NVIDIA GeForce GTS 450 OEM vs NVIDIA GeForce GT 545 OEM

VS

NVIDIA GeForce GTS 450 OEM

NVIDIA GeForce GT 545 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce GTS 450 OEM and 1024MB VRAM GeForce GT 545 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 57.73GB/s)

Lower TDP (105W vs 106W)

Score

Benchmark

FP32 (float)

GeForce GTS 450 OEM

0.451 TFLOPS

GeForce GT 545 OEM +11%

0.501 TFLOPS

GeForce GTS 450 OEM

VS

GeForce GT 545 OEM

Graphics Card

Sep 2010

Release Date

May 2011

GeForce 400

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

902 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

57.73GB/s

Bandwidth

64.00GB/s

Render Config

-

3

SM Count

3

144

Shading Units

144

24

TMUs

24

16

ROPs

16

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

4.698 GPixel/s

Pixel Rate

5.226 GPixel/s

18.79 GTexel/s

Texture Rate

20.90 GTexel/s

-

451.0 GFLOPS

FP32 (float)

501.4 GFLOPS

37.58 GFLOPS

FP64 (double)

41.78 GFLOPS

Board Design

106W

TDP

105W

300 W

Suggested PSU

300 W

1x DVI 1x DisplayPort 1x VGA

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GF106

GPU Name

GF116

-

GPU Variant

GF116-110-KA-A1

Fermi

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

1.17 billion

238 mm²

Die Size

238 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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