AMD Radeon R7 M440 vs AMD Radeon E9390 PCIe

VS

AMD Radeon R7 M440

AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M440 and 8GB VRAM Radeon E9390 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages

Released 3 years and 5 months late

Boost Clock1089MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)

1472 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M440

0.57 TFLOPS

Radeon E9390 PCIe +584%

3.903 TFLOPS

Radeon R7 M440

VS

Radeon E9390 PCIe

Graphics Card

May 2016

Release Date

Oct 2019

Gem System

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

713 MHz

-

Boost Clock

1089 MHz

900 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

160.0GB/s

Render Config

5

Compute Units

28

-

320

Shading Units

1792

20

TMUs

112

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

7.128 GPixel/s

Pixel Rate

34.85 GPixel/s

17.82 GTexel/s

Texture Rate

122.0 GTexel/s

570.2 GFLOPS

FP16 (half)

3.903 TFLOPS

570.2 GFLOPS

FP32 (float)

3.903 TFLOPS

35.64 GFLOPS

FP64 (double)

243.9 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

4x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

Ellesmere

Meso PRO (216-0864032)

GPU Variant

-

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

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

-

6.5

Shader Model

6.4

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