NVIDIA GeForce 9400 GT Rev. 2 vs NVIDIA GeForce GT 440 Mac Edition

VS

NVIDIA GeForce 9400 GT Rev. 2 NVIDIA GeForce GT 440 Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9400 GT Rev. 2 and 1024MB VRAM GeForce GT 440 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT Rev. 2 's Advantages

Lower TDP (50W vs 65W)

NVIDIA GeForce GT 440 Mac Edition 's Advantages

Released 2 years and 6 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (21.34GB/s vs 12.80GB/s)

80 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT Rev. 2

0.045 TFLOPS

GeForce GT 440 Mac Edition +591%

0.311 TFLOPS

GeForce 9400 GT Rev. 2

VS

GeForce GT 440 Mac Edition

Graphics Card

Aug 2008

Release Date

Feb 2011

GeForce 9

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

667 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

21.34GB/s

Render Config

2

SM Count

2

-

Compute Units

-

16

Shading Units

96

8

TMUs

16

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

32 KB

L2 Cache

256 KB

Theoretical Performance

2.200 GPixel/s

Pixel Rate

3.240 GPixel/s

4.400 GTexel/s

Texture Rate

12.96 GTexel/s

-

FP16 (half)

-

44.80 GFLOPS

FP32 (float)

311.0 GFLOPS

-

FP64 (double)

25.92 GFLOPS

Graphics Processor

G96C

GPU Name

GF108

-

GPU Variant

GF108-400-A1

Tesla

Architecture

Fermi

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.314 billion

Transistors

0.585 billion

121 mm²

Die Size

116 mm²

Board Design

50W

TDP

65W

250 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 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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