AMD Radeon Pro Vega 64 vs AMD Radeon R9 M385X

VS

AMD Radeon Pro Vega 64 AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 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 64 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 23% (1350MHz vs 1100MHz)

More VRAM (16GB vs 4GB)

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

3200 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64 +461%

11.06 TFLOPS

Radeon R9 M385X

1.971 TFLOPS

Radeon Pro Vega 64

VS

Radeon R9 M385X

Graphics Card

Jun 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

1250 MHz

Base Clock

1000 MHz

1350 MHz

Boost Clock

1100 MHz

786 MHz

Memory Clock

1200 MHz

Memory

16GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

402.4GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

-

64

Compute Units

14

4096

Shading Units

896

256

TMUs

56

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

17.60 GPixel/s

345.6 GTexel/s

Texture Rate

61.60 GTexel/s

22.12 TFLOPS

FP16 (half)

-

11.06 TFLOPS

FP32 (float)

1.971 TFLOPS

691.2 GFLOPS

FP64 (double)

123.2 GFLOPS

Graphics Processor

Vega 10

GPU Name

Strato

Vega 10 XT (215-0894200)

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

Board Design

250W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

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

-

CUDA

-

6.4

Shader Model

6.5

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