NVIDIA GeForce GT 545 vs NVIDIA GeForce GTX 470 PhysX Edition

VS

NVIDIA GeForce GT 545

NVIDIA GeForce GTX 470 PhysX Edition

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 1280MB VRAM GeForce GTX 470 PhysX Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 's Advantages

More VRAM (1536GB vs 1280GB)

Lower TDP (70W vs 215W)

NVIDIA GeForce GTX 470 PhysX Edition 's Advantages

Larger VRAM bandwidth (133.9GB/s vs 38.40GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545

0.415 TFLOPS

GeForce GTX 470 PhysX Edition +162%

1.089 TFLOPS

GeForce GT 545

VS

GeForce GTX 470 PhysX Edition

Graphics Card

May 2011

Release Date

Unknown

GeForce 500

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

837 MHz

Memory

1536MB

Memory Size

1280MB

DDR3

Memory Type

GDDR5

192bit

Memory Bus

320bit

38.40GB/s

Bandwidth

133.9GB/s

Render Config

-

3

SM Count

14

144

Shading Units

448

24

TMUs

56

16

ROPs

40

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

640 KB

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

17.02 GPixel/s

17.28 GTexel/s

Texture Rate

34.05 GTexel/s

-

414.7 GFLOPS

FP32 (float)

1089 GFLOPS

34.56 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

215W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF116

GPU Name

GT215

-

GPU Variant

GT215-400-A2

Fermi 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.727 billion

238 mm²

Die Size

144 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

2.0

5.1

Shader Model

5.1

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