NVIDIA GeForce 940MX vs NVIDIA GeForce 945M

VS

NVIDIA GeForce 940MX

NVIDIA GeForce 945M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 1024MB VRAM GeForce 945M 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 4% (1242MHz vs 1189MHz)

More VRAM (2GB vs 1024GB)

Score

Benchmark

FP32 (float)

GeForce 940MX +4%

0.954 TFLOPS

GeForce 945M

0.913 TFLOPS

GeForce 940MX

VS

GeForce 945M

Graphics Card

Jan 2016

Release Date

Apr 2016

GeForce 900M

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1004 MHz

Base Clock

1006 MHz

1242 MHz

Boost Clock

1189 MHz

1001 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

16.02GB/s

Render Config

-

384

Shading Units

384

24

TMUs

24

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.936 GPixel/s

Pixel Rate

9.512 GPixel/s

29.81 GTexel/s

Texture Rate

28.54 GTexel/s

-

953.9 GFLOPS

FP32 (float)

913.2 GFLOPS

29.81 GFLOPS

FP64 (double)

28.54 GFLOPS

Board Design

23W

TDP

23W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

GM108

N16S-GTR-S

GPU Variant

-

Maxwell

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.0

5.1

Shader Model

5.1

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