ATI Radeon X800 GTO AGP vs NVIDIA GeForce 9400 GT PCI
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon X800 GTO AGP 's Advantages
Larger VRAM bandwidth (31.36GB/s vs 12.80GB/s)
Lower TDP (49W vs 50W)
NVIDIA GeForce 9400 GT PCI 's Advantages
Released 9 months late
16 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Aug 2008
Radeon R400 AGP
Generation
GeForce 9
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCI
Clock Speeds
-
-
-
-
-
-
490 MHz
Memory Clock
400 MHz
Memory
256MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
128bit
31.36GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
-
SM Count
2
-
Shading Units
16
12
TMUs
8
12
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
32 KB
-
-
-
Theoretical Performance
4.800 GPixel/s
Pixel Rate
2.200 GPixel/s
4.800 GTexel/s
Texture Rate
4.400 GTexel/s
-
-
-
-
FP32 (float)
44.80 GFLOPS
-
-
-
Board Design
49W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI
1x VGA
1x S-Video
Outputs
1x DVI
1x VGA
1x S-Video
1x Molex
Power Connectors
None
Graphics Processor
R420
GPU Name
G96C
R420 GTO
GPU Variant
-
R400
Architecture
Tesla
TSMC
Foundry
TSMC
130 nm
Process Size
55 nm
0.16 billion
Transistors
0.314 billion
281 mm²
Die Size
121 mm²
Graphics Features
9.0b (9_2)
DirectX
11.1 (10_0)
2.1
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
-
Shader Model
4.0
