NVIDIA GeForce GTX 650 vs AMD Radeon HD 6770
Comparison of GeForce GTX 650 and Radeon HD 6770 architecture, market type and release date.
GeForce GTX 650 and Radeon HD 6770's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of GeForce GTX 650 and Radeon HD 6770's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
Manufacturing process technology
Power consumption (TDP)
Texture fill rate
33.9 billion / sec
34.0 GTexel / s
Compatibility, dimensions and requirements
Information on GeForce GTX 650 and Radeon HD 6770 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
PCI Express 3.0
PCIe 2.0 x16
PCIe 3.0 x16
PCIe 2.0 x16
5.70" (14.5 cm)
4.38" (11.1 cm)
Supplementary power connectors
Parameters of memory installed on GeForce GTX 650 and Radeon HD 6770: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Maximum RAM amount
Memory bus width
Memory clock speed
80.0 GB / s
76.8 GB / s
Video outputs and ports
Types and number of video connectors present on GeForce GTX 650 and Radeon HD 6770.
2x DVI, 1x mini-HDMI
2x DVI, 1x HDMI, 2x mini-DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
Multi monitor support
Maximum VGA resolution
Audio input for HDMI
Technological solutions and APIs supported by GeForce GTX 650 and Radeon HD 6770. You'll probably need this information if you need some particular technology for your purposes.
APIs supported by GeForce GTX 650 and Radeon HD 6770, sometimes including their particular versions.
Non-gaming benchmarks performance of GeForce GTX 650 and Radeon HD 6770. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
GTX 650 9.54 +31%
HD 6770 7.28
3DMark Fire Strike Graphics
GTX 650 2270 +49.3%
HD 6770 1520
GTX 650 1835 +9%
HD 6770 1683
Rendering quality tests
GFXBench render quality
GFXBench high precision render quality
Cryptocurrency mining performance of GeForce GTX 650 and Radeon HD 6770. Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
26 Mh/s −353.8%
118 Mh/s +353.8%
Let's see how good GeForce GTX 650 and Radeon HD 6770 are for gaming. Particular gaming benchmark results are measured in FPS.
Advantages of NVIDIA GeForce GTX 650
31% faster in synthetic tests
Much newer (6 September 2012 vs 21 January 2011)
Cheaper ($109 vs $129)
Higher memory bandwidth (80 vs 76.8 GB/s)
Finer manufacturing process technology (28 vs 40 nm)
Less power hungry (64 vs 108 watts)
PhysX (hardware acceleration of physical simulation engine named PhysX)
CUDA (Compute Unified Device Architecture - an API for video card computing power usage in tasks different from 3D graphics processing. Can be used for physics simulation for instance)
Advantages of AMD Radeon HD 6770
More pipelines (800 vs 384)
Eyefinity (allows using several displays with an AMD GPU)
So, GTX 650 or HD 6770?
Judging by the results of synthetic and gaming tests, Technical City recommends NVIDIA GeForce GTX 650.
Should you still have questions on choice between GeForce GTX 650 and Radeon HD 6770, ask them in Comments section, and we shall answer.