Home GPU Comparison NVIDIA GeForce 9800 GT vs NVIDIA GeForce 9400 GT Rev. 2

NVIDIA GeForce 9800 GT vs NVIDIA GeForce 9400 GT Rev. 2

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GT and 512MB VRAM GeForce 9400 GT 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
Larger VRAM bandwidth (57.60GB/s vs 12.80GB/s)
96 additional rendering cores
NVIDIA GeForce 9400 GT Rev. 2 's Advantages
Lower TDP (50W vs 125W)

Score

Benchmark

FP32 (float)
GeForce 9800 GT +646%
0.336 TFLOPS
GeForce 9400 GT Rev. 2
0.045 TFLOPS
VS

Graphics Card

Jul 2008
Release Date
Aug 2008
GeForce 9
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
128bit
57.60GB/s
Bandwidth
12.80GB/s

Render Config

14
SM Count
2
-
Compute Units
-
112
Shading Units
16
56
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
64 KB
L2 Cache
32 KB

Theoretical Performance

9.600 GPixel/s
Pixel Rate
2.200 GPixel/s
33.60 GTexel/s
Texture Rate
4.400 GTexel/s
-
FP16 (half)
-
336.0 GFLOPS
FP32 (float)
44.80 GFLOPS
-
FP64 (double)
-

Graphics Processor

G92B
GPU Name
G96C
G92-280-B1
GPU Variant
-
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.754 billion
Transistors
0.314 billion
260 mm²
Die Size
121 mm²

Board Design

125W
TDP
50W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin
Power Connectors
None

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

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