NVIDIA GeForce GT 140 OEM vs NVIDIA GeForce 8400 GS

VS

NVIDIA GeForce GT 140 OEM

NVIDIA GeForce 8400 GS

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 256MB VRAM GeForce 8400 GS 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 11 months late

More VRAM (1024GB vs 256GB)

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

48 additional rendering cores

NVIDIA GeForce 8400 GS 's Advantages

Lower TDP (40W vs 105W)

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM +617%

0.208 TFLOPS

GeForce 8400 GS

0.029 TFLOPS

GeForce GT 140 OEM

VS

GeForce 8400 GS

Graphics Card

Mar 2009

Release Date

Apr 2007

GeForce 100

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

900 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

256bit

Memory Bus

64bit

57.60GB/s

Bandwidth

6.400GB/s

Render Config

-

8

SM Count

2

64

Shading Units

16

32

TMUs

8

16

ROPs

4

-

64 KB

L2 Cache

16 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

1.836 GPixel/s

20.80 GTexel/s

Texture Rate

3.672 GTexel/s

-

208.0 GFLOPS

FP32 (float)

29.38 GFLOPS

-

Board Design

105W

TDP

40W

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

G86

-

GPU Variant

G86-213-A2

Tesla

Architecture

Tesla

TSMC

Foundry

TSMC

55 nm

Process Size

80 nm

0.505 billion

Transistors

0.21 billion

196 mm²

Die Size

127 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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