NVIDIA GeForce 9400 GT Rev. 3 vs NVIDIA GeForce G100 OEM

VS

NVIDIA GeForce 9400 GT Rev. 3 NVIDIA GeForce G100 OEM

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT Rev. 3 and 256MB VRAM GeForce G100 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT Rev. 3 's Advantages

Released 3 years and 3 months late

Larger VRAM bandwidth (9.600GB/s vs 6.400GB/s)

8 additional rendering cores

NVIDIA GeForce G100 OEM 's Advantages

More VRAM (256GB vs 128GB)

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

GeForce 9400 GT Rev. 3 +114%

0.045 TFLOPS

GeForce G100 OEM

0.021 TFLOPS

GeForce 9400 GT Rev. 3

VS

GeForce G100 OEM

Graphics Card

Jun 2012

Release Date

Mar 2009

GeForce 9

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

600 MHz

Memory Clock

400 MHz

Memory

128MB

Memory Size

256MB

DDR2

Memory Type

DDR2

64bit

Memory Bus

64bit

9.600GB/s

Bandwidth

6.400GB/s

Render Config

2

SM Count

1

-

Compute Units

-

16

Shading Units

8

TMUs

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

32 KB

L2 Cache

16 KB

Theoretical Performance

2.356 GPixel/s

Pixel Rate

2.160 GPixel/s

4.712 GTexel/s

Texture Rate

2.160 GTexel/s

-

FP16 (half)

-

44.86 GFLOPS

FP32 (float)

20.80 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT218

GPU Name

G98

GT218-670-B1

GPU Variant

G98-309-U2

Tesla 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.26 billion

Transistors

0.21 billion

57 mm²

Die Size

86 mm²

Board Design

50W

TDP

35W

250 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Features

11.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

1.1

4.1

Shader Model

4.0

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