Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Radeon HD 7750 HIS iCooler Dual Fan 1GB Edition Radeon HD 6870 IceQ X Edition
Halo: Reach 55% 8%
Cyberpunk 2077 568% 297%
Dragon Ball Z Kakarot 200% 78%
Red Dead Redemption 2 386% 189%
Call of Duty: Modern Warfare 386% 189%
Microsoft Flight Simulator 568% 297%
Doom Eternal 318% 149%
Grand Theft Auto VI 643% 342%
FIFA 20 159% 54%
Need For Speed Heat 386% 189%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon HD 6870 IceQ X Edition are significantly better than the AMD Radeon HD 7750 HIS iCooler Dual Fan 1GB Edition.

The HD 6870 has a 100 MHz higher core clock speed and 24 more Texture Mapping Units than the HD 7750. This results in the HD 6870 providing 24.8 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 HD 6870 has a 100 MHz higher core clock speed and 16 more Render Output Units than the HD 7750. This results in the HD 6870 providing 16 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 HD 6870, and so they are likely to have similar driver support for optimizing performance when running the latest games.

The Radeon HD 7750 HIS iCooler Dual Fan 1GB Edition and the Radeon HD 6870 IceQ X 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 6870 has 62.4 GB/sec greater memory bandwidth than the HD 7750, which means that the memory performance of the HD 6870 is much better than the HD 7750.

The Radeon HD 7750 HIS iCooler Dual Fan 1GB Edition has 512 Shader Processing Units and the Radeon HD 6870 IceQ X Edition has 1120. However, the actual shader performance of the HD 7750 is 348 and the actual shader performance of the HD 6870 is 504. The HD 6870 having 156 better shader performance and an altogether better performance when taking into account other relevant data means that the HD 6870 delivers a massively smoother and more efficient experience when processing graphical data than the HD 7750.

The HD 7750 transistor size technology is 12 nm (nanometers) smaller than the HD 6870. This means that the HD 7750 is expected to run slightly cooler and achieve higher clock frequencies than the HD 6870.

The Radeon HD 7750 HIS iCooler Dual Fan 1GB Edition requires 55 Watts to run but there is no entry for the Radeon HD 6870 IceQ X Edition. We would recommend a PSU with at least 400 Watts for the HD 7750 and a PSU with at least 500 Watts for the HD 6870. The HD 6870 has been recommended a PSU with 100 Watts more than the HD 7750. The difference is significant enough that the HD 6870 may have an adverse affect on your yearly electricity bills in comparison to the HD 7750.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed800 MHzvs900 MHz
Boost Clock-vs-
ArchitectureGCN 1.0 Cape Verde PROTerascale 2 Barts XT
OC Potential Good vs Fair
Driver Support Good vs Poor
Release Date15 Feb 2012vs01 Mar 2011
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768 - green tick vs green tick -
1600x900
5.6
vs green tick
7.9
1920x1080
4.6
vs green tick
6
2560x1440
3
vs green tick
4.3
3840x2160
2.1
green tick vs -

GPU Memory

Memory1024 MBvs1024 MB
Memory Speed1125 MHzvs1050 MHz
Memory Bus128 Bitvs256 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth72GB/secvs134.4GB/sec
L2 Cache 512 KB green tick 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 Units512vs1120
Actual Shader Performance17%vs24%
Technology28nmvs40nm
Texture Mapping Units32vs56
Texture Rate25.6 GTexel/svs50.4 GTexel/s
Render Output Units16vs32
Pixel Rate12.8 GPixel/svs28.8 GPixel/s
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs2560x1600
VGA Connections1vs0
DVI Connections1vs2
HDMI Connections1vs1
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power55 Watts-
Recommended PSU400 Watts & 29 Ampsvs500 Watts

GPU Features

DirectX12.0vs11.0
Shader Model5.0vs5.0
Open GL4.4vs4.3
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i3-3240 3.4GHzvsIntel Core i5-760 2.8GHz
Recommended RAM8 GBvs8 GB
Maximum Recommended Gaming Resolution1600x900vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
Radeon HD 7750 HIS iCooler Dual Fan 1GB Edition is a Special Edition of AMD's Fast-Middle-Class Radeon HD 7750, created by HIS.

Overclock: Central Unit
The Central Unit Remains the Same.

Overclock: Memory Clock
The Operating Memory Clock and the Frame Buffer remain the same.

Cooling Solution
The card comes with 2x Low Profile brackets to fit both full-height and half-height cases, ideal for Media Centers & Home Theater PCs. You could conveniently turn the card into a low profile card, plug it in your slim case without worrying if the card size exceeds the case’s.

Performance
Without Any Overclock Out of The Box, Radeon HD 7750 HIS iCooler Dual Fan 1GB Edition is as fast as the reference Radeon HD 7750.
Radeon HD 6870 IceQ X Edition is a special edition of the high-end Radeon HD 6870. See its page for more information about it.
Compared to the Radeon HD 6870, this Special Edition has exactly the same specifications and the only new feature is an improved cooling system which doesn't affect performance directly.
Therefore, the performance is EXACTLY like the standard Radeon HD 6870 and enough to run today's demanding games at maximum settings while Very Demanding games like Metro 2033 or Max Payne 3, will probably require reduced settings to run smoothly.
Recommended CPU
Possible GPU Upgrades
GPU Variants
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