Radeon X800 GTO AGP vs GeForce 8800 Ultra
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon X800 GTO AGP 's Advantages
Released 6 months late
Lower TDP (49W vs 171W)
GeForce 8800 Ultra 's Advantages
More VRAM (768GB vs 256GB)
Larger VRAM bandwidth (103.7GB/s vs 31.36GB/s)
128 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
May 2007
Radeon R400 AGP
Generation
GeForce 8
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 1.0 x16
Clock Speeds
490 MHz
Memory Clock
1080 MHz
Memory
256MB
Memory Size
768MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
384bit
31.36GB/s
Bandwidth
103.7GB/s
Render Config
-
SM Count
16
-
Shading Units
128
12
TMUs
32
12
ROPs
24
-
L2 Cache
96 KB
Theoretical Performance
4.800 GPixel/s
Pixel Rate
14.69 GPixel/s
4.800 GTexel/s
Texture Rate
39.17 GTexel/s
-
FP32 (float)
387.1 GFLOPS
Board Design
49W
TDP
171W
200 W
Suggested PSU
450 W
1x DVI
1x VGA
1x S-Video
Outputs
2x DVI
1x S-Video
1x Molex
Power Connectors
2x 6-pin
Graphics Processor
R420
GPU Name
G80
R420 GTO
GPU Variant
G80-450-A3
R400
Architecture
Tesla
TSMC
Foundry
TSMC
130 nm
Process Size
90 nm
0.16 billion
Transistors
0.681 billion
281 mm²
Die Size
484 mm²
Graphics Features
9.0b (9_2)
DirectX
11.1 (10_0)
2.1
OpenGL
3.3
N/A
OpenCL
1.1 (1.0)
N/A
Vulkan
N/A
-
CUDA
1.0
-
Shader Model
4.0
