Home GPU Comparison NVIDIA GeForce 9400 GT vs NVIDIA GeForce GT 520 OEM

NVIDIA GeForce 9400 GT vs NVIDIA GeForce GT 520 OEM

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 1024MB VRAM GeForce GT 520 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages
Larger VRAM bandwidth (9.600GB/s vs 8.000GB/s)
NVIDIA GeForce GT 520 OEM 's Advantages
Released 4 years late
More VRAM (1024GB vs 128GB)
32 additional rendering cores
Lower TDP (29W vs 50W)

Score

Benchmark

FP32 (float)
GeForce 9400 GT
0.029 TFLOPS
GeForce GT 520 OEM +365%
0.135 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Aug 2012
GeForce 9
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
500 MHz

Memory

128MB
Memory Size
1024MB
DDR2
Memory Type
DDR3
64bit
Memory Bus
64bit
9.600GB/s
Bandwidth
8.000GB/s

Render Config

-
-
-
2
SM Count
2
16
Shading Units
48
8
TMUs
8
4
ROPs
4
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
16 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

1.836 GPixel/s
Pixel Rate
2.356 GPixel/s
3.672 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
29.38 GFLOPS
FP32 (float)
134.6 GFLOPS
-
FP64 (double)
11.22 GFLOPS

Board Design

50W
TDP
29W
250 W
Suggested PSU
200 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
GF119
-
GPU Variant
GF119 B1
Tesla
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.21 billion
Transistors
0.292 billion
127 mm²
Die Size
79 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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