NVIDIA GeForce 940MX vs AMD Radeon RX Vega 56 Mobile

VS

NVIDIA GeForce 940MX

AMD Radeon RX Vega 56 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 8GB VRAM Radeon RX Vega 56 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Lower TDP (23W vs 120W)

AMD Radeon RX Vega 56 Mobile 's Advantages

Released 2 years and 5 months late

Boost Clock has increased by 5% (1301MHz vs 1242MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (409.6GB/s vs 16.02GB/s)

3200 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940MX

0.954 TFLOPS

Radeon RX Vega 56 Mobile +877%

9.326 TFLOPS

Blender

GeForce 940MX

72

Radeon RX Vega 56 Mobile +718%

589

GeForce 940MX

VS

Radeon RX Vega 56 Mobile

Graphics Card

Jan 2016

Release Date

Jun 2018

GeForce 900M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1004 MHz

Base Clock

1138 MHz

1242 MHz

Boost Clock

1301 MHz

1001 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

2048bit

16.02GB/s

Bandwidth

409.6GB/s

Render Config

-

Compute Units

56

-

384

Shading Units

3584

24

TMUs

224

8

ROPs

64

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

9.936 GPixel/s

Pixel Rate

83.26 GPixel/s

29.81 GTexel/s

Texture Rate

291.4 GTexel/s

-

FP16 (half)

18.65 TFLOPS

953.9 GFLOPS

FP32 (float)

9.326 TFLOPS

29.81 GFLOPS

FP64 (double)

582.8 GFLOPS

Board Design

23W

TDP

120W

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

Vega 10

N16S-GTR-S

GPU Variant

Vega 10 XL (215-0894216)

Maxwell

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

12.5 billion

Unknown

Die Size

495 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

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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