NVIDIA GeForce 940MX vs AMD Radeon RX 480 Mobile

VS

NVIDIA GeForce 940MX

AMD Radeon RX 480 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 8GB VRAM Radeon RX 480 Mobile 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 15% (1242MHz vs 1077MHz)

Lower TDP (23W vs 100W)

AMD Radeon RX 480 Mobile 's Advantages

Released 7 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 16.02GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940MX

0.954 TFLOPS

Radeon RX 480 Mobile +420%

4.963 TFLOPS

GeForce 940MX

VS

Radeon RX 480 Mobile

Graphics Card

Jan 2016

Release Date

Aug 2016

GeForce 900M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1004 MHz

Base Clock

1000 MHz

1242 MHz

Boost Clock

1077 MHz

1001 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

16.02GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

36

-

384

Shading Units

2304

24

TMUs

144

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

34.46 GPixel/s

29.81 GTexel/s

Texture Rate

155.1 GTexel/s

-

FP16 (half)

4.963 TFLOPS

953.9 GFLOPS

FP32 (float)

4.963 TFLOPS

29.81 GFLOPS

FP64 (double)

310.2 GFLOPS

Board Design

23W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

Ellesmere

N16S-GTR-S

GPU Variant

Ellesmere XT

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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