Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Intel HD Graphics Mobile (Broadwell) Radeon HD 6620G + HD 7450M Dual
Cyberpunk 2077 1723% 1746%
Assassins Creed: Valhalla 1567% 1589%
Call of Duty: Black Ops Cold War 1513% 1534%
FIFA 21 819% 831%
Grand Theft Auto VI 2465% 2498%
Hitman 3 2271% 2302%
Genshin Impact 1723% 1746%
Far Cry 6 2537% 2572%
World of Warcraft: Shadowlands 2513% 2547%
Watch Dogs Legion 1658% 1681%

In terms of overall gaming performance, the graphical capabilities of the Intel HD Graphics Mobile (Broadwell) are marginally better than the AMD Radeon HD 6620G + HD 7450M Dual.

The Graphics Mobile was released over three years more recently than the HD 6620G, and so the Graphics Mobile is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the HD 6620G when running the latest games.

The HD Graphics Mobile (Broadwell) 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 Graphics Mobile, which means that the memory performance of the HD 6620G is marginally better than the Graphics Mobile.

The HD Graphics Mobile (Broadwell) has 12 Shader Processing Units and the Radeon HD 6620G + HD 7450M Dual has 560. However, the actual shader performance of the Graphics Mobile is 10 and the actual shader performance of the HD 6620G is 255. The HD 6620G having 245 better shader performance and an altogether better performance when taking into account other relevant data means that the HD 6620G delivers a marginally smoother and more efficient experience when processing graphical data than the Graphics Mobile.

The HD Graphics Mobile (Broadwell) requires 4 Watts to run but there is no entry for the Radeon HD 6620G + HD 7450M Dual.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed300 MHzvs400 MHz
Boost Clock850 MHzvs700 MHz
ArchitectureBroadwell-
OC Potential - vs None
Driver Support - vs -
Release Date30 Mar 2015vs01 Feb 2012
GPU LinkGD LinkGD Link
Approved
Comparison

GPU Memory

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

GPU Display

Shader Processing Units12vs560
Actual Shader Performance0%vs12%
Technology22nmvs-
Texture Mapping Units4vs-
Texture Rate1.2 GTexel/svs-
Render Output Units2vs-
Pixel Rate0.6 GPixel/svs-
Comparison

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs2560x1600
VGA Connections0vs1
DVI Connections0vs0
HDMI Connections0vs0
DisplayPort Connections0vs-
Comparison

GPU Power Requirements

Max Power4 Watts-
Recommended PSU--

GPU Features

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

GPU Supporting Hardware

Recommended Processor--
Recommended RAM4 GB-
Maximum Recommended Gaming Resolution1366x768-

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewIntel HD Graphics Mobile (Broadwell) are integrated graphics in the budget Celeron and Pentium Broadwell Mobile processors.
Their performance depends on the processor they are integrated on, as the latter defines the Base and Boost Clock, as well as on the SYSTEM RAM, which defines the operating memory clock, and whether the GPU accesses a 64-bit or 128-bit memory interface.
Best case scenario, the Intel HD Graphics Mobile (Broadwell) performs on par with Intel HD 4000 Graphics and so most modern demanding games will not be playable. Less graphically intense games will be playable at lower graphics 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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