Radeon HD 6970 vs Radeon Instinct MI25 MxGPU

When choosing between Radeon HD 6970 and Radeon Instinct MI25 MxGPU, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 6970 and Radeon Instinct MI25 MxGPU.
Radeon Instinct MI25 MxGPU

Main Specs

  Radeon HD 6970 Radeon Instinct MI25 MxGPU
Power consumption (TDP) 550 Watt 300 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 2x 8-pin
Memory type DDR5 HBM2
Maximum RAM amount 2 GB 16 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
  Check Price
  • Radeon HD 6970 has 83% more power consumption, than Radeon Instinct MI25 MxGPU.
  • Radeon HD 6970 is connected by PCIe 2.0 x16, and Radeon Instinct MI25 MxGPU uses PCIe 3.0 x16 interface.
  • Radeon Instinct MI25 MxGPU has 14 GB more memory, than Radeon HD 6970.
  • Both cards are used in Desktops.
  • Radeon HD 6970 is build with Terascale 2 architecture, and Radeon Instinct MI25 MxGPU - with GCN 5.0.
  • Radeon HD 6970 is manufactured by 40 nm process technology, and Radeon Instinct MI25 MxGPU - by 14 nm process technology.
  • Both graphics cards are the same length of 267 mm.
  • Memory clock speed of Radeon Instinct MI25 MxGPU is 329 MHz higher, than Radeon HD 6970.

Game benchmarks

high / 1080p 14−16 50−55
ultra / 1080p 9−10 35−40
QHD / 1440p 3−4 27−30
4K / 2160p 16−18
low / 720p 30−35 80−85
medium / 1080p 18−20 60−65
The average gaming FPS of Radeon Instinct MI25 MxGPU in Assassin's Creed Odyssey is 246% more, than Radeon HD 6970.

Full Specs

  Radeon HD 6970 Radeon Instinct MI25 MxGPU
Architecture Terascale 2 GCN 5.0
Code name Cayman Vega 10
Type Desktop Desktop
Release date 14 December 2010 27 June 2017
Pipelines 1536 4096
Core clock speed 1400 MHz
Boost Clock 880 MHz 1500 MHz
Transistor count 2,640 million 12,500 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 84.48 384.0
Floating-point performance 2,703.4 gflops
Length 267 mm 267 mm
Memory bus width 256 Bit 2048 Bit
Memory clock speed 1375 MHz 1704 MHz
Memory bandwidth 436.2 GB/s
DirectX 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.1.125
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 273 Mh/s
Eyefinity +
Design reference
CrossFire +
  Check Price