NVIDIA GeForce 920MX vs NVIDIA GeForce GT 745A

VS

NVIDIA GeForce 920MX NVIDIA GeForce GT 745A

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 2GB VRAM GeForce GT 745A 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 and 7 months late

Boost Clock has increased by 9% (993MHz vs 915MHz)

Lower TDP (16W vs 33W)

NVIDIA GeForce GT 745A 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920MX

0.508 TFLOPS

GeForce GT 745A +38%

0.703 TFLOPS

GeForce 920MX

VS

GeForce GT 745A

Graphics Card

Mar 2016

Release Date

Aug 2013

GeForce 900M

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

965 MHz

Base Clock

837 MHz

993 MHz

Boost Clock

915 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

Compute Units

-

256

Shading Units

384

24

TMUs

32

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

Theoretical Performance

7.944 GPixel/s

Pixel Rate

7.320 GPixel/s

23.83 GTexel/s

Texture Rate

29.28 GTexel/s

-

FP16 (half)

-

508.4 GFLOPS

FP32 (float)

702.7 GFLOPS

15.89 GFLOPS

FP64 (double)

29.28 GFLOPS

Graphics Processor

GM108

GPU Name

GK107

N16V-GMR1-S

GPU Variant

N14P-LP

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

1.27 billion

Unknown

Die Size

118 mm²

Board Design

16W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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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