NVIDIA GeForce 920MX vs NVIDIA GeForce 405M

VS

NVIDIA GeForce 920MX

NVIDIA GeForce 405M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 512MB VRAM GeForce 405M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages

Released 5 years and 2 months late

Boost Clock993MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)

240 additional rendering cores

NVIDIA GeForce 405M 's Advantages

Lower TDP (14W vs 16W)

Score

Benchmark

FP32 (float)

GeForce 920MX +1202%

0.508 TFLOPS

GeForce 405M

0.039 TFLOPS

GeForce 920MX

VS

GeForce 405M

Graphics Card

Mar 2016

Release Date

Jan 2011

GeForce 900M

Generation

GeForce 400M

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

800 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

2

256

Shading Units

16

24

TMUs

8

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

32 KB

-

Theoretical Performance

7.944 GPixel/s

Pixel Rate

2.424 GPixel/s

23.83 GTexel/s

Texture Rate

4.848 GTexel/s

-

508.4 GFLOPS

FP32 (float)

38.78 GFLOPS

15.89 GFLOPS

FP64 (double)

-

Board Design

16W

TDP

14W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

GT218

N16V-GMR1-S

GPU Variant

-

Maxwell

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

Unknown

Transistors

0.26 billion

Unknown

Die Size

57 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.2

5.1

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce 920MX vs NVIDIA GeForce GT 640M Mac Edition

2

NVIDIA GeForce 920MX vs NVIDIA GeForce 930MX

3

NVIDIA GeForce 920MX vs NVIDIA GeForce 830A

4

NVIDIA GeForce 920MX vs NVIDIA GeForce MX450 25W

5

NVIDIA GeForce 920MX vs NVIDIA GeForce GTX 1050 Mobile 3 GB

6

NVIDIA GeForce 920MX vs ATI Mobility Radeon HD 5430

7

NVIDIA GeForce 920MX vs AMD FirePro M7820

8

NVIDIA GeForce 920MX vs NVIDIA GeForce GT 230M

9

NVIDIA GeForce 920MX vs AMD Radeon RX 540X Mobile

10

NVIDIA GeForce 920MX vs AMD Radeon E9550 MXM

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU