AMD Radeon R7 M445 vs AMD Radeon R9 A375

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M445 and 2GB VRAM Radeon R9 A375 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M445 's Advantages

Released 1 years and 4 months late

More VRAM (4GB vs 2GB)

AMD Radeon R9 A375 's Advantages

Boost Clock has increased by 1% (925MHz vs 920MHz)

Larger VRAM bandwidth (72.00GB/s vs 32.00GB/s)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M445

0.588 TFLOPS

Radeon R9 A375 +120%

1.299 TFLOPS

Radeon R7 M445

VS

Radeon R9 A375

Graphics Card

May 2016

Release Date

Jan 2015

Gem System

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

780 MHz

Base Clock

900 MHz

920 MHz

Boost Clock

925 MHz

1000 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

32.00GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

5

Compute Units

10

320

Shading Units

640

20

TMUs

40

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

Theoretical Performance

7.360 GPixel/s

Pixel Rate

16.24 GPixel/s

18.40 GTexel/s

Texture Rate

40.60 GTexel/s

588.8 GFLOPS

FP16 (half)

-

588.8 GFLOPS

FP32 (float)

1299 GFLOPS

36.80 GFLOPS

FP64 (double)

-

Graphics Processor

Meso

GPU Name

Venus

Meso PRO (216-0864032)

GPU Variant

Venus XTX (216-0846033)

GCN 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

1.5 billion

125 mm²

Die Size

123 mm²

Board Design

Unknown

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2.170

Vulkan

1.2.170

-

CUDA

-

6.5

Shader Model

6.5 (5.1)

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