Radeon HD 6770 vs Radeon R7 260X

In this comparison between Radeon HD 6770 and Radeon R7 260X 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 6770 will be the best choice, for others Radeon R7 260X will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon HD 6770 Radeon R7 260X
Power consumption (TDP) 108 Watt 115 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 260X has 6% more power consumption, than Radeon HD 6770.
  • Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon R7 260X uses PCIe 3.0 x16 interface.
  • Radeon R7 260X has 3 GB more memory, than Radeon HD 6770.
  • Both cards are used in Desktops.
  • Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon R7 260X - with GCN 2.0.
  • Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon R7 260X - by 28 nm process technology.
  • Radeon HD 6770 is 28 mm longer, than Radeon R7 260X.

Game benchmarks

high / 1080p 3−4 16−18
ultra / 1080p 1−2 9−10
QHD / 1440p 0−1 4−5
low / 720p 14−16 30−35
medium / 1080p 5−6 20−22
The average gaming FPS of Radeon R7 260X in Assassin's Creed Odyssey is 233% more, than Radeon HD 6770.

Full Specs

  Radeon HD 6770 Radeon R7 260X
Architecture TeraScale 2 GCN 2.0
Code name Juniper Bonaire
Type Desktop Desktop
Release date 21 January 2011 8 October 2013
Pipelines 800 896
Boost Clock 900 MHz 1000 MHz
Transistor count 1,040 million 2,080 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 34.00 61.60
Floating-point performance 1,360.0 gflops 1,971 gflops
Length 198 mm 170 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1050 MHz
Memory bandwidth 76.8 GB/s 104 GB/s
Shader Model 5.0 6.3
OpenGL 4.4 4.6
OpenCL 1.2 2.0
FreeSync +
Bus support PCIe 2.0 x16 PCIe 3.0
HDMI + +
Bitcoin / BTC (SHA256) 118 Mh/s 225 Mh/s
Eyefinity + +
Design reference reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 5.16 Mh/s
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