AMD Radeon Pro 5500M vs AMD Radeon RX 6600M

VS

AMD Radeon Pro 5500M

AMD Radeon RX 6600M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 5500M and 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5500M 's Advantages

Lower TDP (85W vs 100W)

AMD Radeon RX 6600M 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 67% (2416MHz vs 1450MHz)

Larger VRAM bandwidth (224.0GB/s vs 192.0GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 5500M

4.454 TFLOPS

Radeon RX 6600M +94%

8.659 TFLOPS

Blender

Radeon Pro 5500M

387

Radeon RX 6600M +160%

1007

Radeon Pro 5500M

VS

Radeon RX 6600M

Graphics Card

Nov 2019

Release Date

May 2021

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1000 MHz

Base Clock

2068 MHz

1450 MHz

Boost Clock

2416 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

192.0GB/s

Bandwidth

224.0GB/s

Render Config

24

Compute Units

28

-

1536

Shading Units

1792

96

TMUs

112

32

ROPs

64

-

RT Cores

28

-

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

46.40 GPixel/s

Pixel Rate

154.6 GPixel/s

139.2 GTexel/s

Texture Rate

270.6 GTexel/s

8.909 TFLOPS

FP16 (half)

17.32 TFLOPS

4.454 TFLOPS

FP32 (float)

8.659 TFLOPS

278.4 GFLOPS

FP64 (double)

541.2 GFLOPS

Board Design

85W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

Navi 23

Navi 14 ULA

GPU Variant

-

RDNA 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

7 nm

6.4 billion

Transistors

11.06 billion

158 mm²

Die Size

237 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.5

Shader Model

6.5

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