Home GPU Comparison NVIDIA GeForce 9800 GT vs NVIDIA GeForce 8400 GS PCI Rev. 2

NVIDIA GeForce 9800 GT vs NVIDIA GeForce 8400 GS PCI Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GT and 512MB VRAM GeForce 8400 GS PCI Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GT 's Advantages
Released 1 years and 3 months late
Larger VRAM bandwidth (57.60GB/s vs 8.000GB/s)
96 additional rendering cores
NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages
Lower TDP (40W vs 125W)

Score

Benchmark

FP32 (float)
GeForce 9800 GT +761%
0.336 TFLOPS
GeForce 8400 GS PCI Rev. 2
0.039 TFLOPS
VS

Graphics Card

Jul 2008
Release Date
Apr 2007
GeForce 9
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
500 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
64bit
57.60GB/s
Bandwidth
8.000GB/s

Render Config

-
-
-
14
SM Count
2
112
Shading Units
16
56
TMUs
8
16
ROPs
4
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
2.080 GPixel/s
33.60 GTexel/s
Texture Rate
4.160 GTexel/s
-
-
-
336.0 GFLOPS
FP32 (float)
39.36 GFLOPS
-
-
-

Board Design

125W
TDP
40W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

G92B
GPU Name
GT218
G92-280-B1
GPU Variant
-
Tesla
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.754 billion
Transistors
0.26 billion
260 mm²
Die Size
57 mm²

Graphics Features

11.1 (10_0)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
1.2
4.0
Shader Model
4.1

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