NVIDIA GeForce RTX 2080 vs NVIDIA GeForce GTS 450 OEM

VS

NVIDIA GeForce RTX 2080

NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 's Advantages

Released 8 years late

Boost Clock1710MHz

More VRAM (8GB vs 512GB)

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

2800 additional rendering cores

NVIDIA GeForce GTS 450 OEM 's Advantages

Lower TDP (106W vs 215W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 +2132%

10.07 TFLOPS

GeForce GTS 450 OEM

0.451 TFLOPS

GeForce RTX 2080

VS

GeForce GTS 450 OEM

Graphics Card

Sep 2018

Release Date

Sep 2010

GeForce 20

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1515 MHz

Base Clock

-

1710 MHz

Boost Clock

-

1750 MHz

Memory Clock

902 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

57.73GB/s

Render Config

-

46

SM Count

3

2944

Shading Units

144

184

TMUs

24

64

ROPs

16

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

109.4 GPixel/s

Pixel Rate

4.698 GPixel/s

314.6 GTexel/s

Texture Rate

18.79 GTexel/s

20.14 TFLOPS

FP16 (half)

-

10.07 TFLOPS

FP32 (float)

451.0 GFLOPS

314.6 GFLOPS

FP64 (double)

37.58 GFLOPS

Board Design

215W

TDP

106W

550 W

Suggested PSU

300 W

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

Outputs

1x DVI 1x DisplayPort 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

TU104

GPU Name

GF106

TU104-400A-A1

GPU Variant

-

Turing

Architecture

Fermi

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

13.6 billion

Transistors

1.17 billion

545 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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