Home GPU Comparison NVIDIA GeForce 9400 GT vs NVIDIA GeForce GTS 450 Rev. 2

NVIDIA GeForce 9400 GT vs NVIDIA GeForce GTS 450 Rev. 2

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 1024MB VRAM GeForce GTS 450 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages
Lower TDP (50W vs 106W)
NVIDIA GeForce GTS 450 Rev. 2 's Advantages
Released 2 years and 7 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (57.73GB/s vs 9.600GB/s)
176 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT
0.029 TFLOPS
GeForce GTS 450 Rev. 2 +1972%
0.601 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Mar 2011
GeForce 9
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
902 MHz

Memory

128MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
9.600GB/s
Bandwidth
57.73GB/s

Render Config

-
-
-
2
SM Count
4
16
Shading Units
192
8
TMUs
32
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
16 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.836 GPixel/s
Pixel Rate
6.264 GPixel/s
3.672 GTexel/s
Texture Rate
25.06 GTexel/s
-
-
-
29.38 GFLOPS
FP32 (float)
601.3 GFLOPS
-
FP64 (double)
50.11 GFLOPS

Board Design

50W
TDP
106W
250 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x mini-HDMI 1.3a
None
Power Connectors
1x 6-pin

Graphics Processor

G86
GPU Name
GF116
-
GPU Variant
GF116-200-KA-A1
Tesla
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.21 billion
Transistors
1.17 billion
127 mm²
Die Size
238 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
2.1
4.0
Shader Model
5.1

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