NVIDIA GeForce GTX 1080 Ti vs NVIDIA GeForce GT 545

VS

NVIDIA GeForce GTX 1080 Ti NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 's Advantages

Released 5 years and 10 months late

Boost Clock1582MHz

More VRAM (11GB vs 1GB)

Larger VRAM bandwidth (484.4GB/s vs 38.40GB/s)

3440 additional rendering cores

NVIDIA GeForce GT 545 's Advantages

Lower TDP (70W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti +2632%

11.34 TFLOPS

GeForce GT 545

0.415 TFLOPS

GeForce GTX 1080 Ti

VS

GeForce GT 545

Graphics Card

Mar 2017

Release Date

May 2011

GeForce 10

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1481 MHz

Base Clock

-

1582 MHz

Boost Clock

-

1376 MHz

Memory Clock

800 MHz

Memory

11GB

Memory Size

1536MB

GDDR5X

Memory Type

DDR3

352bit

Memory Bus

192bit

484.4GB/s

Bandwidth

38.40GB/s

Render Config

28

SM Count

3

-

Compute Units

-

3584

Shading Units

144

224

TMUs

24

88

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

0 MB

L2 Cache

384 KB

Theoretical Performance

139.2 GPixel/s

Pixel Rate

4.320 GPixel/s

354.4 GTexel/s

Texture Rate

17.28 GTexel/s

177.2 GFLOPS

FP16 (half)

-

11.34 TFLOPS

FP32 (float)

414.7 GFLOPS

354.4 GFLOPS

FP64 (double)

34.56 GFLOPS

Graphics Processor

GP102

GPU Name

GF116

GP102-350-K1-A1

GPU Variant

-

Pascal

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

11.8 billion

Transistors

1.17 billion

471 mm²

Die Size

238 mm²

Board Design

250W

TDP

70W

600 W

Suggested PSU

250 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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