Radeon X800 GTO AGP vs GeForce 7800 GTX 512
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon X800 GTO AGP 's Advantages
Released 2 years late
Lower TDP (49W vs 108W)
GeForce 7800 GTX 512 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (51.20GB/s vs 31.36GB/s)
Score
Graphics Card
Nov 2007
Release Date
Nov 2005
Radeon R400 AGP
Generation
GeForce 7 PCIe
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 1.0 x16
Clock Speeds
490 MHz
Memory Clock
800 MHz
Memory
256MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
256bit
31.36GB/s
Bandwidth
51.20GB/s
Render Config
12
TMUs
24
12
ROPs
16
Theoretical Performance
4.800 GPixel/s
Pixel Rate
8.000 GPixel/s
4.800 GTexel/s
Texture Rate
12.00 GTexel/s
Board Design
49W
TDP
108W
200 W
Suggested PSU
300 W
1x DVI
1x VGA
1x S-Video
Outputs
2x DVI
1x S-Video
1x Molex
Power Connectors
-
Graphics Processor
R420
GPU Name
G70
R420 GTO
GPU Variant
GF-7800-GTX-512-A2
R400
Architecture
Curie
TSMC
Foundry
TSMC
130 nm
Process Size
110 nm
0.16 billion
Transistors
0.302 billion
281 mm²
Die Size
333 mm²
Graphics Features
9.0b (9_2)
DirectX
9.0c (9_3)
2.1
OpenGL
2.1
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
Shader Model
3.0
