GeForce GTX 960 vs Radeon HD 6770

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 960 and Radeon HD 6770. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 960 and Radeon HD 6770. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  GeForce GTX 960 Radeon HD 6770
Power consumption (TDP) 120 Watt 108 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pins 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
Recommended system power (PSU) 400 Watt
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  • GeForce GTX 960 has 11% more power consumption, than Radeon HD 6770.
  • GeForce GTX 960 is connected by PCIe 3.0 x16, and Radeon HD 6770 uses PCIe 2.0 x16 interface.
  • GeForce GTX 960 has 3 GB more memory, than Radeon HD 6770.
  • Both cards are used in Desktops.
  • GeForce GTX 960 is build with Maxwell architecture, and Radeon HD 6770 - with TeraScale 2.
  • GeForce GTX 960 is manufactured by 28 nm process technology, and Radeon HD 6770 - by 40 nm process technology.
  • Radeon HD 6770 is 189 mm longer, than GeForce GTX 960.
  • Memory clock speed of Radeon HD 6770 is 1043 MHz higher, than GeForce GTX 960.

Game benchmarks

high / 1080p 35−40 3−4
ultra / 1080p 21−24 1−2
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 5−6
The average gaming FPS of GeForce GTX 960 in Assassin's Creed Odyssey is 583% more, than Radeon HD 6770.

Full Specs

  GeForce GTX 960 Radeon HD 6770
Architecture Maxwell TeraScale 2
Code name GM206 Juniper
Type Desktop Desktop
Release date 22 January 2015 21 January 2011
Pipelines 1024 800
Core clock speed 1127 MHz
Boost Clock 1178 MHz 900 MHz
Transistor count 2,940 million 1,040 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 72 billion/sec 34.00
Floating-point performance 2,413 gflops 1,360.0 gflops
Length 9.5" (24.1 cm) 198 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 7.0 GB/s 1050 MHz
Memory bandwidth 112 GB/s 76.8 GB/s
Shared memory -
G-SYNC support +
DirectX 12 (12_1)
Shader Model 6.4 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA +
Monero / XMR (CryptoNight) 0.27 kh/s
CUDA cores 1024
Bus support PCI Express 3.0 PCIe 2.0 x16
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 318 Mh/s 118 Mh/s
Eyefinity +
Design reference
CrossFire +
Decred / DCR (Decred) 0.92 Gh/s
Ethereum / ETH (DaggerHashimoto) 8 Mh/s
Zcash / ZEC (Equihash) 141.47 Sol/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
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