AMD Radeon Pro Vega 48 vs AMD Radeon R9 M385X

VS

AMD Radeon Pro Vega 48

AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 48 's Advantages

Released 3 years and 10 months late

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (402.4GB/s vs 76.80GB/s)

2176 additional rendering cores

AMD Radeon R9 M385X 's Advantages

Boost Clock1100MHz

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48 +274%

7.373 TFLOPS

Radeon R9 M385X

1.971 TFLOPS

Radeon Pro Vega 48

VS

Radeon R9 M385X

Graphics Card

Mar 2019

Release Date

May 2015

Radeon Pro Mac

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1100 MHz

786 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

402.4GB/s

Bandwidth

76.80GB/s

Render Config

48

Compute Units

14

-

3072

Shading Units

896

192

TMUs

56

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

17.60 GPixel/s

230.4 GTexel/s

Texture Rate

61.60 GTexel/s

14.75 TFLOPS

FP16 (half)

-

7.373 TFLOPS

FP32 (float)

1.971 TFLOPS

460.8 GFLOPS

FP64 (double)

123.2 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Strato

Vega 10 PRO

GPU Variant

Strato XT

GCN 5.0

Architecture

GCN 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

2.08 billion

495 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

-

6.7

Shader Model

6.5

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