NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce GTS 450 Rev. 2

VS

NVIDIA GeForce RTX 2080 Ti NVIDIA GeForce GTS 450 Rev. 2

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti and 1024MB VRAM GeForce GTS 450 Rev. 2 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 6 months late

Boost Clock1545MHz

More VRAM (11GB vs 1GB)

Larger VRAM bandwidth (616.0GB/s vs 57.73GB/s)

4160 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 2 's Advantages

Lower TDP (106W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +2137%

13.45 TFLOPS

GeForce GTS 450 Rev. 2

0.601 TFLOPS

GeForce RTX 2080 Ti

VS

GeForce GTS 450 Rev. 2

Graphics Card

Sep 2018

Release Date

Mar 2011

GeForce 20

Generation

GeForce 400

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

902 MHz

Memory

11GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

352bit

Memory Bus

128bit

616.0GB/s

Bandwidth

57.73GB/s

Render Config

68

SM Count

4

-

Compute Units

-

4352

Shading Units

192

272

TMUs

32

88

ROPs

16

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

0 MB

L2 Cache

256 KB

Theoretical Performance

136.0 GPixel/s

Pixel Rate

6.264 GPixel/s

420.2 GTexel/s

Texture Rate

25.06 GTexel/s

26.90 TFLOPS

FP16 (half)

-

13.45 TFLOPS

FP32 (float)

601.3 GFLOPS

420.2 GFLOPS

FP64 (double)

50.11 GFLOPS

Graphics Processor

TU102

GPU Name

GF116

TU102-300A-K1-A1

GPU Variant

GF116-200-KA-A1

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

Board Design

250W

TDP

106W

600 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

2x 8-pin

Power Connectors

1x 6-pin

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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