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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GTX 650 Ti Zotac AMP! 2GB GeForce GTX 770
Red Dead Redemption 2 214% 45%
Doom Eternal 170% 24%
Cyberpunk 2077 331% 99%
Call of Duty: Modern Warfare 214% 45%
Dragon Ball Z Kakarot 94% 11%
Microsoft Flight Simulator 331% 99%
Star Wars: Jedi - Fallen Order 331% 99%
Grand Theft Auto VI 379% 121%
Need For Speed Heat 214% 45%
Warcraft 3: Reforged 88% 94%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GTX 770 are massively better than the Nvidia GeForce GTX 650 Ti Zotac AMP! 2GB.

The GeForce GTX 770 has a 13 MHz higher core clock speed and 64 more Texture Mapping Units than the GTX 650 Ti. This results in the GeForce GTX 770 providing 67.8 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 GeForce GTX 770 has a 13 MHz higher core clock speed and 16 more Render Output Units than the GTX 650 Ti. This results in the GeForce GTX 770 providing 17 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 GeForce GTX 770 was released less than a year after the GTX 650 Ti, and so they are likely to have similar driver support for optimizing performance when running the latest games.

The GeForce GTX 650 Ti Zotac AMP! 2GB and the GeForce GTX 770 have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The GeForce GTX 770 has 125.1 GB/sec greater memory bandwidth than the GTX 650 Ti, which means that the memory performance of the GeForce GTX 770 is massively better than the GTX 650 Ti.

The GeForce GTX 650 Ti Zotac AMP! 2GB has 768 Shader Processing Units and the GeForce GTX 770 has 1536. However, the actual shader performance of the GTX 650 Ti is 793 and the actual shader performance of the GeForce GTX 770 is 1667. The GeForce GTX 770 having 874 better shader performance and an altogether better performance when taking into account other relevant data means that the GeForce GTX 770 delivers a massively smoother and more efficient experience when processing graphical data than the GTX 650 Ti.

The GeForce GTX 770 requires 230 Watts to run but there is no entry for the GTX 650 Ti. We would recommend a PSU with at least 550 Watts for the GeForce GTX 770, but we do not have a recommended PSU wattage for the GTX 650 Ti.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed1033 MHzvs1046 MHz
Boost Clock-vs1085 MHz
ArchitectureKepler GK106-220-A1Kepler GK104-425-A2
OC Potential Poor vs Poor
Driver Support Good vs Good
Release Date01 Oct 2012vs30 May 2013
GPU LinkGD LinkGD Link

Resolution Performance

1366x768 - vs green tick
vs green tick
vs green tick
vs green tick
vs green tick

GPU Memory

Memory2048 MBvs2048 MB
Memory Speed1550 MHzvs1752 MHz
Memory Bus128 Bitvs256 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth99.2GB/secvs224.3GB/sec
L2 Cache 256 KB vs green tick 512 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%

GPU Display

Shader Processing Units768vs1536
Actual Shader Performance38%vs80%
Texture Mapping Units64vs128
Texture Rate66.1 GTexel/svs133.9 GTexel/s
Render Output Units16vs32
Pixel Rate16.5 GPixel/svs33.5 GPixel/s

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs4096x2160
VGA Connections0vs0
DVI Connections2vs2
HDMI Connections2vs1
DisplayPort Connections-vs0

GPU Power Requirements

Max Power-230 Watts
Recommended PSU-550 Watts & 37 Amps

GPU Features

Shader Model5.0vs5.0
Open GL4.5vs4.5
Open CL-vs-
Notebook GPUnono

GPU Supporting Hardware

Recommended ProcessorIntel Core i5-3450 3.1GHzvsIntel Core i5-4670K 3.4GHz
Recommended RAM8 GBvs8 GB
Maximum Recommended Gaming Resolution1600x900vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewGeForce GTX 650 Ti Zotac AMP! 2GB is a special edition of the fast-middle-class GeForce GTX 650 Ti.
This edition features a new and better cooling system and as the Kepler GK106 offers great overclock-ability and Zotac knows it better than anyone, an increase in the central clock that went from 928MHz to 1033MHz and an impressive increase in the Memory clock from 1350MHz to 1550MHz.
The overclocking is extreme and superb and benchmarks indicate there's a 10% boost when compared to the reference GeForce GTX 650 Ti.
Recommended CPU
Possible GPU Upgrades
GPU Variants