Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Radeon HD 7750 VTX3D 1GB DDR3 Edition GeForce GTX 650 Power Edition 1GB
Halo: Reach 55% 48%
Cyberpunk 2077 568% 539%
Dragon Ball Z Kakarot 200% 187%
Red Dead Redemption 2 386% 365%
Call of Duty: Modern Warfare 386% 365%
Microsoft Flight Simulator 568% 539%
Doom Eternal 318% 300%
Grand Theft Auto VI 643% 611%
FIFA 20 159% 148%
Need For Speed Heat 386% 365%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GTX 650 Power Edition 1GB are marginally better than the AMD Radeon HD 7750 VTX3D 1GB DDR3 Edition.

The GTX 650 has a 258 MHz higher core clock speed and the same number of Texture Mapping Units as the HD 7750. This results in the GTX 650 providing 8.3 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 has a 258 MHz higher core clock speed than the HD 7750 and the same number of Render Output Units. This results in the GTX 650 providing 4.1 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 HD 7750 was released less than a year after the GTX 650, and so they are likely to have similar driver support for optimizing performance when running the latest games.

The Radeon HD 7750 VTX3D 1GB DDR3 Edition and the GeForce GTX 650 Power Edition 1GB 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 has 54.4 GB/sec greater memory bandwidth than the HD 7750, which means that the memory performance of the GTX 650 is much better than the HD 7750.

The Radeon HD 7750 VTX3D 1GB DDR3 Edition has 512 Shader Processing Units and the GeForce GTX 650 Power Edition 1GB has 384. However, the actual shader performance of the HD 7750 is 348 and the actual shader performance of the GTX 650 is 406. The GTX 650 having 58 better shader performance and an altogether better performance when taking into account other relevant data means that the GTX 650 delivers a significantly smoother and more efficient experience when processing graphical data than the HD 7750.

We would recommend a PSU with at least 400 Watts for the HD 7750.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed800 MHzvs1058 MHz
Boost Clock-vs-
ArchitectureGCN 1.0 Cape Verde PROKepler GK107-450-A2
OC Potential Good vs Fair
Driver Support Good vs Good
Release Date01 Oct 2012vs01 Sep 2012
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
8.1
green tick vs -
1600x900
5.6
vs green tick
5.8
1920x1080
4.6
vs green tick
4.8
2560x1440
3
green tick vs green tick
3
3840x2160
2.1
green tick vs green tick
2.1

GPU Memory

Memory1024 MBvs1024 MB
Memory Speed800 MHzvs1250 MHz
Memory Bus128 Bitvs128 Bit
Memory TypeDDR3vsGDDR5
Memory Bandwidth25.6GB/secvs80GB/sec
L2 Cache 512 KB green tick vs 256 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units512vs384
Actual Shader Performance17%vs20%
Technology28nmvs28nm
Texture Mapping Units32vs32
Texture Rate25.6 GTexel/svs33.9 GTexel/s
Render Output Units16vs16
Pixel Rate12.8 GPixel/svs16.9 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs4096x2160
VGA Connections1vs0
DVI Connections1vs2
HDMI Connections1vs1
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power--
Recommended PSU400 Watts-

GPU Features

DirectX12.0vs12.0
Shader Model5.0vs5.0
Open GL4.4vs4.5
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsno
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended Processor-Intel Core i3-3220 3.3GHz
Recommended RAM-8 GB
Maximum Recommended Gaming Resolution-1600x900

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewRadeon HD 7750 VTX3D 1GB DDR3 Edition is a special edition of the fast-middle-class Radeon HD 7750 1GB DDR3.
This version has no new features (when compared to the DDR3 version) and so it performs exactly like it.
GeForce GTX 650 Power Edition 1GB is a special edition of the fast-middle-class GeForce GTX 650 1GB.
This special edition comes with a custom cooling solution called TwinThermal and no other change that affects performance directly.
Therefore, its gaming performance is exactly like the reference GeForce GTX 650 1GB and that the most demanding games (Metro 2033, The Witcher II, etc) still require reduced settings while modern demanding games (Battlefield 3, Max Payne 3) are playable at high settings but not paired with extreme resolutions.
Recommended CPU
-
Possible GPU Upgrades
-
-
GPU Variants
-
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