Select any two GPUs for comparison

Gaming Performance Comparison

Recommended System Requirements
Game Radeon R9 280 HIS IceQ OC 3GB Edition Radeon HD 8950 (OEM)
Cyberpunk 2077 77% 84%
Assassins Creed: Valhalla 63% 69%
Call of Duty: Black Ops Cold War 82% 89%
Genshin Impact 78% 85%
eFootball PES 2021 10% 7%
Marvel's Avengers 69% 75%
Watch Dogs Legion 72% 79%
FIFA 21 10% 7%
Mafia: Definitive Edition 156% 166%
Microsoft Flight Simulator 58% 64%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon R9 280 HIS IceQ OC 3GB Edition are marginally better than the AMD Radeon HD 8950 (OEM).

The HD 8950 has a 3 MHz higher core clock speed and the same number of Texture Mapping Units as the R9 280. This results in the HD 8950 providing 0.3 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 HD 8950 has a 3 MHz higher core clock speed than the R9 280 and the same number of Render Output Units. This results in the HD 8950 providing 0.099999999999998 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 R9 280 was released over a year more recently than the HD 8950, and so the R9 280 is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the HD 8950.

Both GPUs exhibit very powerful performance, so it probably isn't worth upgrading from one to the other, as both are capable of running even the most demanding games at the highest settings.

The Radeon R9 280 HIS IceQ OC 3GB Edition and the Radeon HD 8950 (OEM) have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The memory bandwidth of the Radeon R9 280 HIS IceQ OC 3GB Edition and the Radeon HD 8950 (OEM) are the same, which means the R9 280 and the HD 8950 have equal limitations when it comes to graphical data transfer.

Both the Radeon R9 280 HIS IceQ OC 3GB Edition and the Radeon HD 8950 (OEM) have 1792 Shader Processing Units. While the two GPUs have the same number of SPUs, the actual performance delivered by the HD 8950 is 1658 and by the R9 280 is 1658. Knowing that the shader performance of the HD 8950 is superior, it is not necessary to examine the GPUs' respective Texture and Pixel Fill Rates.

The Radeon R9 280 HIS IceQ OC 3GB Edition requires 200 Watts to run and the Radeon HD 8950 (OEM) requires 200 Watts. We would recommend a PSU with at least 750 Watts for the R9 280 and a PSU with at least 500 Watts for the HD 8950. 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 Speed847 MHzvs850 MHz
Boost Clock953 MHzvs925 MHz
ArchitectureGCN 1.0 Tahiti PRO2GCN 1.1 Tahiti PRO2
OC Potential Poor vs Fair
Driver Support Great vs -
Release Date04 Mar 2014vs08 Jan 2013
GPU LinkGD LinkGD Link

Resolution Performance

1366x768 - green tick vs green tick -
green tick vs
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GPU Memory

Memory3072 MBvs3072 MB
Memory Speed1250 MHzvs1250 MHz
Memory Bus384 Bitvs384 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth240GB/secvs240GB/sec
L2 Cache 768 KB green tick vs green tick 768 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%

GPU Display

Shader Processing Units1792vs1792
Actual Shader Performance70%vs80%
Texture Mapping Units112vs112
Texture Rate94.9 GTexel/svs95.2 GTexel/s
Render Output Units32vs32
Pixel Rate27.1 GPixel/svs27.2 GPixel/s

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs4096x2160
VGA Connections0vs0
DVI Connections1vs1
HDMI Connections1vs1
DisplayPort Connections-vs-

GPU Power Requirements

Max Power200 Wattsvs200 Watts
Recommended PSU750 Watts & 42 Ampsvs500 Watts & 33 Amps

GPU Features

Shader Model5.0vs5.0
Open GL4.4vs4.2
Open CL-vs-
Notebook GPUnono

GPU Supporting Hardware

Recommended ProcessorIntel Core i5-4670K 3.4GHzvsIntel Core i5-3570K 3.4GHz
Recommended RAM8 GBvs8 GB
Maximum Recommended Gaming Resolution1920x1080vs1920x1080

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewRadeon R9 280 HIS IceQ OC 3GB Edition is a special edition of the high-end Radeon R9 280.
This edition comes with a custom cooling system, which reduces the card's temperature under load significantly and comes overclocked out of the box in the central unit that was increased from 827MHz to 847MHz, while the Boost clock is now of 953MHz. The operating memory clock was left untouched.
Benchmarks indicate a 4% performance boost over the standard edition and so this edition is more powerful than GeForce GTX 760.
Radeon HD 8950 (OEM) is an OEM Only, High-End Graphics Card based on the First Revision of the Graphics Core Next (GCN) Architecture.

The GCN 1.1 revision of the Graphics Core Next Architecture adds new important technologies and is largely oriented for energy efficiency. New technologies such as PowerTune and TrueAudio are the biggest additions as well as DirectX 11.2 support.

It equips a GPU Codenamed Tahiti PRO2 which has 28 Compute Units activated and thus offers 1792 Shader Processing Units, 112 TMUs and 32 ROPs. The Central Unit is clocked at 850MHz and goes up to 925MHz, in Turbo Mode.

The GPU accesses a 3GB frame buffer of fast GDDR5, through a 384-bit memory interface. The size of the frame buffer is exaggerated and in no way benefits the GPU. The Memory Clock Operates at 1250MHz.

Power Consumption
With a rated board TDP of 200W, it requires at least a 500W PSU with two available 6-pin connectors.

Radeon HD 8950 (OEM) is a Direct Rebrand of Radeon HD 7950 Boost Edition and performs exactly like it.

System Suggestions
Radeon HD 8950 (OEM) is best suited for resolutions up to and including 1920x1080. We recommend a Strong Processor (Intel Core i5 Quad Core/AMD FX Six Core) and 8GB of RAM for Optimal Performance.
Recommended CPU
Possible GPU Upgrades
GPU Variants