GeForce GTX 765M vs Radeon HD 7770

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 765M and Radeon HD 7770. 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 765M and Radeon HD 7770. 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.

GeForce GTX 765M is a Laptop Graphics Card

Note: GeForce GTX 765M 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 GeForce GTX 765M here:

Main Specs

  GeForce GTX 765M Radeon HD 7770
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 765M and Radeon HD 7770 have maximum RAM of 2 GB.
  • GeForce GTX 765M is used in Laptops, and Radeon HD 7770 - in Desktops.
  • GeForce GTX 765M is build with Kepler architecture, and Radeon HD 7770 - with GCN.
  • Core clock speed of Radeon HD 7770 is 150 MHz higher, than GeForce GTX 765M.
  • GeForce GTX 765M and Radeon HD 7770 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7770 is 2500 MHz higher, than GeForce GTX 765M.

Game benchmarks

high / 1080p 9−10 10−11
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 1−2
low / 720p 21−24 24−27
medium / 1080p 12−14 12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 8% more, than GeForce GTX 765M.

Full Specs

  GeForce GTX 765M Radeon HD 7770
Architecture Kepler GCN
Code name N14-GE Cape Verde
Type Laptop Desktop
Release date 30 May 2013 15 February 2012
Pipelines 768 640
Core clock speed 850 MHz 1000 MHz
Boost Clock 863 MHz
Transistor count 2,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 55.23
Floating-point performance 1,326 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 2000 MHz 4500 MHz
Memory bandwidth 64.0 GB/s
Shared memory - -
DirectX 12 API DirectX 11.1, Shader 5.1
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA +
CUDA cores 768
Bus support PCI Express 3.0, PCI Express 2.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 24 Mh/s 156 Mh/s
Laptop size large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Eyefinity +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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