NVIDIA GeForce GT 545 vs NVIDIA GeForce GTX 480 Core 512

VS

NVIDIA GeForce GT 545

NVIDIA GeForce GTX 480 Core 512

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 545 and 1536MB VRAM GeForce GTX 480 Core 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 545 's Advantages

Lower TDP (70W vs 375W)

NVIDIA GeForce GTX 480 Core 512 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 38.40GB/s)

368 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 545

0.415 TFLOPS

GeForce GTX 480 Core 512 +159%

1.078 TFLOPS

GeForce GT 545

VS

GeForce GTX 480 Core 512

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

700 MHz

Memory

1536MB

Memory Size

1536MB

DDR3

Memory Type

GDDR5

192bit

Memory Bus

384bit

38.40GB/s

Bandwidth

134.4GB/s

Render Config

-

3

SM Count

16

144

Shading Units

512

24

TMUs

64

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

16.86 GPixel/s

17.28 GTexel/s

Texture Rate

33.73 GTexel/s

-

414.7 GFLOPS

FP32 (float)

1078 GFLOPS

34.56 GFLOPS

FP64 (double)

-

Board Design

70W

TDP

375W

250 W

Suggested PSU

750 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

2x 8-pin

Graphics Processor

GF116

GPU Name

GF100

-

GPU Variant

GF100-ES-DT1-A2

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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