Radeon HD 7870 vs Radeon Instinct MI25 MxGPU

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7870 and Radeon Instinct MI25 MxGPU. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 7870 and Radeon Instinct MI25 MxGPU. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon Instinct MI25 MxGPU

Main Specs

  Radeon HD 7870 Radeon Instinct MI25 MxGPU
Power consumption (TDP) 175 Watt 300 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 2 GB 16 GB
Display Connectors No outputs
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  • Radeon Instinct MI25 MxGPU has 71% more power consumption, than Radeon HD 7870.
  • Radeon Instinct MI25 MxGPU has 14 GB more memory, than Radeon HD 7870.
  • Both cards are used in Desktops.
  • Radeon HD 7870 is build with GCN architecture, and Radeon Instinct MI25 MxGPU - with GCN 5.0.
  • Core clock speed of Radeon Instinct MI25 MxGPU is 400 MHz higher, than Radeon HD 7870.
  • Radeon HD 7870 is manufactured by 28 nm process technology, and Radeon Instinct MI25 MxGPU - by 14 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 3096 MHz higher, than Radeon Instinct MI25 MxGPU.

Game benchmarks

high / 1080p 24−27 50−55
ultra / 1080p 14−16 35−40
QHD / 1440p 9−10 27−30
4K / 2160p 6−7 16−18
low / 720p 45−50 80−85
medium / 1080p 30−33 60−65
The average gaming FPS of Radeon Instinct MI25 MxGPU in Assassin's Creed Odyssey is 109% more, than Radeon HD 7870.

Full Specs

  Radeon HD 7870 Radeon Instinct MI25 MxGPU
Architecture GCN GCN 5.0
Code name Pitcairn XT Vega 10
Type Desktop Desktop
Release date 5 March 2012 27 June 2017
Pipelines 1280 4096
Core clock speed 1000 MHz 1400 MHz
Boost Clock 1500 MHz
Transistor count 2800 Million 12,500 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 384.0
Length 267 mm
Memory bus width 256 Bit 2048 Bit
Memory clock speed 4800 MHz 1704 MHz
Memory bandwidth 436.2 GB/s
Shared memory -
DirectX DirectX 11.1, Shader 5.1 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.1.125
Monero / XMR (CryptoNight) 0.39 kh/s
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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