Radeon X800 GTO AGP vs Radeon HD 2900 GT
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 256MB VRAM Radeon HD 2900 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon X800 GTO AGP 's Advantages
Lower TDP (49W vs 150W)
Radeon HD 2900 GT 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 31.36GB/s)
240 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Nov 2007
Radeon R400 AGP
Generation
Radeon R600
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 1.0 x16
Clock Speeds
490 MHz
Memory Clock
800 MHz
Memory
256MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
256bit
31.36GB/s
Bandwidth
51.20GB/s
Render Config
-
Compute Units
3
-
Shading Units
240
12
TMUs
12
12
ROPs
12
-
L2 Cache
128 KB
Theoretical Performance
4.800 GPixel/s
Pixel Rate
7.212 GPixel/s
4.800 GTexel/s
Texture Rate
7.212 GTexel/s
-
FP32 (float)
288.5 GFLOPS
Board Design
49W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI
1x VGA
1x S-Video
Outputs
2x DVI
1x S-Video
1x Molex
Power Connectors
1x 8-pin
Graphics Processor
R420
GPU Name
R600
R420 GTO
GPU Variant
R600 GT
(215RGFDKA13FG)
R400
Architecture
TeraScale
TSMC
Foundry
TSMC
130 nm
Process Size
80 nm
0.16 billion
Transistors
0.72 billion
281 mm²
Die Size
420 mm²
Graphics Features
9.0b (9_2)
DirectX
10.0 (10_0)
2.1
OpenGL
3.3 (full)
4.0 (partial)
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
Shader Model
4.0
