ATI Mobility Radeon HD 5450 vs AMD Radeon RX 6550S

VS

ATI Mobility Radeon HD 5450

AMD Radeon RX 6550S

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5450 and 4GB VRAM Radeon RX 6550S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5450 's Advantages

Lower TDP (11W vs 50W)

AMD Radeon RX 6550S 's Advantages

Released 13 years late

Boost Clock2400MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 12.80GB/s)

944 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5450

0.108 TFLOPS

Radeon RX 6550S +4450%

4.915 TFLOPS

Mobility Radeon HD 5450

VS

Radeon RX 6550S

Graphics Card

Jan 2010

Release Date

Jan 2023

Manhattan

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2400 MHz

800 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

128.0GB/s

Render Config

1

Compute Units

16

-

80

Shading Units

1024

8

TMUs

64

4

ROPs

32

-

RT Cores

16

8 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

2.700 GPixel/s

Pixel Rate

76.80 GPixel/s

5.400 GTexel/s

Texture Rate

153.6 GTexel/s

-

FP16 (half)

9.830 TFLOPS

108.0 GFLOPS

FP32 (float)

4.915 TFLOPS

-

FP64 (double)

307.2 GFLOPS

Board Design

11W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Park

GPU Name

Navi 24

Park PRO (216-0774007)

GPU Variant

Navi 24

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

0.292 billion

Transistors

5.4 billion

59 mm²

Die Size

107 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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