AMD Radeon R7 M445 vs AMD Radeon RX 570 Mobile

VS

AMD Radeon R7 M445 AMD Radeon RX 570 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M445 and 8GB VRAM Radeon RX 570 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 Mobile 's Advantages

Released 1 years and 7 months late

Boost Clock has increased by 31% (1206MHz vs 920MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (211.2GB/s vs 32.00GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M445

0.588 TFLOPS

Radeon RX 570 Mobile +740%

4.94 TFLOPS

Radeon R7 M445

VS

Radeon RX 570 Mobile

Graphics Card

May 2016

Release Date

Dec 2017

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

780 MHz

Base Clock

926 MHz

920 MHz

Boost Clock

1206 MHz

1000 MHz

Memory Clock

1650 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

32.00GB/s

Bandwidth

211.2GB/s

Render Config

-

SM Count

-

5

Compute Units

32

320

Shading Units

2048

20

TMUs

128

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

Theoretical Performance

7.360 GPixel/s

Pixel Rate

38.59 GPixel/s

18.40 GTexel/s

Texture Rate

154.4 GTexel/s

588.8 GFLOPS

FP16 (half)

4.940 TFLOPS

588.8 GFLOPS

FP32 (float)

4.940 TFLOPS

36.80 GFLOPS

FP64 (double)

308.7 GFLOPS

Graphics Processor

Meso

GPU Name

Ellesmere

Meso PRO (216-0864032)

GPU Variant

Ellesmere PRO

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.55 billion

Transistors

5.7 billion

125 mm²

Die Size

232 mm²

Board Design

Unknown

TDP

85W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

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