Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GTX 650 Ti Power Edition OC 1GB Radeon HD 6770
Cyberpunk 2077 250% 371%
Assassins Creed: Valhalla 221% 331%
Call of Duty: Black Ops Cold War 210% 317%
Grand Theft Auto VI 393% 563%
FIFA 21 77% 138%
Genshin Impact 250% 371%
Far Cry 6 407% 581%
Hitman 3 356% 513%
Watch Dogs Legion 238% 354%
World of Warcraft: Shadowlands 402% 575%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GTX 650 Ti Power Edition OC 1GB are significantly better than the AMD Radeon HD 6770.

The GTX 650 Ti has a 143 MHz higher core clock speed and 24 more Texture Mapping Units than the Radeon HD 6770. This results in the GTX 650 Ti providing 29.6 GTexel/s better texturing performance. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The GTX 650 Ti has a 143 MHz higher core clock speed than the Radeon HD 6770 and the same number of Render Output Units. This results in the GTX 650 Ti providing 2.3 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The GTX 650 Ti was released over a year more recently than the Radeon HD 6770, and so the GTX 650 Ti is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the Radeon HD 6770.

The GeForce GTX 650 Ti Power Edition OC 1GB and the Radeon HD 6770 have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The GTX 650 Ti has 9.6 GB/sec greater memory bandwidth than the Radeon HD 6770, which means that the memory performance of the GTX 650 Ti is marginally better than the Radeon HD 6770.

The GeForce GTX 650 Ti Power Edition OC 1GB has 768 Shader Processing Units and the Radeon HD 6770 has 800. However, the actual shader performance of the GTX 650 Ti is 763 and the actual shader performance of the Radeon HD 6770 is 340. The GTX 650 Ti having 423 better shader performance and an altogether better performance when taking into account other relevant data means that the GTX 650 Ti delivers a noticeably smoother and more efficient experience when processing graphical data than the Radeon HD 6770.

The GTX 650 Ti transistor size technology is 12 nm (nanometers) smaller than the Radeon HD 6770. This means that the GTX 650 Ti is expected to run slightly cooler and achieve higher clock frequencies than the Radeon HD 6770.

The Radeon HD 6770 requires 108 Watts to run but there is no entry for the GTX 650 Ti. We would recommend a PSU with at least 450 Watts for the Radeon HD 6770, but we do not have a recommended PSU wattage for the GTX 650 Ti.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed993 MHzvs850 MHz
Boost Clock-vs-
ArchitectureKepler GK106-220-A1Terascale 2 Juniper XT
OC Potential Fair vs Fair
Driver Support Good vs Poor
Release Date01 Oct 2012vs21 Jan 2011
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768 - vs green tick
8.1
1600x900
7.2
green tick vs
6
1920x1080
5.6
green tick vs
4.9
2560x1440
3.9
green tick vs
3
3840x2160
2.5
green tick vs -

GPU Memory

Memory1024 MBvs1024 MB
Memory Speed1350 MHzvs1200 MHz
Memory Bus128 Bitvs128 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth86.4GB/secvs76.8GB/sec
L2 Cache 256 KB green tick vs green tick 256 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units768vs800
Actual Shader Performance37%vs16%
Technology28nmvs40nm
Texture Mapping Units64vs40
Texture Rate63.6 GTexel/svs34 GTexel/s
Render Output Units16vs16
Pixel Rate15.9 GPixel/svs13.6 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs2560x1600
VGA Connections0vs1
DVI Connections2vs1
HDMI Connections1vs1
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power-108 Watts
Recommended PSU-450 Watts & 24 Amps

GPU Features

DirectX12.0vs11.0
Shader Model5.0vs5.0
Open GL4.5vs4.3
Open CL-vs-
Notebook GPUnono
SLI/Crossfirenovsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i5-3450 3.1GHzvsIntel Core i3-2100 3.1GHz
Recommended RAM8 GBvs6 GB
Maximum Recommended Gaming Resolution1600x900vs1600x900

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewGeForce GTX 650 Ti Power Edition OC 1GB is a special edition of the fast-middle-class GeForce GTX 650 Ti.
This edition features a new and better cooling system called Cyclone II Thermal Design with Dust Removal technology and an increase in the central clock that went from 928MHz to 993MHz. The Memory clock was left untouched.
The overclocking is relevant and benchmarks indicate there's a 4% boost when compared to the reference GeForce GTX 650 Ti.
Radeon HD 6770 is fast-middle-class graphics solution, based on 40nm. It is based on JuniperXT architecture. It features 800 Shaders 16 ROPs, 40TMUs on 128 bit memory bus of fast GDDR5 running at 1200MHz and Core clock runs at 850MHz. 6770 is renamed 5770 with Open GL 4.1 support and small UVD tweaks. Latest games will run fluently on High graphics settings aside Crysis 3 which requires medium details in order to be playable on 1080p. Most suitable CPU match would be high-end dual core such as i3 or better.
Recommended CPU
Possible GPU Upgrades
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GPU Variants
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