ATI Radeon HD 5450 PCI vs NVIDIA GeForce RTX 3090 Ti

VS

ATI Radeon HD 5450 PCI

NVIDIA GeForce RTX 3090 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCI and 24GB VRAM GeForce RTX 3090 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 450W)

NVIDIA GeForce RTX 3090 Ti 's Advantages

Released 11 years and 11 months late

Boost Clock1860MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (1008GB/s vs 5.328GB/s)

10672 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450 PCI

0.104 TFLOPS

GeForce RTX 3090 Ti +38361%

40 TFLOPS

Radeon HD 5450 PCI

VS

GeForce RTX 3090 Ti

Graphics Card

Feb 2010

Release Date

Jan 2022

Evergreen

Generation

GeForce 30

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1560 MHz

-

Boost Clock

1860 MHz

333 MHz

Memory Clock

1313 MHz

Memory

512MB

Memory Size

24GB

DDR2

Memory Type

GDDR6X

64bit

Memory Bus

384bit

5.328GB/s

Bandwidth

1008GB/s

Render Config

2

Compute Units

-

SM Count

84

80

Shading Units

10752

8

TMUs

336

4

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

6 MB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

208.3 GPixel/s

5.200 GTexel/s

Texture Rate

625.0 GTexel/s

-

FP16 (half)

40.00 TFLOPS

104.0 GFLOPS

FP32 (float)

40.00 TFLOPS

-

FP64 (double)

625.0 GFLOPS

Board Design

19W

TDP

450W

200 W

Suggested PSU

850 W

1x DVI 1x HDMI 1.3a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Cedar

GPU Name

GA102

Cedar PRO

GPU Variant

GA102-350-A1

TeraScale 2

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.292 billion

Transistors

28.3 billion

59 mm²

Die Size

628 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

5.0

Shader Model

6.6

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