Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Radeon HD 6670 v2 MSI 2GB Edition Radeon HD 6670 v2 Sapphire 1GB Edition
Cyberpunk 2077 904% 904%
Assassins Creed: Valhalla 819% 819%
Call of Duty: Black Ops Cold War 789% 789%
FIFA 21 407% 407%
Microsoft Flight Simulator 789% 789%
Watch Dogs Legion 869% 869%
World of Warcraft: Shadowlands 1340% 1340%
Grand Theft Auto VI 1313% 1313%
Horizon: Zero Dawn 851% 851%
Genshin Impact 904% 904%

In terms of overall gaming performance, the graphical capabilities of the HD 6670 and the HD 6670 are equal.

The HD 6670 and the HD 6670 have both the same core clock speed and the same Texture Fill Rate. 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 and the HD 6670 have both the same core clock speed and the same Pixel Fill Rate. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

Both the Radeon HD 6670 v2 MSI 2GB Edition and the Radeon HD 6670 v2 Sapphire 1GB Edition were released at the same time, so are likely to be quite similar.

The HD 6670 has 1024 MB more video memory than the HD 6670, so is likely to be much better at displaying game textures at higher resolutions. However, overall, the HD 6670 has superior memory performance.

The HD 6670 has 4.3 GB/sec greater memory bandwidth than the HD 6670, which means that the memory performance of the HD 6670 is marginally better than the HD 6670.

Both the Radeon HD 6670 v2 MSI 2GB Edition and the Radeon HD 6670 v2 Sapphire 1GB Edition have 480 Shader Processing Units. Having the same number of SPUs and using the same architecture means that the performance they offer can be compared by looking at the memory bandwidth, Texture and Pixel Rates. In this case, although the GPUs are very similar in performance, the HD 6670 takes the edge.

The Radeon HD 6670 v2 MSI 2GB Edition requires 66 Watts to run and the Radeon HD 6670 v2 Sapphire 1GB Edition requires 66 Watts. We would recommend a PSU with at least 400 Watts for the HD 6670 and a PSU with at least 400 Watts for the HD 6670. The two GPUs require the same amount of wattage to run. As such, there is no need to worry about which will more significantly affect your yearly electricity bills.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed800 MHzvs800 MHz
Boost Clock-vs-
ArchitectureTerascale 2 Turks XTTerascale 2 Turks XT
OC Potential Fair vs Fair
Driver Support Poor vs Poor
Release Date19 Apr 2011vs19 Apr 2011
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

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

GPU Memory

Memory2048 MBvs1024 MB
Memory Speed667 MHzvs800 MHz
Memory Bus128 Bitvs128 Bit
Memory TypeDDR3vsDDR3
Memory Bandwidth21.3GB/secvs25.6GB/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 Units480vs480
Actual Shader Performance9%vs9%
Technology40nmvs40nm
Texture Mapping Units24vs24
Texture Rate19.2 GTexel/svs19.2 GTexel/s
Render Output Units8vs8
Pixel Rate6.4 GPixel/svs6.4 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs2560x1600
VGA Connections1vs1
DVI Connections1vs1
HDMI Connections1vs1
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power66 Wattsvs66 Watts
Recommended PSU400 Watts & 27 Ampsvs400 Watts & 27 Amps

GPU Features

DirectX11.0vs11.0
Shader Model5.0vs5.0
Open GL4.3vs4.3
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i3-530 2.9GHzvsIntel Core i3-530 2.9GHz
Recommended RAM4 GBvs4 GB
Maximum Recommended Gaming Resolution1366x768vs1366x768

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.
Overview
Radeon HD 6670 v2 Sapphire 1GB Edition is a special edition of AMD's fast-middle-class Radeon HD 6670 v2, created by Sapphire.

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, Radeon HD 6670 v2 Sapphire 1GB Edition is as fast as the reference Radeon HD 6670 v2.
Recommended CPU
Possible GPU Upgrades
GPU Variants
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