Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Radeon R6 7300 Radeon HD 6620G + HD 7450M Dual
Cyberpunk 2077 1076% 1746%
Assassins Creed: Valhalla 975% 1589%
Call of Duty: Black Ops Cold War 941% 1534%
FIFA 21 493% 831%
Watch Dogs Legion 1034% 1681%
Microsoft Flight Simulator 941% 1534%
World of Warcraft: Shadowlands 1586% 2547%
Grand Theft Auto VI 1555% 2498%
Godfall 1809% 2898%
Genshin Impact 1076% 1746%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon R6 7300 are significantly better than the AMD Radeon HD 6620G + HD 7450M Dual.

The Radeon R6 7300 was released over a year more recently than the HD 6620G, and so the Radeon R6 7300 is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the HD 6620G.

The Radeon R6 7300 and the Radeon HD 6620G + HD 7450M Dual have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The HD 6620G has 3.2 GB/sec greater memory bandwidth than the Radeon R6 7300, which means that the memory performance of the HD 6620G is marginally better than the Radeon R6 7300.

The Radeon R6 7300 has 384 Shader Processing Units and the Radeon HD 6620G + HD 7450M Dual has 560. However, the actual shader performance of the Radeon R6 7300 is 133 and the actual shader performance of the HD 6620G is 255. The HD 6620G having 122 better shader performance is not particularly notable, as altogether the Radeon R6 7300 performs better when taking into account other relevant data.

The Radeon R6 7300 requires 20 Watts to run but there is no entry for the Radeon HD 6620G + HD 7450M Dual.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed533 MHzvs400 MHz
Boost Clock-vs700 MHz
ArchitectureKaveri-
OC Potential None vs None
Driver Support - vs -
Release Date30 Jun 2014vs01 Feb 2012
GPU LinkGD LinkGD Link
Approved
Comparison

GPU Memory

MemoryN/Avs-
Memory Speed800 MHzvs900 MHz
Memory Bus128 Bitvs128 Bit
Memory TypeDDR3vsDDR3
Memory Bandwidth25.6GB/secvs28.8GB/sec
L2 Cache 4096 KB green tick vs 0 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units384vs560
Actual Shader Performance6%vs12%
Technology28nmvs-
Texture Mapping Units24vs-
Texture Rate12.8 GTexel/svs-
Render Output Units8vs-
Pixel Rate4.3 GPixel/svs-
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs2560x1600
VGA Connections0vs1
DVI Connections0vs0
HDMI Connections0vs0
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power20 Watts-
Recommended PSU--

GPU Features

DirectX11.2vs11
Shader Model5.0vs5.0
Open GL4.3vs4.1
Open CL-vs-
Notebook GPUyesyes
SLI/Crossfirenovsno
Dedicatednovsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorAMD APU A10-7300 Quad-Core-
Recommended RAM4 GB-
Maximum Recommended Gaming Resolution1366x768-

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewRadeon R6 7300 is an integrated Graphics Card in the APU A10-7300.

It is based on the Graphics Core Next Architecture and offers 384 Shader Processing Units, 24 TMUs and 8 ROPs. While the central unit is set at 533MHz, the memory bus-width will depend on whether or not the system's RAM is dual-channeled and the operating memory clock, on its frequency. Thus, it can be either 64-bit or 128-bit and up to 800MHz.
The Graphics Card also shares the processor's L2 Cache of 4MB. Therefore, it reduces the need to resort to its memory bandwidth.

Overall, the Graphics Card's performance depends a lot on the system configuration. Best case scenario, expect performance superior to a dedicated NVIDIA GeForce GT 720M or an AMD Radeon R5 M230.
The card is thus suited for 720p gaming and some modern demanding games can be played at least on medium settings.
Radeon HD 6620G + HD 7450M Dual is a combination of a Radeon 6620G (integrated graphics) with a Radeon HD 7450M (dedicated).
This combination is called Asymmetric CrossFire and can also lead to Micro Stuttering.
The performance depends largely on the driver support for the 3D game and may even be worst than a single Radeon HD 7450M performing by itself. In any case, both cards are overall very weak and thus their combination is far from good.
Recommended CPU
-
Possible GPU Upgrades
N/A
N/A
GPU Variants
-
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