AMD Radeon R5 M315 vs AMD Radeon Pro Vega 16

VS

AMD Radeon R5 M315

AMD Radeon Pro Vega 16

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 4GB VRAM Radeon Pro Vega 16 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Released 3 years and 6 months late

Boost Clock1190MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (307.2GB/s vs 14.40GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M315

0.745 TFLOPS

Radeon Pro Vega 16 +227%

2.437 TFLOPS

Radeon R5 M315

VS

Radeon Pro Vega 16

Graphics Card

May 2015

Release Date

Nov 2018

Gem System

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

815 MHz

-

Boost Clock

1190 MHz

900 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

1024bit

14.40GB/s

Bandwidth

307.2GB/s

Render Config

6

Compute Units

16

-

384

Shading Units

1024

24

TMUs

64

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.760 GPixel/s

Pixel Rate

38.08 GPixel/s

23.28 GTexel/s

Texture Rate

76.16 GTexel/s

745.0 GFLOPS

FP16 (half)

4.874 TFLOPS

745.0 GFLOPS

FP32 (float)

2.437 TFLOPS

46.56 GFLOPS

FP64 (double)

152.3 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Meso

GPU Name

Vega 12

Meso LE (216-0864046)

GPU Variant

Vega 12 XLA

GCN 3.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.55 billion

Transistors

Unknown

125 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.2

-

6.5

Shader Model

6.3

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