AMD Radeon Pro 450 vs AMD Radeon RX 6550S

VS

AMD Radeon Pro 450

AMD Radeon RX 6550S

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 450 and 4GB VRAM Radeon RX 6550S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 450 's Advantages

Lower TDP (35W vs 50W)

AMD Radeon RX 6550S 's Advantages

Released 6 years and 3 months late

Boost Clock2400MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 81.28GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 450

1.024 TFLOPS

Radeon RX 6550S +379%

4.915 TFLOPS

Radeon Pro 450

VS

Radeon RX 6550S

Graphics Card

Oct 2016

Release Date

Jan 2023

Radeon Pro Mac

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2400 MHz

1270 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

81.28GB/s

Bandwidth

128.0GB/s

Render Config

10

Compute Units

16

-

640

Shading Units

1024

40

TMUs

64

16

ROPs

32

-

RT Cores

16

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

12.80 GPixel/s

Pixel Rate

76.80 GPixel/s

32.00 GTexel/s

Texture Rate

153.6 GTexel/s

1024 GFLOPS

FP16 (half)

9.830 TFLOPS

1024 GFLOPS

FP32 (float)

4.915 TFLOPS

64.00 GFLOPS

FP64 (double)

307.2 GFLOPS

Board Design

35W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Baffin

GPU Name

Navi 24

Baffin LE

GPU Variant

Navi 24

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

3 billion

Transistors

5.4 billion

123 mm²

Die Size

107 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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