Radeon HD 6750 vs Radeon HD 7870 XT

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

Main Specs

  Radeon HD 6750 Radeon HD 7870 XT
Power consumption (TDP) 86 Watt 185 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 2x 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 7870 XT has 115% more power consumption, than Radeon HD 6750.
  • Radeon HD 6750 is connected by PCIe 2.0 x16, and Radeon HD 7870 XT uses PCIe 3.0 x16 interface.
  • Radeon HD 7870 XT 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 XT - with GCN 1.0.
  • Radeon HD 6750 is manufactured by 40 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.
  • Radeon HD 7870 XT is 97 mm longer, than Radeon HD 6750.
  • Memory clock speed of Radeon HD 7870 XT is 4950 MHz higher, than Radeon HD 6750.

Game benchmarks

high / 1080p 1−2 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 12−14 60−65
medium / 1080p 3−4 40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 683% more, than Radeon HD 6750.

Full Specs

  Radeon HD 6750 Radeon HD 7870 XT
Architecture TeraScale 2 GCN 1.0
Code name Juniper Tahiti
Type Desktop Desktop
Release date 21 January 2011 19 November 2012
Pipelines 720 1536
Core clock speed 925 MHz
Boost Clock 900 MHz 975 MHz
Transistor count 1,040 million 4,313 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.20 93.60
Floating-point performance 1,008.0 gflops 2,995 gflops
Length 170 mm 267 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1050 MHz 6000 MHz
Memory bandwidth 73.6 GB/s 192.0 GB/s
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) 92 Mh/s 346 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s
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