Radeon HD 5670 vs Radeon HD 8750M

If you are going to buy a new graphics card and are choosing between Radeon HD 5670 and Radeon HD 8750M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 5670 stacks up against Radeon HD 8750M, check out specs charts below.

Radeon HD 8750M is a Laptop Graphics Card

Note: Radeon HD 8750M is only used in laptop graphics. It has 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 8750M here:

Main Specs

  Radeon HD 5670 Radeon HD 8750M
Power consumption (TDP) 64 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5, DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
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  • Radeon HD 5670 is connected by PCIe 2.0 x16, and Radeon HD 8750M uses PCIe 3.0 x8 interface.
  • Radeon HD 8750M has 1 GB more memory, than Radeon HD 5670.
  • Radeon HD 5670 is used in Desktops, and Radeon HD 8750M - in Laptops.
  • Radeon HD 5670 is build with Terascale 2 architecture, and Radeon HD 8750M - with GCN.
  • Core clock speed of Radeon HD 5670 is 155 MHz higher, than Radeon HD 8750M.
  • Radeon HD 5670 is manufactured by 40 nm process technology, and Radeon HD 8750M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8750M is 1000 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 0−1 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 1−2 10−12
medium / 1080p 0−1 2−3
The average gaming FPS of Radeon HD 8750M in Assassin's Creed Odyssey is 1000% more, than Radeon HD 5670.

Full Specs

  Radeon HD 5670 Radeon HD 8750M
Architecture Terascale 2 GCN
Code name Redwood Mars Pro
Type Desktop Laptop
Release date 14 January 2010 16 November 2012
Pipelines 400 384
Core clock speed 775 MHz 620 MHz
Boost Clock 775 MHz
Transistor count 627 million 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 15.50 18.60
Floating-point performance 620.0 gflops 595.2 gflops
Length 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 2000 - 4000 MHz
Memory bandwidth 64 GB/s 64 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2.131
Bitcoin / BTC (SHA256) 71 Mh/s
Laptop size medium sized
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