Radeon HD 6870 vs Radeon HD 7730

When choosing between Radeon HD 6870 and Radeon HD 7730, 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 6870 and Radeon HD 7730.

Main Specs

  Radeon HD 6870 Radeon HD 7730
Power consumption (TDP) 151 Watt 47 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6870 has 221% more power consumption, than Radeon HD 7730.
  • Radeon HD 6870 is connected by PCIe 2.0 x16, and Radeon HD 7730 uses PCIe 3.0 x16 interface.
  • Radeon HD 6870 and Radeon HD 7730 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 6870 is build with Terascale 2 architecture, and Radeon HD 7730 - with GCN 1.0.
  • Radeon HD 6870 is manufactured by 40 nm process technology, and Radeon HD 7730 - by 28 nm process technology.
  • Radeon HD 6870 is 52 mm longer, than Radeon HD 7730.
  • Memory clock speed of Radeon HD 7730 is 3450 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 10−12 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 1−2 0−1
low / 720p 24−27 14−16
medium / 1080p 12−14 5−6
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 133% more, than Radeon HD 7730.

Full Specs

  Radeon HD 6870 Radeon HD 7730
Architecture Terascale 2 GCN 1.0
Code name RV940 Barts Cape Verde
Type Desktop Desktop
Release date 22 October 2010 1 May 2013
Pipelines 1120 384
Core clock speed 800 MHz
Boost Clock 900 MHz
Transistor count 1,700 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 50.40 19.20
Floating-point performance 2,016.0 gflops 614.4 gflops
Length 220 mm 168 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1050 MHz 4500 MHz
Memory bandwidth 134.4 GB/s 72 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) 213 Mh/s
Eyefinity +
Design reference
CrossFire +
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