Radeon HD 8970M vs Radeon R7 Carrizo

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 8970M and Radeon R7 Carrizo. 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 8970M and Radeon R7 Carrizo. 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 8970M and Radeon R7 Carrizo are Laptop Graphics Cards

Note: Radeon HD 8970M and Radeon R7 Carrizo 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 8970M or Radeon R7 Carrizo here:

Main Specs

  Radeon HD 8970M Radeon R7 Carrizo
Power consumption (TDP) 100 Watt 12-35 Watt
Interface PCIe 3.0 x16
Memory type GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Radeon HD 8970M has 733% more power consumption, than Radeon R7 Carrizo.
  • Both cards are used in Laptops.
  • Radeon HD 8970M is build with GCN architecture, and Radeon R7 Carrizo - with GCN 1.2/2.0.
  • Radeon HD 8970M and Radeon R7 Carrizo are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 20−22 2−3
ultra / 1080p 12−14 0−1
QHD / 1440p 6−7 0−1
4K / 2160p 5−6
low / 720p 35−40 12−14
medium / 1080p 24−27 5−6
The average gaming FPS of Radeon HD 8970M in Assassin's Creed Odyssey is 300% more, than Radeon R7 Carrizo.

Full Specs

  Radeon HD 8970M Radeon R7 Carrizo
Architecture GCN GCN 1.2/2.0
Code name Neptune Carrizo
Type Laptop Laptop
Release date 15 May 2013 4 June 2015
Pipelines 1280 512
Core clock speed 850 MHz
Boost Clock 900 MHz 800 MHz
Transistor count 2,800 million 2410 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 72.00
Floating-point performance 2,304 gflops
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 4800 MHz
Memory bandwidth 153.6 GB/s
Shared memory - +
DirectX 12 (11_1) DirectX 12 (FL 12_0)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
Bitcoin / BTC (SHA256) 273 Mh/s
Laptop size large medium sized
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