Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Radeon X1650 PowerColor 256MB Edition GeForce 6800 Ultra
Red Dead Redemption 2 2616% 2157%
Cyberpunk 2077 3631% 3001%
Dragon Ball Z Kakarot 1575% 1292%
Microsoft Flight Simulator 3631% 3001%
Call of Duty: Modern Warfare 2616% 2157%
Doom Eternal 2235% 1841%
FIFA 20 1347% 1103%
Grand Theft Auto VI 4050% 3349%
Need For Speed Heat 2616% 2157%
Halo: Reach 763% 617%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce 6800 Ultra are noticeably better than the AMD Radeon X1650 PowerColor 256MB Edition.

The X1650 PowerColor was released over a year more recently than the GeForce 6800 Ultra, and so the X1650 PowerColor is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the GeForce 6800 Ultra.

The Radeon X1650 PowerColor 256MB Edition and the GeForce 6800 Ultra have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The GeForce 6800 Ultra has 28.8 GB/sec greater memory bandwidth than the X1650 PowerColor, which means that the memory performance of the GeForce 6800 Ultra is slightly better than the X1650 PowerColor.

The Radeon X1650 PowerColor 256MB Edition has 12 Shader Processing Units and the GeForce 6800 Ultra has 22. However, the actual shader performance of the X1650 PowerColor is 4 and the actual shader performance of the GeForce 6800 Ultra is 9. The GeForce 6800 Ultra having 5 better shader performance and an altogether better performance when taking into account other relevant data means that the GeForce 6800 Ultra delivers a noticeably smoother and more efficient experience when processing graphical data than the X1650 PowerColor.

The GeForce 6800 Ultra requires 124 Watts to run but there is no entry for the X1650 PowerColor. We would recommend a PSU with at least 350 Watts for the X1650 PowerColor.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed500 MHzvs400 MHz
Boost Clock-vs-
ArchitectureRV530NV40/NV45
OC Potential - vs -
Driver Support - vs -
Release Date01 Feb 2007vs01 Mar 2005
GPU LinkGD LinkGD Link
Approved
Comparison

GPU Memory

Memory256 MBvs256 MB
Memory Speed400 MHzvs550 MHz
Memory Bus64 Bitvs256 Bit
Memory TypeDDR2vsGDDR3
Memory Bandwidth6.4GB/secvs35.2GB/sec
L2 Cache - vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units12vs22
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 Connections1vs0
DVI Connections1vs2
HDMI Connections0vs0
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power-124 Watts
Recommended PSU350 Watts-

GPU Features

DirectX9.0vs9.0c
Shader Model3.0vs3.0
Open GL2.0vs1.5
Open CL-vs-
Notebook GPUnono
SLI/Crossfireyesvsyes
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

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

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewRadeon X1650 PowerColor 256MB Edition is a special edition of the Radeon X1650.
This version features a 64 bits bus, instead of 128 bits and it's equipped with only 256MB. The core and memory clocks are clocked at the same speed. Therefore, the performance is inferior to the standard Radeon X1650.
The 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.
Recommended CPU
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Possible GPU Upgrades
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GPU Variants
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