Home GPU Comparison NVIDIA GeForce 9400 GT vs NVIDIA GeForce GT 630

NVIDIA GeForce 9400 GT vs NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 1024MB VRAM GeForce GT 630 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 65W)
NVIDIA GeForce GT 630 's Advantages
Released 3 years and 9 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (28.80GB/s vs 9.600GB/s)
80 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT
0.029 TFLOPS
GeForce GT 630 +972%
0.311 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
May 2012
GeForce 9
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
900 MHz

Memory

128MB
Memory Size
1024MB
DDR2
Memory Type
DDR3
64bit
Memory Bus
128bit
9.600GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
2
SM Count
2
16
Shading Units
96
8
TMUs
16
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
16 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.836 GPixel/s
Pixel Rate
3.240 GPixel/s
3.672 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
29.38 GFLOPS
FP32 (float)
311.0 GFLOPS
-
FP64 (double)
25.92 GFLOPS

Board Design

50W
TDP
65W
250 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

G86
GPU Name
GF108
-
GPU Variant
GF108-400-A1
Tesla
Architecture
Fermi
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.21 billion
Transistors
0.585 billion
127 mm²
Die Size
116 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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