ATI Radeon HD 5450 PCI vs NVIDIA GeForce RTX 4080 Ti

VS

ATI Radeon HD 5450 PCI

NVIDIA GeForce RTX 4080 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCI and 16GB VRAM GeForce RTX 4080 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 400W)

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock2610MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (678.4GB/s vs 5.328GB/s)

14000 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450 PCI

0.104 TFLOPS

GeForce RTX 4080 Ti +70573%

73.5 TFLOPS

Radeon HD 5450 PCI

VS

GeForce RTX 4080 Ti

Graphics Card

Feb 2010

Release Date

Unknown

Evergreen

Generation

GeForce 40

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2340 MHz

-

Boost Clock

2610 MHz

333 MHz

Memory Clock

1325 MHz

Memory

512MB

Memory Size

16GB

DDR2

Memory Type

GDDR6X

64bit

Memory Bus

256bit

5.328GB/s

Bandwidth

678.4GB/s

Render Config

2

Compute Units

-

SM Count

110

80

Shading Units

14080

8

TMUs

440

4

ROPs

144

-

Tensor Cores

440

-

RT Cores

110

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

80 MB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

375.8 GPixel/s

5.200 GTexel/s

Texture Rate

1148 GTexel/s

-

FP16 (half)

73.50 TFLOPS

104.0 GFLOPS

FP32 (float)

73.50 TFLOPS

-

FP64 (double)

1148 GFLOPS

Board Design

19W

TDP

400W

200 W

Suggested PSU

800 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

AD102

Cedar PRO

GPU Variant

AD102-225-A1

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.292 billion

Transistors

76.3 billion

59 mm²

Die Size

609 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

8.9

5.0

Shader Model

6.7

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