Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game GeForce 6800 XT GeForce 7800 GS
Cyberpunk 2077 3398% 3129%
Assassins Creed: Valhalla 3100% 2853%
Call of Duty: Black Ops Cold War 2996% 2757%
FIFA 21 1665% 1529%
Watch Dogs Legion 3275% 3014%
Microsoft Flight Simulator 2996% 2757%
World of Warcraft: Shadowlands 4915% 4529%
Grand Theft Auto VI 4823% 4443%
Godfall 5581% 5143%
Genshin Impact 3398% 3129%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce 7800 GS are very slightly better than the Nvidia GeForce 6800 XT.

The GeForce 7800 GS was released over a year more recently than the GeForce 6800 XT, and so the GeForce 7800 GS is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the GeForce 6800 XT.

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 6800 XT and the GeForce 7800 GS have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The GeForce 7800 GS has 27.2 GB/sec greater memory bandwidth than the GeForce 6800 XT, which means that the memory performance of the GeForce 7800 GS is slightly better than the GeForce 6800 XT.

The GeForce 6800 XT has 12 Shader Processing Units and the GeForce 7800 GS has 16. However, the actual shader performance of the GeForce 6800 XT is 4 and the actual shader performance of the GeForce 7800 GS is 6. The GeForce 7800 GS having 2 better shader performance and an altogether better performance when taking into account other relevant data means that the GeForce 7800 GS delivers a slightly smoother and more efficient experience when processing graphical data than the GeForce 6800 XT.

The GeForce 7800 GS requires 49 Watts to run but there is no entry for the GeForce 6800 XT. We would recommend a PSU with at least 400 Watts for the GeForce 7800 GS, but we do not have a recommended PSU wattage for the GeForce 6800 XT.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed337 MHzvs375 MHz
Boost Clock-vs-
ArchitectureNV40/NV41G70
OC Potential - vs -
Driver Support - vs -
Release Date02 Jan 2005vs01 Feb 2006
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768 - green tick vs green tick -
1600x900 - green tick vs green tick -
1920x1080 - green tick vs green tick -
2560x1440 - green tick vs green tick -
3840x2160 - vs green tick
0.1

GPU Memory

Memory256 MBvs256 MB
Memory Speed350 MHzvs600 MHz
Memory Bus256 Bitvs256 Bit
Memory TypeDDRvsGDDR3
Memory Bandwidth11.2GB/secvs38.4GB/sec
L2 Cache - vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units12vs16
Actual Shader Performance0%vs0%
Technology-vs-
Texture Mapping Units-vs-
Texture Rate-vs-
Render Output Units-vs-
Pixel Rate-vs-
Comparison

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs2560x1600
VGA Connections0vs1
DVI Connections2vs1
HDMI Connections0vs0
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power-49 Watts
Recommended PSU-400 Watts & 20 Amps

GPU Features

DirectX9.0cvs9.0c
Shader Model3.0vs3.0
Open GL1.5vs2.0
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsno
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

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

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewThe groundbreaking new NVIDIA GeForce 6800 graphics processing units (GPUs) and their revolutionary technologies power worlds where reality and fantasy meet; worlds in which new standards are set for visual realism and quality, performance, and video functionality. The GeForce 6800 GPUs deliver powerful, elegant graphics to drench your senses, immersing you in unparalleled worlds of visual effects for the ultimate PC experience. The NVIDIA GeForce 7 Series graphics processing units (GPUs) represent a significant leap forward in 3D graphics design, delivering the unparalleled horsepower and revolutionary technologies you need to tackle the latest games and video applications. The GeForce 7 Series GPUs deliver blazing frame rates and outstanding image quality so you can experience full-throttle graphics performance.
Recommended CPU
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Possible GPU Upgrades
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GPU Variants
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