NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce GTS 450 Rev. 2

VS

NVIDIA GeForce RTX 3090 Ti NVIDIA GeForce GTS 450 Rev. 2

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 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 3090 Ti 's Advantages

Released 10 years and 10 months late

Boost Clock1860MHz

More VRAM (24GB vs 1GB)

Larger VRAM bandwidth (1008GB/s vs 57.73GB/s)

10560 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 2 's Advantages

Lower TDP (106W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti +6555%

40 TFLOPS

GeForce GTS 450 Rev. 2

0.601 TFLOPS

GeForce RTX 3090 Ti

VS

GeForce GTS 450 Rev. 2

Graphics Card

Jan 2022

Release Date

Mar 2011

GeForce 30

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1560 MHz

Base Clock

-

1860 MHz

Boost Clock

-

1313 MHz

Memory Clock

902 MHz

Memory

24GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

1008GB/s

Bandwidth

57.73GB/s

Render Config

84

SM Count

4

-

Compute Units

-

10752

Shading Units

192

336

TMUs

32

112

ROPs

16

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

256 KB

Theoretical Performance

208.3 GPixel/s

Pixel Rate

6.264 GPixel/s

625.0 GTexel/s

Texture Rate

25.06 GTexel/s

40.00 TFLOPS

FP16 (half)

-

40.00 TFLOPS

FP32 (float)

601.3 GFLOPS

625.0 GFLOPS

FP64 (double)

50.11 GFLOPS

Graphics Processor

GA102

GPU Name

GF116

GA102-350-A1

GPU Variant

GF116-200-KA-A1

Ampere

Architecture

Fermi 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

1.17 billion

628 mm²

Die Size

238 mm²

Board Design

450W

TDP

106W

850 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 16-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

8.6

CUDA

2.1

6.6

Shader Model

5.1

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