AMD Radeon RX Vega 56 Mobile vs AMD Radeon R5 M445

VS

AMD Radeon RX Vega 56 Mobile

AMD Radeon R5 M445

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX Vega 56 Mobile and 4GB VRAM Radeon R5 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 Mobile 's Advantages

Released 2 years and 5 months late

Boost Clock1301MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (409.6GB/s vs 32.00GB/s)

3200 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 Mobile +1220%

9.326 TFLOPS

Radeon R5 M445

0.706 TFLOPS

Radeon RX Vega 56 Mobile

VS

Radeon R5 M445

Graphics Card

Jun 2018

Release Date

Jan 2016

Mobility Radeon

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1138 MHz

Base Clock

-

1301 MHz

Boost Clock

-

800 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

64bit

409.6GB/s

Bandwidth

32.00GB/s

Render Config

56

Compute Units

6

-

3584

Shading Units

384

224

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

83.26 GPixel/s

Pixel Rate

7.360 GPixel/s

291.4 GTexel/s

Texture Rate

22.08 GTexel/s

18.65 TFLOPS

FP16 (half)

-

9.326 TFLOPS

FP32 (float)

706.6 GFLOPS

582.8 GFLOPS

FP64 (double)

-

Board Design

120W

TDP

Unknown

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Meso

Vega 10 XL (215-0894216)

GPU Variant

Meso XT (216-0864018)

GCN 5.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

1.55 billion

495 mm²

Die Size

125 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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