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Gaming Performance Comparison

Recommended System Requirements
Game Radeon HD 6750 v2 PowerColor 1GB Edition Radeon HD 7850 XFX Ultra OC Edition
Cyberpunk 2077 606% 154%
Hitman 3 819% 231%
Assassins Creed: Valhalla 546% 133%
Resident Evil 8 606% 154%
FIFA 21 256% 28%
Grand Theft Auto VI 894% 258%
Call of Duty: Black Ops Cold War 525% 125%
The Medium 781% 217%
Genshin Impact 606% 154%
Far Cry 6 922% 268%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon HD 7850 XFX Ultra OC Edition are massively better than the AMD Radeon HD 6750 v2 PowerColor 1GB Edition.

The HD 7850 has a 275 MHz higher core clock speed and 28 more Texture Mapping Units than the HD 6750. This results in the HD 7850 providing 37.2 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 HD 7850 has a 275 MHz higher core clock speed and 16 more Render Output Units than the HD 6750. This results in the HD 7850 providing 20 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 7850 was released less than a year after the HD 6750, and so they are likely to have similar driver support for optimizing performance when running the latest games.

The Radeon HD 6750 v2 PowerColor 1GB Edition and the Radeon HD 7850 XFX Ultra OC Edition have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The HD 7850 has 128 GB/sec greater memory bandwidth than the HD 6750, which means that the memory performance of the HD 7850 is massively better than the HD 6750.

The Radeon HD 6750 v2 PowerColor 1GB Edition has 720 Shader Processing Units and the Radeon HD 7850 XFX Ultra OC Edition has 1024. However, the actual shader performance of the HD 6750 is 252 and the actual shader performance of the HD 7850 is 849. The HD 7850 having 597 better shader performance and an altogether better performance when taking into account other relevant data means that the HD 7850 delivers a massively smoother and more efficient experience when processing graphical data than the HD 6750.

The HD 7850 transistor size technology is 12 nm (nanometers) smaller than the HD 6750. This means that the HD 7850 is expected to run slightly cooler and achieve higher clock frequencies than the HD 6750.

The Radeon HD 6750 v2 PowerColor 1GB Edition requires 86 Watts to run but there is no entry for the Radeon HD 7850 XFX Ultra OC Edition. We would recommend a PSU with at least 450 Watts for the HD 6750 and a PSU with at least 500 Watts for the HD 7850. The HD 7850 has been recommended a PSU with 50 Watts more than the HD 6750. The difference is significant enough that the HD 7850 may have a slight adverse affect on your yearly electricity bills in comparison to the HD 6750.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed700 MHzvs975 MHz
Boost Clock-vs-
ArchitectureTerascale 2 Juniper PROGCN 1.0 Pitcairn PRO
OC Potential Fair vs Fair
Driver Support Poor vs Good
Release Date01 Dec 2011vs01 Jun 2012
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768 - green tick vs green tick -
1600x900
5.3
vs green tick
8.5
1920x1080
3.7
vs green tick
6.6
2560x1440
2.5
vs green tick
4.9
3840x2160 - vs green tick
3.1

GPU Memory

Memory1024 MBvs1024 MB
Memory Speed800 MHzvs1200 MHz
Memory Bus128 Bitvs256 Bit
Memory TypeDDR3vsGDDR5
Memory Bandwidth25.6GB/secvs153.6GB/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%
Comparison

GPU Display

Shader Processing Units720vs1024
Actual Shader Performance12%vs41%
Technology40nmvs28nm
Texture Mapping Units36vs64
Texture Rate25.2 GTexel/svs62.4 GTexel/s
Render Output Units16vs32
Pixel Rate11.2 GPixel/svs31.2 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs4096x2160
VGA Connections1vs0
DVI Connections1vs2
HDMI Connections1vs1
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power86 Watts-
Recommended PSU450 Watts & 30 Ampsvs500 Watts

GPU Features

DirectX11.0vs12.0
Shader Model5.0vs5.0
Open GL4.3vs4.4
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i3-530 2.9GHzvsIntel Core i5-3330 3.0GHz
Recommended RAM4 GBvs8 GB
Maximum Recommended Gaming Resolution1366x768vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
Radeon HD 6750 v2 PowerColor 1GB Edition is a special edition of AMD's fast-middle-class Radeon HD 6750 v2, created by PowerColor. It doesn't have any new features. Read below to know more.

Overclock Out of The Box
The Clock Frequencies of both Central Unit and Operating Memory Clock Remain the Same.

Cooling Solution
The Cooling System remains the same.

Performance
Without Overclocking Out of The Box, RRadeon HD 6750 v2 PowerColor 1GB Edition is as fast as the reference Radeon HD 6750 v2.
Radeon HD 7850 XFX Ultra OC Edition is a special edition of the powerful Radeon HD 7850. See the standard version for more information about it.
The differences include an increase on the core-clock that went from 860MHz to 975MHz.
Benchmarks indicate a 7% boost when compared to the standard edition.
Recommended CPU
Possible GPU Upgrades
GPU Variants
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