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Gaming Performance Comparison

Recommended System Requirements
Game Radeon HD 6670 v2 MSI 2GB Edition Radeon HD 4750
Cyberpunk 2077 904% 699%
Assassins Creed: Valhalla 819% 630%
Call of Duty: Black Ops Cold War 789% 607%
FIFA 21 407% 303%
Microsoft Flight Simulator 789% 607%
World of Warcraft: Shadowlands 1340% 1045%
Watch Dogs Legion 869% 670%
Horizon: Zero Dawn 851% 656%
Grand Theft Auto VI 1313% 1024%
Genshin Impact 904% 699%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon HD 4750 are noticeably better than the AMD Radeon HD 6670 v2 MSI 2GB Edition.

The HD 6670 has a 70 MHz higher core clock speed than the Radeon HD 4750, but the Radeon HD 4750 has 8 more Texture Mapping Units than the HD 6670. As a result, the Radeon HD 4750 exhibits a 4.2 GTexel/s better Texture Fill Rate than the HD 6670. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The HD 6670 has a 70 MHz higher core clock speed than the Radeon HD 4750, but the Radeon HD 4750 has 8 more Render Output Units than the HD 6670. As a result, the Radeon HD 4750 exhibits a 5.3 GPixel/s better Pixel Fill Rate than the HD 6670. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The HD 6670 was released over a year more recently than the Radeon HD 4750, and so the HD 6670 is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the Radeon HD 4750.

The HD 6670 has 1536 MB more video memory than the Radeon HD 4750, so is likely to be much better at displaying game textures at higher resolutions. However, overall, the Radeon HD 4750 has superior memory performance.

The Radeon HD 4750 has 29.9 GB/sec greater memory bandwidth than the HD 6670, which means that the memory performance of the Radeon HD 4750 is slightly better than the HD 6670.

The Radeon HD 6670 v2 MSI 2GB Edition has 480 Shader Processing Units and the Radeon HD 4750 has 640. However, the actual shader performance of the HD 6670 is 192 and the actual shader performance of the Radeon HD 4750 is 304. The Radeon HD 4750 having 112 better shader performance and an altogether better performance when taking into account other relevant data means that the Radeon HD 4750 delivers a noticeably smoother and more efficient experience when processing graphical data than the HD 6670.

The Radeon HD 6670 v2 MSI 2GB Edition requires 66 Watts to run and the Radeon HD 4750 requires 75 Watts. We would recommend a PSU with at least 400 Watts for the HD 6670 and a PSU with at least 500 Watts for the Radeon HD 4750. The Radeon HD 4750 requires 9 Watts more than the HD 6670 to run. The difference is not significant enough for the Radeon HD 4750 to have a noticeably larger impact on your yearly electricity bills than the HD 6670.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed800 MHzvs730 MHz
Boost Clock-vs-
ArchitectureTerascale 2 Turks XTRV740 PRO
OC Potential Fair vs Fair
Driver Support Poor vs -
Release Date19 Apr 2011vs09 Sep 2009
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
6
green tick vs -
1600x900
4.4
green tick vs -
1920x1080
2.9
green tick vs -
2560x1440
2.2
green tick vs -
3840x2160 - green tick vs green tick -

GPU Memory

Memory2048 MBvs512 MB
Memory Speed667 MHzvs800 MHz
Memory Bus128 Bitvs128 Bit
Memory TypeDDR3vsGDDR5
Memory Bandwidth21.3GB/secvs51.2GB/sec
L2 Cache 256 KB green tick vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units480vs640
Actual Shader Performance9%vs15%
Technology40nmvs40nm
Texture Mapping Units24vs32
Texture Rate19.2 GTexel/svs23.4 GTexel/s
Render Output Units8vs16
Pixel Rate6.4 GPixel/svs11.7 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs2560x1600
VGA Connections1vs0
DVI Connections1vs2
HDMI Connections1vs0
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power66 Wattsvs75 Watts
Recommended PSU400 Watts & 27 Ampsvs500 Watts & 26 Amps

GPU Features

DirectX11.0vs10.1
Shader Model5.0vs4.1
Open GL4.3vs3.3
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i3-530 2.9GHzvsIntel Core 2 Duo E8600 3.33GHz
Recommended RAM4 GBvs6 GB
Maximum Recommended Gaming Resolution1366x768vs1440x900

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
Radeon HD 6670 v2 MSI 2GB Edition is a special edition of AMD's fast-middle-class Radeon HD 6670 v2, created by MSI.

Overclock: Central Unit
The Central Unit runs at the same speed.

Overclock: Memory Clock
The Operating Memory Clock runs at 667MHz and the Frame Buffer was raised to 2GB. This is a gimmick and in no way benefits the GPU.

Cooling Solution
The Cooling System remains the same.

Performance
Without Overclocking Out of The Box, Radeon HD 6670 v2 MSI 2GB Edition is as fast as the reference Radeon HD 6670 v2.
Radeon HD 4750 is a fast-middle-class GPU based on the 40nm variant of the Terascale 1 architecture.
It was released quite some time after Radeon HD 4730 and stirs from a 40nm chip (instead of 55nm). It's therefore related to Radeon HD 4770 as it offers 640 Shader Processing Units, 32 TMUs and 16 ROPs on a 128-bit memory interface of fast GDDR5. However, the central unit runs at 750MHz in Radeon HD 4770 while, on Radeon HD 4730, it's clocked at 730MHz. The operating memory clock runs at 800MHz on both.
Radeon HD 4750 can be addressed as a power optimized Radeon HD 4770, since it only consumes 75 Watt, while the latter is expected to consume up to 80 Watt.
Therefore, it's still faster than Radeon HD 4830 and should offer similar performance to Radeon HD 4770.
Today's modern games, will run from low detail to high detail. Only DirectX 11 games aren't supported.
Recommended CPU
Possible GPU Upgrades
GPU Variants
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