AMD Radeon Pro Vega 20 vs AMD Radeon Pro 5500M

VS

AMD Radeon Pro Vega 20

AMD Radeon Pro 5500M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 20 and 8GB VRAM Radeon Pro 5500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5500M 's Advantages

Released 1 years late

Boost Clock has increased by 13% (1450MHz vs 1283MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (192.0GB/s vs 189.4GB/s)

256 additional rendering cores

Lower TDP (85W vs 100W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 20

3.284 TFLOPS

Radeon Pro 5500M +35%

4.454 TFLOPS

Radeon Pro Vega 20

VS

Radeon Pro 5500M

Graphics Card

Nov 2018

Release Date

Nov 2019

Radeon Pro Mac

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

815 MHz

Base Clock

1000 MHz

1283 MHz

Boost Clock

1450 MHz

740 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

8GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

128bit

189.4GB/s

Bandwidth

192.0GB/s

Render Config

20

Compute Units

24

-

1280

Shading Units

1536

80

TMUs

96

32

ROPs

32

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

41.06 GPixel/s

Pixel Rate

46.40 GPixel/s

102.6 GTexel/s

Texture Rate

139.2 GTexel/s

6.569 TFLOPS

FP16 (half)

8.909 TFLOPS

3.284 TFLOPS

FP32 (float)

4.454 TFLOPS

205.3 GFLOPS

FP64 (double)

278.4 GFLOPS

Board Design

100W

TDP

85W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

Navi 14

Vega 12 XTA

GPU Variant

Navi 14 ULA

GCN 5.0

Architecture

RDNA 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

Unknown

Transistors

6.4 billion

Unknown

Die Size

158 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.3

Shader Model

6.5

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