NVIDIA GeForce 940M vs NVIDIA GeForce GT 330M Mac Edition

VS

NVIDIA GeForce 940M

NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 512MB VRAM GeForce GT 330M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940M 's Advantages

Released 4 years and 11 months late

Boost Clock1098MHz

More VRAM (2GB vs 512GB)

464 additional rendering cores

NVIDIA GeForce GT 330M Mac Edition 's Advantages

Larger VRAM bandwidth (25.28GB/s vs 14.40GB/s)

Lower TDP (23W vs 75W)

Score

Benchmark

FP32 (float)

GeForce 940M +960%

1.124 TFLOPS

GeForce GT 330M Mac Edition

0.106 TFLOPS

GeForce 940M

VS

GeForce GT 330M Mac Edition

Graphics Card

Mar 2015

Release Date

Apr 2010

GeForce 900M

Generation

GeForce 300M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

1020 MHz

Base Clock

-

1098 MHz

Boost Clock

-

900 MHz

Memory Clock

790 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

25.28GB/s

Render Config

-

SM Count

6

512

Shading Units

48

32

TMUs

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

17.57 GPixel/s

Pixel Rate

4.000 GPixel/s

35.14 GTexel/s

Texture Rate

8.000 GTexel/s

-

1124 GFLOPS

FP32 (float)

105.6 GFLOPS

35.14 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

23W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

GT216

N16S-GT1-KB-B

GPU Variant

N11P-GE1-A3

Maxwell

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

0.486 billion

148 mm²

Die Size

100 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

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