Radeon HD 8870M vs Radeon HD 8970M

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 8870M and Radeon HD 8970M. 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 8870M and Radeon HD 8970M. 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 HD 8870M and Radeon HD 8970M are Laptop Graphics Cards

Note: Radeon HD 8870M and Radeon HD 8970M are only used in laptop graphics. They have 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 8870M or Radeon HD 8970M here:

Main Specs

  Radeon HD 8870M Radeon HD 8970M
Power consumption (TDP) 100 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Memory type GDDR5, DDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 8970M has 2 GB more memory, than Radeon HD 8870M.
  • Both cards are used in Laptops.
  • Radeon HD 8870M and Radeon HD 8970M are build with GCN architecture.
  • Core clock speed of Radeon HD 8970M is 125 MHz higher, than Radeon HD 8870M.
  • Radeon HD 8870M and Radeon HD 8970M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8970M is 300 MHz higher, than Radeon HD 8870M.

Game benchmarks

high / 1080p 7−8 20−22
ultra / 1080p 4−5 12−14
QHD / 1440p 0−1 6−7
4K / 2160p 5−6
low / 720p 18−20 35−40
medium / 1080p 9−10 24−27
The average gaming FPS of Radeon HD 8970M in Assassin's Creed Odyssey is 140% more, than Radeon HD 8870M.

Full Specs

  Radeon HD 8870M Radeon HD 8970M
Architecture GCN GCN
Code name Venus Neptune
Type Laptop Laptop
Release date 18 December 2012 15 May 2013
Pipelines 640 1280
Core clock speed 725 MHz 850 MHz
Boost Clock 775 MHz 900 MHz
Transistor count 1,500 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.00 72.00
Floating-point performance 992.0 gflops 2,304 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 4500 MHz 4800 MHz
Memory bandwidth 72 GB/s 153.6 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 107 Mh/s 273 Mh/s
Laptop size large large
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