GeForce GTX 960 vs Radeon HD 7770M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 960 and Radeon HD 7770M. 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 7770M. 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.

Radeon HD 7770M is a Laptop Graphics Card

Note: Radeon HD 7770M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7770M here:

Main Specs

  GeForce GTX 960 Radeon HD 7770M
Power consumption (TDP) 120 Watt 32 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pins
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors 1x DVI, 1x HDMI, 3x DisplayPort No outputs
Recommended system power (PSU) 400 Watt
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  • GeForce GTX 960 has 275% more power consumption, than Radeon HD 7770M.
  • GeForce GTX 960 is connected by PCIe 3.0 x16, and Radeon HD 7770M uses PCIe 2.0 x16 interface.
  • GeForce GTX 960 has 3 GB more memory, than Radeon HD 7770M.
  • GeForce GTX 960 is used in Desktops, and Radeon HD 7770M - in Laptops.
  • GeForce GTX 960 is build with Maxwell architecture, and Radeon HD 7770M - with GCN.
  • Core clock speed of GeForce GTX 960 is 452 MHz higher, than Radeon HD 7770M.
  • GeForce GTX 960 and Radeon HD 7770M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7770M is 3993 MHz higher, than GeForce GTX 960.

Game benchmarks

high / 1080p 35−40 9−10
ultra / 1080p 21−24 5−6
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 21−24
medium / 1080p 40−45 10−12
The average gaming FPS of GeForce GTX 960 in Assassin's Creed Odyssey is 241% more, than Radeon HD 7770M.

Full Specs

  GeForce GTX 960 Radeon HD 7770M
Architecture Maxwell GCN
Code name GM206 Chelsea XT
Type Desktop Laptop
Release date 22 January 2015 24 April 2012
Pipelines 1024 512
Core clock speed 1127 MHz 675 MHz
Boost Clock 1178 MHz
Transistor count 2,940 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 72 billion/sec 21.60
Floating-point performance 2,413 gflops 691.2 gflops
Length 9.5" (24.1 cm)
Memory bus width 128 Bit 128 Bit
Memory clock speed 7.0 GB/s 4000 MHz
Memory bandwidth 112 GB/s 64 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA +
Monero / XMR (CryptoNight) 0.27 kh/s
CUDA cores 1024
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 318 Mh/s
Laptop size medium sized
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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