AMD Radeon Pro 5500M vs AMD Radeon R9 M385

VS

AMD Radeon Pro 5500M

AMD Radeon R9 M385

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 5500M and 4GB VRAM Radeon R9 M385 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5500M 's Advantages

Released 4 years and 6 months late

Boost Clock has increased by 45% (1450MHz vs 1000MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (192.0GB/s vs 76.80GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 5500M +148%

4.454 TFLOPS

Radeon R9 M385

1.792 TFLOPS

Radeon Pro 5500M

VS

Radeon R9 M385

Graphics Card

Nov 2019

Release Date

May 2015

Radeon Pro Mac

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

900 MHz

1450 MHz

Boost Clock

1000 MHz

1500 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

192.0GB/s

Bandwidth

76.80GB/s

Render Config

24

Compute Units

14

-

1536

Shading Units

896

96

TMUs

56

32

ROPs

16

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

46.40 GPixel/s

Pixel Rate

16.00 GPixel/s

139.2 GTexel/s

Texture Rate

56.00 GTexel/s

8.909 TFLOPS

FP16 (half)

-

4.454 TFLOPS

FP32 (float)

1.792 TFLOPS

278.4 GFLOPS

FP64 (double)

112.0 GFLOPS

Board Design

85W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

Strato

Navi 14 ULA

GPU Variant

Strato XT

RDNA 1.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

2.08 billion

158 mm²

Die Size

160 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.5

Shader Model

6.5

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