Radeon HD 5670 vs UHD Graphics 615

If you are going to buy a new graphics card and are choosing between Radeon HD 5670 and UHD Graphics 615, 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 UHD Graphics 615, check out specs charts below.

UHD Graphics 615 is a Laptop Graphics Card

Note: UHD Graphics 615 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 UHD Graphics 615 here:

Main Specs

  Radeon HD 5670 UHD Graphics 615
Power consumption (TDP) 64 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA No outputs
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  • Radeon HD 5670 has 326% more power consumption, than UHD Graphics 615.
  • Radeon HD 5670 is connected by PCIe 2.0 x16, and UHD Graphics 615 uses PCIe 3.0 x1 interface.
  • Radeon HD 5670 is used in Desktops, and UHD Graphics 615 - in Laptops.
  • Radeon HD 5670 is build with Terascale 2 architecture, and UHD Graphics 615 - with Gen. 9 Amber Lake.
  • Core clock speed of Radeon HD 5670 is 475 MHz higher, than UHD Graphics 615.
  • Radeon HD 5670 is manufactured by 40 nm process technology, and UHD Graphics 615 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 1−2 10−11
medium / 1080p 0−1 1−2
The average gaming FPS of UHD Graphics 615 in Assassin's Creed Odyssey is 900% more, than Radeon HD 5670.

Full Specs

  Radeon HD 5670 UHD Graphics 615
Architecture Terascale 2 Gen. 9 Amber Lake
Code name Redwood Kaby-Lake GT2
Type Desktop Laptop
Release date 14 January 2010 30 August 2018
Pipelines 400 24
Core clock speed 775 MHz 300 MHz
Boost Clock 1000 MHz
Transistor count 627 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 15.50 25.20
Floating-point performance 620.0 gflops
Length 168 mm
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 1000 MHz
Memory bandwidth 64 GB/s
Shared memory +
DirectX 11.2 (11_0) 12 (12_1)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.1
Vulkan N/A 1.1.103
Quick Sync +
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