NVIDIA GeForce 920MX vs NVIDIA GeForce GTX 980 Mobile

VS

NVIDIA GeForce 920MX

NVIDIA GeForce GTX 980 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 8GB VRAM GeForce GTX 980 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages

Released 6 months late

NVIDIA GeForce GTX 980 Mobile 's Advantages

Boost Clock has increased by 15% (1140MHz vs 993MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.4GB/s vs 14.40GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920MX

0.508 TFLOPS

GeForce GTX 980 Mobile +819%

4.669 TFLOPS

GeForce 920MX

VS

GeForce GTX 980 Mobile

Graphics Card

Mar 2016

Release Date

Sep 2015

GeForce 900M

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

965 MHz

Base Clock

1064 MHz

993 MHz

Boost Clock

1140 MHz

900 MHz

Memory Clock

1753 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

224.4GB/s

Render Config

-

256

Shading Units

2048

24

TMUs

128

8

ROPs

64

-

64 KB (per SMM)

L1 Cache

48 KB (per SMM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

7.944 GPixel/s

Pixel Rate

72.96 GPixel/s

23.83 GTexel/s

Texture Rate

145.9 GTexel/s

-

508.4 GFLOPS

FP32 (float)

4.669 TFLOPS

15.89 GFLOPS

FP64 (double)

145.9 GFLOPS

Board Design

16W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

GM204

N16V-GMR1-S

GPU Variant

N16E-GXX-A1

Maxwell

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

5.2 billion

Unknown

Die Size

398 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.2

5.1

Shader Model

6.7 (6.4)

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