AMD Radeon Pro 5500M vs AMD Radeon RX 7800M

VS

AMD Radeon Pro 5500M

AMD Radeon RX 7800M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 5500M and 12GB VRAM Radeon RX 7800M 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 180W)

AMD Radeon RX 7800M 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 48% (2145MHz vs 1450MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432GB/s vs 192.0GB/s)

2304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 5500M

4.454 TFLOPS

Radeon RX 7800M +705%

35.87 TFLOPS

Radeon Pro 5500M

VS

Radeon RX 7800M

Graphics Card

Nov 2019

Release Date

Sep 2024

Radeon Pro Mac

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

1825 MHz

1450 MHz

Boost Clock

2145 MHz

1500 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

192bit

192.0GB/s

Bandwidth

432GB/s

Render Config

24

Compute Units

60

-

1536

Shading Units

3840

96

TMUs

240

32

ROPs

96

-

RT Cores

60

-

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

-

L3 Cache

48 MB

Theoretical Performance

46.40 GPixel/s

Pixel Rate

401.3 GPixel/s

139.2 GTexel/s

Texture Rate

560.4 GTexel/s

8.909 TFLOPS

FP16 (half)

71.73 TFLOPS

4.454 TFLOPS

FP32 (float)

35.87 TFLOPS

278.4 GFLOPS

FP64 (double)

1121 GFLOPS

Board Design

85W

TDP

180W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

Navi 32

Navi 14 ULA

GPU Variant

Navi 32

RDNA 1.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

6.4 billion

Transistors

28.1 billion

158 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.5

Shader Model

6.7

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