Select any two GPUs for comparison

Gaming Performance Comparison

Recommended System Requirements
Game Intel HD Pentium G620T GeForce 6600 LE
Red Dead Redemption 2 4000% 9204%
Call of Duty: Modern Warfare 4000% 9204%
Cyberpunk 2077 5532% 12683%
Fortnite: Chapter 2 1777% 4161%
Need For Speed Heat 4000% 9204%
The Outer Worlds 3310% 7639%
Microsoft Flight Simulator 5532% 12683%
Zombieland: Double Tap - Road Trip 3731% 8596%
Borderlands 3 4230% 9726%
FIFA 20 2084% 4857%

In terms of overall gaming performance, the graphical capabilities of the Intel HD Pentium G620T are massively better than the Nvidia GeForce 6600 LE.

The HD Pentium G620T was released over three years more recently than the GeForce 6600 LE, and so the HD Pentium G620T is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the GeForce 6600 LE when running the latest games.

Both GPUs exhibit very poor performance, so rather than upgrading from one to the other you should consider looking at more powerful GPUs. Neither of these will be able to run the latest games in any playable way.

The GeForce 6600 LE has 256 MB video memory, but the HD Pentium G620T does not have an entry, so the two GPUs cannot be reliably compared in this area.

The HD Pentium G620T has 6 Shader Processing Units and the GeForce 6600 LE has 7. However, the actual shader performance of the HD Pentium G620T is 12 and the actual shader performance of the GeForce 6600 LE is 2. The HD Pentium G620T having 10 better shader performance and an altogether better performance when taking into account other relevant data means that the HD Pentium G620T delivers a marginally smoother and more efficient experience when processing graphical data than the GeForce 6600 LE.

GPU Architecture

Core Speed650 MHzvs300 MHz
Boost Clock-vs-
ArchitectureSandy BridgeNV43
OC Potential None vs -
Driver Support - vs -
Release Date01 May 2011vs30 Jan 2004
GPU LinkGD LinkGD Link

GPU Memory

MemoryN/Avs256 MB
Memory Speed533 MHzvs200 MHz
Memory Bus128 Bitvs128 Bit
Memory TypeDDR3vsDDR
Memory Bandwidth17.1GB/secvs3.2GB/sec
L2 Cache - vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%

GPU Display

Shader Processing Units6vs7
Actual Shader Performance1%vs0%
Texture Mapping Units-vs-
Texture Rate-vs-
Render Output Units-vs-
Pixel Rate-vs-

GPU Outputs

Max Digital Resolution (WxH)-vs2560x1600
VGA Connections0vs1
DVI Connections0vs1
HDMI Connections0vs0
DisplayPort Connections-vs-

GPU Power Requirements

Max Power--
Recommended PSU--

GPU Features

Shader Model4.1vs3.0
Open GL3.1vs1.5
Open CL-vs-
Notebook GPUnono

GPU Supporting Hardware

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

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewIntel HD Pentium G620T is a specific version of the Intel HD Graphics that comes embedded on the CPU 'Pentium G620T 2.2GHz'.
It's based on the Sandy Bridge architecture, meaning it features 6 SPUs. The GPU's clock is initially set at 650MHz and can go to up to 1100MHz. The max memory type supported is DDR3 1066MHz - therefore, the GPU's max memory clock is 533MHz.
Intel HD Pentium G620T's gaming performance is very limited and so most games will have to be played at very reduced settings while extremely demanding games are probably out of the question.
Supercharge your gaming with the power of an NVIDIA GeForce 6600 GPU. The NVIDIA GeForce 6600 GPUs deliver best-in-class performance and advanced visual effects for next-generation games. The only GPU in its class with support for Microsoft DirectX 9.0 Shader Model 3.0 and with support for PCI Express, the GeForce 6600 delivers ultra-realistic effects, unmatched features, and rock-solid stability so you can play your game the way itís meant to be played.
Recommended CPU
Possible GPU Upgrades
GPU Variants