Home GPU Comparison ATI Radeon X1550 vs ATI Radeon X800 GTO

ATI Radeon X1550 vs ATI Radeon X800 GTO

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1550 and 128MB VRAM Radeon X800 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1550 's Advantages
More VRAM (256GB vs 128GB)
Lower TDP (27W vs 49W)
ATI Radeon X800 GTO 's Advantages
Released 11 months late
Larger VRAM bandwidth (22.40GB/s vs 12.80GB/s)

Score

VS

Graphics Card

Jan 2007
Release Date
Dec 2007
Radeon R500 PCIe
Generation
Radeon R400 PCIe
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
350 MHz

Memory

256MB
Memory Size
128MB
DDR2
Memory Type
DDR
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
22.40GB/s

Render Config

-
-
-
-
-
-
-
-
-
4
TMUs
12
4
ROPs
12
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

2.200 GPixel/s
Pixel Rate
4.800 GPixel/s
2.200 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
-
-
-
-
-
-

Board Design

27W
TDP
49W
200 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
-

Graphics Processor

RV516
GPU Name
R423
-
GPU Variant
R423 GTO
R500
Architecture
R400
UMC
Foundry
TSMC
80 nm
Process Size
130 nm
0.107 billion
Transistors
0.16 billion
100 mm²
Die Size
289 mm²

Graphics Features

9.0c (9_3)
DirectX
9.0b (9_2)
2.1
OpenGL
2.1
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
-

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