GeForce GTX 560 vs Radeon HD 6770

When comparing GeForce GTX 560 and Radeon HD 6770, 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 GeForce GTX 560 and Radeon HD 6770 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GTX 560 Radeon HD 6770
Power consumption (TDP) 150 Watt 108 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors Two 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x mini-HDMI 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • GeForce GTX 560 has 38% more power consumption, than Radeon HD 6770.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GTX 560 and Radeon HD 6770 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • GeForce GTX 560 is build with Fermi 2.0 architecture, and Radeon HD 6770 - with TeraScale 2.
  • GeForce GTX 560 and Radeon HD 6770 are manufactured by 40 nm process technology.
  • Radeon HD 6770 is 190 mm longer, than GeForce GTX 560.
  • Memory clock speed of GeForce GTX 560 is 2950 MHz higher, than Radeon HD 6770.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 8−9 1−2
QHD / 1440p 3−4 0−1
low / 720p 27−30 14−16
medium / 1080p 16−18 5−6
The average gaming FPS of GeForce GTX 560 in Assassin's Creed Odyssey is 183% more, than Radeon HD 6770.

Full Specs

  GeForce GTX 560 Radeon HD 6770
Architecture Fermi 2.0 TeraScale 2
Code name GF114 Juniper
Type Desktop Desktop
Release date 17 May 2011 21 January 2011
Pipelines 336 800
Core clock speed 810 MHz
Boost Clock 900 MHz
Transistor count 1,950 million 1,040 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 45.36 34.00
Floating-point performance 1,088.6 gflops 1,360.0 gflops
Length 8.25" (21 cm) 198 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 4000 MHz 1050 MHz
Memory bandwidth 128.0 GB/s 76.8 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.0
OpenGL 4.1 4.4
OpenCL 1.1 1.2
Vulkan N/A
CUDA +
Bus support 16x PCI-E 2.0 PCIe 2.0 x16
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support +
HDMI + +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
Bitcoin / BTC (SHA256) 80 Mh/s 118 Mh/s
Eyefinity +
Design reference
CrossFire +
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