Radeon HD 6970 vs Radeon R7 250X

In this comparison between Radeon HD 6970 and Radeon R7 250X 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 250X will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon HD 6970 Radeon R7 250X
Power consumption (TDP) 550 Watt 80 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 1 x 6-pin
Memory type DDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6970 has 587% more power consumption, than Radeon R7 250X.
  • Radeon HD 6970 is connected by PCIe 2.0 x16, and Radeon R7 250X uses PCIe 3.0 x16 interface.
  • Radeon HD 6970 and Radeon R7 250X have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • Radeon HD 6970 is build with Terascale 2 architecture, and Radeon R7 250X - with GCN 1.0.
  • Radeon HD 6970 is manufactured by 40 nm process technology, and Radeon R7 250X - by 28 nm process technology.
  • Radeon HD 6970 is 57 mm longer, than Radeon R7 250X.
  • Memory clock speed of Radeon R7 250X is 250 MHz higher, than Radeon HD 6970.

Game benchmarks

high / 1080p 14−16 10−12
ultra / 1080p 9−10 6−7
QHD / 1440p 3−4 1−2
low / 720p 30−35 24−27
medium / 1080p 18−20 14−16
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 36% more, than Radeon R7 250X.

Full Specs

  Radeon HD 6970 Radeon R7 250X
Architecture Terascale 2 GCN 1.0
Code name Cayman Cape Verde
Type Desktop Desktop
Release date 14 December 2010 13 February 2014
Pipelines 1536 640
Boost Clock 880 MHz 1000 MHz
Transistor count 2,640 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 84.48 38.00
Floating-point performance 2,703.4 gflops 1,216 gflops
Length 267 mm 210 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1375 MHz 1625 MHz
Memory bandwidth 96 GB/s
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
FreeSync +
Bus support PCIe 2.0 x16 PCIe 3.0
HDMI + +
Bitcoin / BTC (SHA256) 273 Mh/s 152 Mh/s
Eyefinity + +
Design reference reference
CrossFire + +
DDMA audio +
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