GeForce 8400 GS PCI vs GeForce 9800 GTX
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 512MB VRAM GeForce 9800 GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 141W)
GeForce 9800 GTX 's Advantages
Released 1 years and 1 months late
Larger VRAM bandwidth (70.40GB/s vs 5.328GB/s)
120 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
GeForce 9800 GTX
+2036%
470
Graphics Card
Dec 2007
Release Date
Jan 2009
GeForce 8
Generation
GeForce 9
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 2.0 x16
Clock Speeds
333 MHz
Memory Clock
1100 MHz
Memory
512MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
256bit
5.328GB/s
Bandwidth
70.40GB/s
Render Config
1
SM Count
16
8
Shading Units
128
4
TMUs
64
4
ROPs
16
16 KB
L2 Cache
64 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
11.81 GPixel/s
2.268 GTexel/s
Texture Rate
47.23 GTexel/s
22.40 GFLOPS
FP32 (float)
470.0 GFLOPS
Board Design
25W
TDP
141W
200 W
Suggested PSU
300 W
1x S-Video
1x DMS-59
Outputs
2x DVI
1x S-Video
None
Power Connectors
2x 6-pin
Graphics Processor
G98
GPU Name
G92B
G98-400-U2
GPU Variant
G92-420-B1
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.21 billion
Transistors
0.754 billion
86 mm²
Die Size
260 mm²
Graphics Features
11.1 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
1.1
4.0
Shader Model
4.0
