Radeon HD 6750 vs Radeon HD 7850

In this comparison between Radeon HD 6750 and Radeon HD 7850 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 6750 will be the best choice, for others Radeon HD 7850 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon HD 6750 Radeon HD 7850
Power consumption (TDP) 86 Watt 225 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7850 has 161% more power consumption, than Radeon HD 6750.
  • Radeon HD 6750 is connected by PCIe 2.0 x16, and Radeon HD 7850 uses PCIe 3.0 x16 interface.
  • Radeon HD 7850 has 1 GB more memory, than Radeon HD 6750.
  • Both cards are used in Desktops.
  • Radeon HD 6750 is build with TeraScale 2 architecture, and Radeon HD 7850 - with GCN 1.0.
  • Radeon HD 6750 is manufactured by 40 nm process technology, and Radeon HD 7850 - by 28 nm process technology.
  • Radeon HD 7850 is 40 mm longer, than Radeon HD 6750.
  • Memory clock speed of Radeon HD 7850 is 150 MHz higher, than Radeon HD 6750.

Game benchmarks

high / 1080p 1−2 18−20
ultra / 1080p 0−1 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 12−14 35−40
medium / 1080p 3−4 24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 350% more, than Radeon HD 6750.

Full Specs

  Radeon HD 6750 Radeon HD 7850
Architecture TeraScale 2 GCN 1.0
Code name Juniper Pitcairn
Type Desktop Desktop
Release date 21 January 2011 5 March 2012
Pipelines 720 1024
Boost Clock 900 MHz 1000 MHz
Transistor count 1,040 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.20 55.04
Floating-point performance 1,008.0 gflops 1,761 gflops
Length 170 mm 210 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1050 MHz 1200 MHz
Memory bandwidth 73.6 GB/s 153.6 GB/s
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
FreeSync +
Bus support PCIe 2.0 x16 PCIe 2.1 x16
HDMI + +
Bitcoin / BTC (SHA256) 92 Mh/s 249 Mh/s
Eyefinity + +
Design reference reference
CrossFire + +
Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
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