Code name Granville Pro/LP Venus
Type Laptop Desktop
Release date 6 January 2011 no data
Pipelines 800 640
Core clock speed 575 / 675 MHz 900 MHz
Boost Clock 925 MHz
Transistor count 1,040 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 27.00 37.00
Floating-point performance 1,080.0 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 800 MHz 4.5 GB/s
Memory bandwidth 25.6 GB/s 72 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2
Laptop size large
  Check Price