NVIDIA GeForce 920MX vs NVIDIA GeForce GTX 880M

VS

NVIDIA GeForce 920MX

NVIDIA GeForce GTX 880M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 8GB VRAM GeForce GTX 880M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages

Released 2 years late

Lower TDP (16W vs 122W)

NVIDIA GeForce GTX 880M 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920MX

0.508 TFLOPS

GeForce GTX 880M +500%

3.05 TFLOPS

Blender

GeForce 920MX

47

GeForce GTX 880M +304%

190

GeForce 920MX

VS

GeForce GTX 880M

Graphics Card

Mar 2016

Release Date

Mar 2014

GeForce 900M

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

965 MHz

Base Clock

954 MHz

993 MHz

Boost Clock

993 MHz

900 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

160.0GB/s

Render Config

-

256

Shading Units

1536

24

TMUs

128

8

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

7.944 GPixel/s

Pixel Rate

31.78 GPixel/s

23.83 GTexel/s

Texture Rate

127.1 GTexel/s

-

508.4 GFLOPS

FP32 (float)

3.050 TFLOPS

15.89 GFLOPS

FP64 (double)

127.1 GFLOPS

Board Design

16W

TDP

122W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

GK104

N16V-GMR1-S

GPU Variant

N15E-GX-A2

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

3.54 billion

Unknown

Die Size

294 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.0

CUDA

3.0

5.1

Shader Model

5.1

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