NVIDIA GeForce GTS 450 vs NVIDIA GeForce RTX 2080

VS

NVIDIA GeForce GTS 450

NVIDIA GeForce RTX 2080

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 8GB VRAM GeForce RTX 2080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 's Advantages

Lower TDP (106W vs 215W)

NVIDIA GeForce RTX 2080 's Advantages

Released 8 years late

Boost Clock1710MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 57.73GB/s)

2752 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450

0.601 TFLOPS

GeForce RTX 2080 +1575%

10.07 TFLOPS

GeForce GTS 450

VS

GeForce RTX 2080

Graphics Card

Sep 2010

Release Date

Sep 2018

GeForce 400

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1515 MHz

-

Boost Clock

1710 MHz

902 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

57.73GB/s

Bandwidth

448.0GB/s

Render Config

-

4

SM Count

46

192

Shading Units

2944

32

TMUs

184

16

ROPs

64

-

Tensor Cores

368

-

RT Cores

46

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

6.264 GPixel/s

Pixel Rate

109.4 GPixel/s

25.06 GTexel/s

Texture Rate

314.6 GTexel/s

-

FP16 (half)

20.14 TFLOPS

601.3 GFLOPS

FP32 (float)

10.07 TFLOPS

50.11 GFLOPS

FP64 (double)

314.6 GFLOPS

Board Design

106W

TDP

215W

300 W

Suggested PSU

550 W

2x DVI 1x mini-HDMI 1.3a

Outputs

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

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF106

GPU Name

TU104

GF106-250-KA-A1

GPU Variant

TU104-400A-A1

Fermi

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

1.17 billion

Transistors

13.6 billion

238 mm²

Die Size

545 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

7.5

5.1

Shader Model

6.6

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