Radeon HD 6770 vs Radeon HD 8730M

In this comparison between Radeon HD 6770 and Radeon HD 8730M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 6770 will be the best choice, for others Radeon HD 8730M will be their preference. Study the comparison tables below and make your choice.

Radeon HD 8730M is a Laptop Graphics Card

Note: Radeon HD 8730M 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 8730M here:

Main Specs

  Radeon HD 6770 Radeon HD 8730M
Power consumption (TDP) 108 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin
Memory type GDDR5 DDR3
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon HD 8730M uses PCIe 3.0 x8 interface.
  • Radeon HD 8730M has 1 GB more memory, than Radeon HD 6770.
  • Radeon HD 6770 is used in Desktops, and Radeon HD 8730M - in Laptops.
  • Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon HD 8730M - with GCN.
  • Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon HD 8730M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 8730M is 950 MHz higher, than Radeon HD 6770.

Game benchmarks

high / 1080p 3−4 0−1
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 1−2
medium / 1080p 5−6 0−1
The average gaming FPS of Radeon HD 6770 in Assassin's Creed Odyssey is 1400% more, than Radeon HD 8730M.

Full Specs

  Radeon HD 6770 Radeon HD 8730M
Architecture TeraScale 2 GCN
Code name Juniper Mars
Type Desktop Laptop
Release date 21 January 2011 16 November 2012
Pipelines 800 384
Core clock speed 650 MHz
Boost Clock 900 MHz 700 MHz
Transistor count 1,040 million 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 34.00 16.80
Floating-point performance 1,360.0 gflops 537.6 gflops
Length 198 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1050 MHz 2000 MHz
Memory bandwidth 76.8 GB/s 32 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 118 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
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