NVIDIA GeForce GT 545 OEM vs NVIDIA GeForce 405 OEM

VS

NVIDIA GeForce GT 545 OEM

NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 545 OEM and 512MB VRAM GeForce 405 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 OEM 's Advantages

Released 8 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 12.64GB/s)

128 additional rendering cores

NVIDIA GeForce 405 OEM 's Advantages

Lower TDP (25W vs 105W)

Score

Benchmark

FP32 (float)

GeForce GT 545 OEM +1013%

0.501 TFLOPS

GeForce 405 OEM

0.045 TFLOPS

GeForce GT 545 OEM

VS

GeForce 405 OEM

Graphics Card

May 2011

Release Date

Sep 2010

GeForce 500

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

790 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

12.64GB/s

Render Config

-

3

SM Count

2

144

Shading Units

16

24

TMUs

8

16

ROPs

4

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

32 KB

-

Theoretical Performance

5.226 GPixel/s

Pixel Rate

2.356 GPixel/s

20.90 GTexel/s

Texture Rate

4.712 GTexel/s

-

501.4 GFLOPS

FP32 (float)

44.86 GFLOPS

41.78 GFLOPS

FP64 (double)

-

Board Design

105W

TDP

25W

300 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

GF116

GPU Name

GT218

GF116-110-KA-A1

GPU Variant

GT218-300-B1

Fermi 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.26 billion

238 mm²

Die Size

57 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.2

5.1

Shader Model

4.1

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