NVIDIA GeForce GT 545 vs NVIDIA GeForce 9400 GT Rev. 2

VS

NVIDIA GeForce GT 545

NVIDIA GeForce 9400 GT Rev. 2

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 512MB VRAM GeForce 9400 GT Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 's Advantages

Released 2 years and 9 months late

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (38.40GB/s vs 12.80GB/s)

128 additional rendering cores

NVIDIA GeForce 9400 GT Rev. 2 's Advantages

Lower TDP (50W vs 70W)

Score

Benchmark

FP32 (float)

GeForce GT 545 +822%

0.415 TFLOPS

GeForce 9400 GT Rev. 2

0.045 TFLOPS

GeForce GT 545

VS

GeForce 9400 GT Rev. 2

Graphics Card

May 2011

Release Date

Aug 2008

GeForce 500

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

400 MHz

Memory

1536MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

192bit

Memory Bus

128bit

38.40GB/s

Bandwidth

12.80GB/s

Render Config

-

3

SM Count

2

144

Shading Units

16

24

TMUs

8

16

ROPs

4

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

32 KB

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

2.200 GPixel/s

17.28 GTexel/s

Texture Rate

4.400 GTexel/s

-

414.7 GFLOPS

FP32 (float)

44.80 GFLOPS

34.56 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

GF116

GPU Name

G96C

-

Fermi 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.17 billion

Transistors

0.314 billion

238 mm²

Die Size

121 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.1

5.1

Shader Model

4.0

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