NVIDIA GeForce GT 545 vs NVIDIA GeForce GTX 480

VS

NVIDIA GeForce GT 545

NVIDIA GeForce GTX 480

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 1536MB VRAM GeForce GTX 480 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 's Advantages

Released 1 years and 2 months late

Lower TDP (70W vs 250W)

NVIDIA GeForce GTX 480 's Advantages

Larger VRAM bandwidth (177.4GB/s vs 38.40GB/s)

336 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545

0.415 TFLOPS

GeForce GTX 480 +224%

1.345 TFLOPS

GeForce GT 545

VS

GeForce GTX 480

Graphics Card

May 2011

Release Date

Mar 2010

GeForce 500

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

924 MHz

Memory

1536MB

Memory Size

1536MB

DDR3

Memory Type

GDDR5

192bit

Memory Bus

384bit

38.40GB/s

Bandwidth

177.4GB/s

Render Config

-

3

SM Count

15

144

Shading Units

480

24

TMUs

60

16

ROPs

48

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

768 KB

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

21.03 GPixel/s

17.28 GTexel/s

Texture Rate

42.06 GTexel/s

-

414.7 GFLOPS

FP32 (float)

1345 GFLOPS

34.56 GFLOPS

FP64 (double)

168.1 GFLOPS

Board Design

70W

TDP

250W

250 W

Suggested PSU

600 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

GF100

-

GPU Variant

GF100-375-A3

Fermi 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

3.1 billion

238 mm²

Die Size

529 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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