NVIDIA GeForce MX330 vs NVIDIA GeForce GTX 780M

VS

NVIDIA GeForce MX330

NVIDIA GeForce GTX 780M

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

Main Differences

NVIDIA GeForce MX330 's Advantages

Released 6 years and 9 months late

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

Lower TDP (10W vs 122W)

NVIDIA GeForce GTX 780M 's Advantages

More VRAM (4GB vs 2GB)

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

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX330

1.224 TFLOPS

GeForce GTX 780M +100%

2.448 TFLOPS

GeForce MX330

VS

GeForce GTX 780M

Graphics Card

Feb 2020

Release Date

May 2013

GeForce MX

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x4

Bus Interface

MXM-B (3.0)

Clock Speeds

1531 MHz

Base Clock

771 MHz

1594 MHz

Boost Clock

797 MHz

1752 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

56.06GB/s

Bandwidth

160.0GB/s

Render Config

-

3

SM Count

-

384

Shading Units

1536

24

TMUs

128

16

ROPs

32

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

25.50 GPixel/s

Pixel Rate

25.50 GPixel/s

38.26 GTexel/s

Texture Rate

102.0 GTexel/s

19.13 GFLOPS

FP16 (half)

-

1224 GFLOPS

FP32 (float)

2.448 TFLOPS

38.26 GFLOPS

FP64 (double)

102.0 GFLOPS

Board Design

10W

TDP

122W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GP108

GPU Name

GK104

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

GPU Variant

N14E-GTX-A2

Pascal

Architecture

Kepler

Samsung

Foundry

TSMC

14 nm

Process Size

28 nm

1.8 billion

Transistors

3.54 billion

74 mm²

Die Size

294 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.0

6.4

Shader Model

5.1

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