NVIDIA GeForce 940MX vs AMD Radeon E9390 PCIe

VS

NVIDIA GeForce 940MX

AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 8GB VRAM Radeon E9390 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Boost Clock has increased by 14% (1242MHz vs 1089MHz)

Lower TDP (23W vs 75W)

AMD Radeon E9390 PCIe 's Advantages

Released 3 years and 9 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 16.02GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940MX

0.954 TFLOPS

Radeon E9390 PCIe +309%

3.903 TFLOPS

GeForce 940MX

VS

Radeon E9390 PCIe

Graphics Card

Jan 2016

Release Date

Oct 2019

GeForce 900M

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1004 MHz

Base Clock

713 MHz

1242 MHz

Boost Clock

1089 MHz

1001 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

28

-

384

Shading Units

1792

24

TMUs

112

8

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

9.936 GPixel/s

Pixel Rate

34.85 GPixel/s

29.81 GTexel/s

Texture Rate

122.0 GTexel/s

-

FP16 (half)

3.903 TFLOPS

953.9 GFLOPS

FP32 (float)

3.903 TFLOPS

29.81 GFLOPS

FP64 (double)

243.9 GFLOPS

Board Design

23W

TDP

75W

-

No outputs

Outputs

4x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

Ellesmere

N16S-GTR-S

GPU Variant

-

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

5.7 billion

Unknown

Die Size

232 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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