Radeon HD 6850M vs UHD Graphics 615

When choosing between Radeon HD 6850M and UHD Graphics 615, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 6850M and UHD Graphics 615.

Radeon HD 6850M and UHD Graphics 615 are Laptop Graphics Cards

Note: Radeon HD 6850M and UHD Graphics 615 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 6850M or UHD Graphics 615 here:

Main Specs

  Radeon HD 6850M UHD Graphics 615
Power consumption (TDP) 50 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Memory type DDR3, GDDR5 DDR3L/LPDDR3
Maximum RAM amount 1 GB
Display Connectors No outputs No outputs
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  • Radeon HD 6850M has 233% more power consumption, than UHD Graphics 615.
  • Radeon HD 6850M is connected by PCIe 2.0 x16, and UHD Graphics 615 uses PCIe 3.0 x1 interface.
  • Both cards are used in Laptops.
  • Radeon HD 6850M is build with Terascale 2 architecture, and UHD Graphics 615 - with Gen. 9 Amber Lake.
  • Core clock speed of Radeon HD 6850M is 275 MHz higher, than UHD Graphics 615.
  • Radeon HD 6850M is manufactured by 40 nm process technology, and UHD Graphics 615 - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 10−11
medium / 1080p 3−4 1−2
The average gaming FPS of Radeon HD 6850M in Assassin's Creed Odyssey is 33% more, than UHD Graphics 615.

Full Specs

  Radeon HD 6850M UHD Graphics 615
Architecture Terascale 2 Gen. 9 Amber Lake
Code name Granville Pro/LP Kaby-Lake GT2
Type Laptop Laptop
Release date 6 January 2011 30 August 2018
Pipelines 800 24
Core clock speed 575 / 675 MHz 300 MHz
Boost Clock 1000 MHz
Transistor count 1,040 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 27.00 25.20
Floating-point performance 1,080.0 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 800 MHz
Memory bandwidth 25.6 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
Laptop size large
Quick Sync +
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