NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce GT 545

VS

NVIDIA GeForce RTX 2080 Ti

NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 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 RTX 2080 Ti 's Advantages

Released 7 years and 4 months late

Boost Clock1545MHz

More VRAM (11GB vs 1536GB)

Larger VRAM bandwidth (616.0GB/s vs 38.40GB/s)

4208 additional rendering cores

NVIDIA GeForce GT 545 's Advantages

Lower TDP (70W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +3140%

13.45 TFLOPS

GeForce GT 545

0.415 TFLOPS

GeForce RTX 2080 Ti

VS

GeForce GT 545

Graphics Card

Sep 2018

Release Date

May 2011

GeForce 20

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1350 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

800 MHz

Memory

11GB

Memory Size

1536MB

GDDR6

Memory Type

DDR3

352bit

Memory Bus

192bit

616.0GB/s

Bandwidth

38.40GB/s

Render Config

-

68

SM Count

3

4352

Shading Units

144

272

TMUs

24

88

ROPs

16

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

0 MB

L2 Cache

384 KB

-

Theoretical Performance

136.0 GPixel/s

Pixel Rate

4.320 GPixel/s

420.2 GTexel/s

Texture Rate

17.28 GTexel/s

26.90 TFLOPS

FP16 (half)

-

13.45 TFLOPS

FP32 (float)

414.7 GFLOPS

420.2 GFLOPS

FP64 (double)

34.56 GFLOPS

Board Design

250W

TDP

70W

600 W

Suggested PSU

250 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

TU102

GPU Name

GF116

TU102-300A-K1-A1

GPU Variant

-

Turing

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

18.6 billion

Transistors

1.17 billion

754 mm²

Die Size

238 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

2.1

6.6

Shader Model

5.1

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