GeForce 8400 GS PCI vs Radeon X1950 GT AGP
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 256MB VRAM Radeon X1950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Released 10 months late
More VRAM (512GB vs 256GB)
8 additional rendering cores
Lower TDP (25W vs 57W)
Radeon X1950 GT AGP 's Advantages
Larger VRAM bandwidth (38.40GB/s vs 5.328GB/s)
Score
Graphics Card
Dec 2007
Release Date
Feb 2007
GeForce 8
Generation
Radeon R500 AGP
Desktop
Type
Desktop
PCI
Bus Interface
AGP 8x
Clock Speeds
333 MHz
Memory Clock
600 MHz
Memory
512MB
Memory Size
256MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
256bit
5.328GB/s
Bandwidth
38.40GB/s
Render Config
1
SM Count
-
8
Shading Units
-
4
TMUs
12
4
ROPs
12
16 KB
L2 Cache
-
Theoretical Performance
2.268 GPixel/s
Pixel Rate
6.000 GPixel/s
2.268 GTexel/s
Texture Rate
6.000 GTexel/s
22.40 GFLOPS
FP32 (float)
-
Board Design
25W
TDP
57W
200 W
Suggested PSU
250 W
1x S-Video
1x DMS-59
Outputs
2x DVI
1x S-Video
None
Power Connectors
2x Molex
Graphics Processor
G98
GPU Name
RV570
G98-400-U2
GPU Variant
RV570 XL
Tesla
Architecture
R500
TSMC
Foundry
TSMC
65 nm
Process Size
80 nm
0.21 billion
Transistors
0.33 billion
86 mm²
Die Size
230 mm²
Graphics Features
11.1 (10_0)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1 (full)
3.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
3.0