NVIDIA GeForce GT 140 OEM vs NVIDIA GeForce 8400 GS Rev. 2

VS

NVIDIA GeForce GT 140 OEM

NVIDIA GeForce 8400 GS Rev. 2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 512MB VRAM GeForce 8400 GS Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 140 OEM 's Advantages

Released 1 years and 3 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (57.60GB/s vs 6.400GB/s)

56 additional rendering cores

NVIDIA GeForce 8400 GS Rev. 2 's Advantages

Lower TDP (25W vs 105W)

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM +845%

0.208 TFLOPS

GeForce 8400 GS Rev. 2

0.022 TFLOPS

GeForce GT 140 OEM

VS

GeForce 8400 GS Rev. 2

Graphics Card

Mar 2009

Release Date

Dec 2007

GeForce 100

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

DDR2

256bit

Memory Bus

64bit

57.60GB/s

Bandwidth

6.400GB/s

Render Config

-

8

SM Count

1

64

Shading Units

8

32

TMUs

4

16

ROPs

4

-

64 KB

L2 Cache

16 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

2.268 GPixel/s

20.80 GTexel/s

Texture Rate

2.268 GTexel/s

-

208.0 GFLOPS

FP32 (float)

22.40 GFLOPS

-

Board Design

105W

TDP

25W

300 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Processor

G94B

GPU Name

G98

-

Tesla

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

65 nm

0.505 billion

Transistors

0.21 billion

196 mm²

Die Size

86 mm²

Graphics Features

11.1 (10_0)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

1.1

4.0

Shader Model

4.0

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