NVIDIA GeForce GTX 780M Mac Edition vs NVIDIA GeForce MX330

VS

NVIDIA GeForce GTX 780M Mac Edition

NVIDIA GeForce MX330

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 780M Mac Edition and 2GB VRAM GeForce MX330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780M Mac Edition 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 56.06GB/s)

1152 additional rendering cores

NVIDIA GeForce MX330 's Advantages

Released 6 years and 3 months late

Boost Clock has increased by 100% (1594MHz vs 797MHz)

Lower TDP (10W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 780M Mac Edition +100%

2.448 TFLOPS

GeForce MX330

1.224 TFLOPS

GeForce GTX 780M Mac Edition

VS

GeForce MX330

Graphics Card

Nov 2013

Release Date

Feb 2020

GeForce 700M

Generation

GeForce MX

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x4

Clock Speeds

771 MHz

Base Clock

1531 MHz

797 MHz

Boost Clock

1594 MHz

1250 MHz

Memory Clock

1752 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

56.06GB/s

Render Config

-

SM Count

3

1536

Shading Units

384

128

TMUs

24

32

ROPs

16

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

25.50 GPixel/s

Pixel Rate

25.50 GPixel/s

102.0 GTexel/s

Texture Rate

38.26 GTexel/s

-

FP16 (half)

19.13 GFLOPS

2.448 TFLOPS

FP32 (float)

1224 GFLOPS

102.0 GFLOPS

FP64 (double)

38.26 GFLOPS

Board Design

122W

TDP

10W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

GP108

N14E-GTX-A2

GPU Variant

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

Kepler

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

3.54 billion

Transistors

1.8 billion

294 mm²

Die Size

74 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

6.1

5.1

Shader Model

6.4

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