NVIDIA GeForce 945M vs NVIDIA GeForce 920MX

VS

NVIDIA GeForce 945M

NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 2GB VRAM GeForce 920MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages

Boost Clock has increased by 20% (1189MHz vs 993MHz)

Larger VRAM bandwidth (16.02GB/s vs 14.40GB/s)

128 additional rendering cores

NVIDIA GeForce 920MX 's Advantages

More VRAM (2GB vs 1024GB)

Lower TDP (16W vs 23W)

Score

Benchmark

FP32 (float)

GeForce 945M +79%

0.913 TFLOPS

GeForce 920MX

0.508 TFLOPS

GeForce 945M

VS

GeForce 920MX

Graphics Card

Apr 2016

Release Date

Mar 2016

GeForce 900M

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1006 MHz

Base Clock

965 MHz

1189 MHz

Boost Clock

993 MHz

1001 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

14.40GB/s

Render Config

-

384

Shading Units

256

24

TMUs

24

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.512 GPixel/s

Pixel Rate

7.944 GPixel/s

28.54 GTexel/s

Texture Rate

23.83 GTexel/s

-

913.2 GFLOPS

FP32 (float)

508.4 GFLOPS

28.54 GFLOPS

FP64 (double)

15.89 GFLOPS

Board Design

23W

TDP

16W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

GM108

-

GPU Variant

N16V-GMR1-S

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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