Radeon HD 6750 vs Radeon HD 6870

When comparing Radeon HD 6750 and Radeon HD 6870, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 6750 and Radeon HD 6870 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon HD 6750 Radeon HD 6870
Power consumption (TDP) 86 Watt 151 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6870 has 75% more power consumption, than Radeon HD 6750.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 6750 and Radeon HD 6870 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 6750 is build with TeraScale 2 architecture, and Radeon HD 6870 - with Terascale 2.
  • Radeon HD 6750 and Radeon HD 6870 are manufactured by 40 nm process technology.
  • Radeon HD 6870 is 50 mm longer, than Radeon HD 6750.
  • Memory clock speed of Radeon HD 6750 and Radeon HD 6870 is 1050 MHz.

Game benchmarks

high / 1080p 1−2 10−12
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 1−2
low / 720p 12−14 24−27
medium / 1080p 3−4 12−14
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 166% more, than Radeon HD 6750.

Full Specs

  Radeon HD 6750 Radeon HD 6870
Architecture TeraScale 2 Terascale 2
Code name Juniper RV940 Barts
Type Desktop Desktop
Release date 21 January 2011 22 October 2010
Pipelines 720 1120
Boost Clock 900 MHz 900 MHz
Transistor count 1,040 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 25.20 50.40
Floating-point performance 1,008.0 gflops 2,016.0 gflops
Length 170 mm 220 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1050 MHz 1050 MHz
Memory bandwidth 73.6 GB/s 134.4 GB/s
Shared memory -
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Bus support PCIe 2.0 x16 PCIe 2.0 x16
HDMI + +
Bitcoin / BTC (SHA256) 92 Mh/s 213 Mh/s
Eyefinity + +
Design reference reference
CrossFire + +
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