NVIDIA GeForce MX330 vs NVIDIA GeForce 945A

VS

NVIDIA GeForce MX330

NVIDIA GeForce 945A

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX330 and 1024MB VRAM GeForce 945A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX330 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 34% (1594MHz vs 1189MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (56.06GB/s vs 40.10GB/s)

Lower TDP (10W vs 33W)

Score

Benchmark

FP32 (float)

GeForce MX330 +34%

1.224 TFLOPS

GeForce 945A

0.913 TFLOPS

GeForce MX330

VS

GeForce 945A

Graphics Card

Feb 2020

Release Date

Mar 2015

GeForce MX

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 3.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

1531 MHz

Base Clock

1006 MHz

1594 MHz

Boost Clock

1189 MHz

1752 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

56.06GB/s

Bandwidth

40.10GB/s

Render Config

-

3

SM Count

-

384

Shading Units

384

24

TMUs

24

16

ROPs

8

-

48 KB (per SM)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

25.50 GPixel/s

Pixel Rate

9.512 GPixel/s

38.26 GTexel/s

Texture Rate

28.54 GTexel/s

19.13 GFLOPS

FP16 (half)

-

1224 GFLOPS

FP32 (float)

913.2 GFLOPS

38.26 GFLOPS

FP64 (double)

28.54 GFLOPS

Board Design

10W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP108

GPU Name

GM108

GP108-655-A1 (N17S-G3-A1)

GPU Variant

-

Pascal

Architecture

Maxwell

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

1.8 billion

Transistors

Unknown

74 mm²

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

5.0

6.4

Shader Model

5.1

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