Radeon HD 6750 vs Radeon HD 7870

When choosing between Radeon HD 6750 and Radeon HD 7870, 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 6750 and Radeon HD 7870.

Main Specs

  Radeon HD 6750 Radeon HD 7870
Power consumption (TDP) 86 Watt 175 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7870 has 103% more power consumption, than Radeon HD 6750.
  • Radeon HD 7870 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 7870 - with GCN.
  • Radeon HD 6750 is manufactured by 40 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 3750 MHz higher, than Radeon HD 6750.

Game benchmarks

high / 1080p 1−2 24−27
ultra / 1080p 0−1 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 12−14 45−50
medium / 1080p 3−4 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 466% more, than Radeon HD 6750.

Full Specs

  Radeon HD 6750 Radeon HD 7870
Architecture TeraScale 2 GCN
Code name Juniper Pitcairn XT
Type Desktop Desktop
Release date 21 January 2011 5 March 2012
Pipelines 720 1280
Core clock speed 1000 MHz
Boost Clock 900 MHz
Transistor count 1,040 million 2800 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.20
Floating-point performance 1,008.0 gflops
Length 170 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1050 MHz 4800 MHz
Memory bandwidth 73.6 GB/s
Shared memory -
DirectX DirectX 11.1, Shader 5.1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Monero / XMR (CryptoNight) 0.39 kh/s
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 92 Mh/s
Eyefinity + +
Design reference
CrossFire +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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