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Gaming Performance Comparison

Recommended System Requirements
Game GeForce 9800M GT SLI Radeon HD 6620G + HD 7690M Dual
Cyberpunk 2077 742% 724%
Assassins Creed: Valhalla 670% 654%
Call of Duty: Black Ops Cold War 645% 629%
Watch Dogs Legion 712% 695%
FIFA 21 325% 316%
Microsoft Flight Simulator 645% 629%
Godfall 1267% 1238%
Grand Theft Auto VI 1085% 1060%
World of Warcraft: Shadowlands 1107% 1082%
Genshin Impact 742% 724%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon HD 6620G + HD 7690M Dual are marginally better than the Nvidia GeForce 9800M GT SLI.

The HD 6620G has no core clock speed set, so any comparison between Texture and Pixel Fill Rates is not currently possible.

The HD 6620G was released over three years more recently than the 9800M GT, and so the HD 6620G is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the 9800M GT when running the latest games.

The 9800M GT has 1024 MB video memory, but the HD 6620G does not have an entry, so the two GPUs cannot be reliably compared in this area.

The GeForce 9800M GT SLI has 192 Shader Processing Units and the Radeon HD 6620G + HD 7690M Dual has 880. However, the actual shader performance of the 9800M GT is 96 and the actual shader performance of the HD 6620G is 0. The 9800M GT having 96 better shader performance and an altogether better performance when taking into account other relevant data means that the 9800M GT delivers a significantly smoother and more efficient experience when processing graphical data than the HD 6620G.

The GeForce 9800M GT SLI requires 130 Watts to run but there is no entry for the Radeon HD 6620G + HD 7690M Dual.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed500 MHzvs-
Boost Clock-vs-
ArchitectureG92 (x2)-
OC Potential - vs None
Driver Support - vs -
Release Date01 Jul 2008vs01 Jun 2012
GPU LinkGD LinkGD Link

GPU Memory

Memory1024 MBvs-
Memory Speed800 MHzvs800 MHz
Memory Bus512 Bitvs128 Bit
Memory TypeGDDR3vsDDR3
Memory Bandwidth102.4GB/secvs25.6GB/sec
L2 Cache 0 KB green tick vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%

GPU Display

Shader Processing Units192vs880
Actual Shader Performance5%vs-
Texture Mapping Units-vs-
Texture Rate-vs-
Render Output Units-vs-
Pixel Rate-vs-

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs2560x1600
VGA Connections0vs1
DVI Connections0vs0
HDMI Connections0vs0
DisplayPort Connections-vs-

GPU Power Requirements

Max Power130 Watts-
Recommended PSU--

GPU Features

Shader Model4.0vs5.0
Open GL2.1vs4.1
Open CL-vs-
Notebook GPUyesyes

GPU Supporting Hardware

Recommended Processor--
Recommended RAM--
Maximum Recommended Gaming Resolution--

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewGeForce 9800M GT SLI is a solution of two GeForce 9800M GT put together using NVIDIA'S SLI technology.
Check the page of GeForce 9800M GT to know more about its chip.
As usual, SLI relies a lot on proper driver support and may suffer from micro-stuttering in lower frame rates (below 30). Benchmarks indicate the performance is overall, up to X% better than a single GeForce 9800M GT performing by itself but at times (depending whether or not the 3D game supports SLI or in the graphics driver) it performed worse than a single GeForce 9800M GT.
A few demanding games will run at the highest settings with fluent frame rates (30+) but overall most games will require reduced settings to be played optimally.
Radeon HD 6620G + HD 7690M Dual is a combination of a Radeon 6620G (integrated graphics) with a Radeon HD 7690M (dedicated).
This combination is called Asymmetric CrossFire and can also lead to Micro Stuttering.
Since Radeon HD 7690M is a tweaked Radeon HD 6750, this combination will deliver performance similar to Radeon 6755G2 (a combination of a Radeon HD 6620G and a Radeon HD 6750M).
Recommended CPU
Possible GPU Upgrades
GPU Variants