NVIDIA GeForce RTX 4080 16 GB vs NVIDIA GeForce GTS 450 Rev. 3

VS

NVIDIA GeForce RTX 4080 16 GB

NVIDIA GeForce GTS 450 Rev. 3

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB and 1024MB VRAM GeForce GTS 450 Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Released 10 years and 2 months late

Boost Clock2505MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (716.8GB/s vs 22.40GB/s)

9584 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 3 's Advantages

Lower TDP (106W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +10707%

48.74 TFLOPS

GeForce GTS 450 Rev. 3

0.451 TFLOPS

GeForce RTX 4080 16 GB

VS

GeForce GTS 450 Rev. 3

Graphics Card

Sep 2022

Release Date

Jul 2012

GeForce 40

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

700 MHz

Memory

16GB

Memory Size

1024MB

GDDR6X

Memory Type

DDR3

256bit

Memory Bus

128bit

716.8GB/s

Bandwidth

22.40GB/s

Render Config

-

76

SM Count

3

9728

Shading Units

144

304

TMUs

24

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

4.698 GPixel/s

761.5 GTexel/s

Texture Rate

18.79 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

451.0 GFLOPS

761.5 GFLOPS

FP64 (double)

37.58 GFLOPS

Board Design

320W

TDP

106W

700 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

-

Graphics Processor

AD103

GPU Name

GF116

AD103-300-A1

GPU Variant

GF116-200-KA-A1

Ada Lovelace

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

40 nm

45.9 billion

Transistors

1.17 billion

379 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

8.9

CUDA

2.1

6.6

Shader Model

5.1

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