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

VS

NVIDIA GeForce GTS 450 Rev. 2 NVIDIA GeForce RTX 3090

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 Rev. 2 and 24GB VRAM GeForce RTX 3090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 Rev. 2 's Advantages

Lower TDP (106W vs 350W)

NVIDIA GeForce RTX 3090 's Advantages

Released 9 years and 6 months late

Boost Clock1695MHz

More VRAM (24GB vs 1GB)

Larger VRAM bandwidth (936.2GB/s vs 57.73GB/s)

10304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTS 450 Rev. 2

0.601 TFLOPS

GeForce RTX 3090 +5820%

35.58 TFLOPS

GeForce GTS 450 Rev. 2

VS

GeForce RTX 3090

Graphics Card

Mar 2011

Release Date

Sep 2020

GeForce 400

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1395 MHz

-

Boost Clock

1695 MHz

902 MHz

Memory Clock

1219 MHz

Memory

1024MB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

384bit

57.73GB/s

Bandwidth

936.2GB/s

Render Config

4

SM Count

82

-

Compute Units

-

192

Shading Units

10496

32

TMUs

328

16

ROPs

112

-

Tensor Cores

328

-

RT Cores

82

64 KB (per SM)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

6 MB

Theoretical Performance

6.264 GPixel/s

Pixel Rate

189.8 GPixel/s

25.06 GTexel/s

Texture Rate

556.0 GTexel/s

-

FP16 (half)

35.58 TFLOPS

601.3 GFLOPS

FP32 (float)

35.58 TFLOPS

50.11 GFLOPS

FP64 (double)

556.0 GFLOPS

Graphics Processor

GF116

GPU Name

GA102

GF116-200-KA-A1

GPU Variant

GA102-300-A1

Fermi 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

1.17 billion

Transistors

28.3 billion

238 mm²

Die Size

628 mm²

Board Design

106W

TDP

350W

300 W

Suggested PSU

750 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 12-pin

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

8.6

5.1

Shader Model

6.6

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