NVIDIA GeForce 8400 vs NVIDIA GeForce GT 440 OEM

VS

NVIDIA GeForce 8400

NVIDIA GeForce GT 440 OEM

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 1536MB VRAM GeForce GT 440 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 's Advantages

Lower TDP (25W vs 65W)

NVIDIA GeForce GT 440 OEM 's Advantages

Released 2 years and 10 months late

More VRAM (1536GB vs 256GB)

Larger VRAM bandwidth (43.20GB/s vs 8.000GB/s)

136 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400

0.021 TFLOPS

GeForce GT 440 OEM +2123%

0.467 TFLOPS

GeForce 8400

VS

GeForce GT 440 OEM

Graphics Card

Dec 2007

Release Date

Oct 2010

GeForce 8

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

1536MB

DDR2

Memory Type

DDR3

64bit

Memory Bus

192bit

8.000GB/s

Bandwidth

43.20GB/s

Render Config

-

1

SM Count

3

8

Shading Units

144

4

TMUs

24

4

ROPs

24

-

L1 Cache

64 KB (per SM)

16 KB

L2 Cache

384 KB

-

Theoretical Performance

2.160 GPixel/s

Pixel Rate

4.860 GPixel/s

2.160 GTexel/s

Texture Rate

19.44 GTexel/s

-

20.80 GFLOPS

FP32 (float)

466.6 GFLOPS

-

FP64 (double)

38.88 GFLOPS

Board Design

25W

TDP

65W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

G98

GPU Name

GF106

-

Tesla

Architecture

Fermi

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.21 billion

Transistors

1.17 billion

86 mm²

Die Size

238 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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