NVIDIA GeForce 940MX vs AMD Radeon R7 M270

VS

NVIDIA GeForce 940MX

AMD Radeon R7 M270

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 2GB VRAM Radeon R7 M270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Released 2 years late

Boost Clock has increased by 51% (1242MHz vs 825MHz)

AMD Radeon R7 M270 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 16.02GB/s)

Score

Benchmark

FP32 (float)

GeForce 940MX +50%

0.954 TFLOPS

Radeon R7 M270

0.633 TFLOPS

GeForce 940MX

VS

Radeon R7 M270

Graphics Card

Jan 2016

Release Date

Jan 2014

GeForce 900M

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1004 MHz

Base Clock

725 MHz

1242 MHz

Boost Clock

825 MHz

1001 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

6

-

384

Shading Units

384

24

TMUs

24

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

9.936 GPixel/s

Pixel Rate

6.600 GPixel/s

29.81 GTexel/s

Texture Rate

19.80 GTexel/s

-

953.9 GFLOPS

FP32 (float)

633.6 GFLOPS

29.81 GFLOPS

FP64 (double)

-

Board Design

23W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

Opal

N16S-GTR-S

GPU Variant

Opal XT

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

0.95 billion

Unknown

Die Size

77 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

5.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

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