Radeon HD 6970 vs Radeon R7 A265

In this comparison between Radeon HD 6970 and Radeon R7 A265 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 6970 will be the best choice, for others Radeon R7 A265 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon HD 6970 Radeon R7 A265
Power consumption (TDP) 550 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type DDR5 DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 6970 is connected by PCIe 2.0 x16, and Radeon R7 A265 uses PCIe 3.0 x8 interface.
  • Radeon HD 6970 and Radeon R7 A265 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Radeon HD 6970 is build with Terascale 2 architecture, and Radeon R7 A265 - with GCN 1.0.
  • Radeon HD 6970 is manufactured by 40 nm process technology, and Radeon R7 A265 - by 28 nm process technology.
  • Memory clock speed of Radeon R7 A265 is 425 MHz higher, than Radeon HD 6970.

Game benchmarks

high / 1080p 14−16 1−2
ultra / 1080p 9−10 0−1
QHD / 1440p 3−4 0−1
low / 720p 30−35 12−14
medium / 1080p 18−20 3−4
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 266% more, than Radeon R7 A265.

Full Specs

  Radeon HD 6970 Radeon R7 A265
Architecture Terascale 2 GCN 1.0
Code name Cayman Opal
Type Desktop Desktop
Release date 14 December 2010 9 January 2014
Pipelines 1536 384
Core clock speed 725 MHz
Boost Clock 880 MHz 825 MHz
Transistor count 2,640 million 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 84.48 19.80
Floating-point performance 2,703.4 gflops 633.6 gflops
Length 267 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1375 MHz 1800 MHz
Memory bandwidth 28.8 GB/s
DirectX 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 273 Mh/s
Eyefinity +
Design reference
CrossFire +
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