NVIDIA GeForce 9400 GT PCI vs NVIDIA GeForce GT 520 OEM

VS

NVIDIA GeForce 9400 GT PCI

NVIDIA GeForce GT 520 OEM

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI 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 PCI 's Advantages

Larger VRAM bandwidth (12.80GB/s vs 8.000GB/s)

NVIDIA GeForce GT 520 OEM 's Advantages

Released 4 years late

More VRAM (1024GB vs 256GB)

32 additional rendering cores

Lower TDP (29W vs 50W)

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

GeForce GT 520 OEM +200%

0.135 TFLOPS

GeForce 9400 GT PCI

VS

GeForce GT 520 OEM

Graphics Card

Aug 2008

Release Date

Aug 2012

GeForce 9

Generation

GeForce 500

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

500 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

DDR3

128bit

Memory Bus

64bit

12.80GB/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)

32 KB

L2 Cache

128 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

2.356 GPixel/s

4.400 GTexel/s

Texture Rate

4.712 GTexel/s

-

44.80 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

G96C

GPU Name

GF119

-

GPU Variant

GF119 B1

Tesla

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.314 billion

Transistors

0.292 billion

121 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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