NVIDIA GeForce 920MX vs NVIDIA GeForce GT 120M

VS

NVIDIA GeForce 920MX NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 1024MB VRAM GeForce GT 120M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages

Released 6 years and 9 months late

Boost Clock993MHz

More VRAM (2GB vs 1GB)

224 additional rendering cores

NVIDIA GeForce GT 120M 's Advantages

Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)

Lower TDP (14W vs 16W)

Score

Benchmark

FP32 (float)

GeForce 920MX +535%

0.508 TFLOPS

GeForce GT 120M

0.08 TFLOPS

GeForce 920MX

VS

GeForce GT 120M

Graphics Card

Mar 2016

Release Date

Jun 2009

GeForce 900M

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

965 MHz

Base Clock

-

993 MHz

Boost Clock

-

900 MHz

Memory Clock

500 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

4

-

Compute Units

-

256

Shading Units

32

24

TMUs

16

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

32 KB

Theoretical Performance

7.944 GPixel/s

Pixel Rate

4.000 GPixel/s

23.83 GTexel/s

Texture Rate

8.000 GTexel/s

-

FP16 (half)

-

508.4 GFLOPS

FP32 (float)

80.00 GFLOPS

15.89 GFLOPS

FP64 (double)

-

Graphics Processor

GM108

GPU Name

G96C

N16V-GMR1-S

GPU Variant

N10P-GV1

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

Unknown

Transistors

0.314 billion

Unknown

Die Size

121 mm²

Board Design

16W

TDP

14W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.1

5.1

Shader Model

4.0

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