AMD Radeon Pro Vega 56 vs AMD Radeon R9 M385

VS

AMD Radeon Pro Vega 56

AMD Radeon R9 M385

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 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 Vega 56 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 25% (1250MHz vs 1000MHz)

More VRAM (8GB vs 4GB)

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

2688 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56 +400%

8.96 TFLOPS

Radeon R9 M385

1.792 TFLOPS

Radeon Pro Vega 56

VS

Radeon R9 M385

Graphics Card

Aug 2017

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

1138 MHz

Base Clock

900 MHz

1250 MHz

Boost Clock

1000 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

56

Compute Units

14

-

3584

Shading Units

896

224

TMUs

56

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

80.00 GPixel/s

Pixel Rate

16.00 GPixel/s

280.0 GTexel/s

Texture Rate

56.00 GTexel/s

17.92 TFLOPS

FP16 (half)

-

8.960 TFLOPS

FP32 (float)

1.792 TFLOPS

560.0 GFLOPS

FP64 (double)

112.0 GFLOPS

Board Design

210W

TDP

Unknown

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Strato

Vega 10 XL (215-0894216)

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

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5

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