NVIDIA GeForce 930MX vs NVIDIA GeForce GTX 660M

VS

NVIDIA GeForce 930MX

NVIDIA GeForce GTX 660M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 930MX and 1024MB VRAM GeForce GTX 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 930MX 's Advantages

Released 4 years late

Boost Clock has increased by 7% (1020MHz vs 950MHz)

More VRAM (2GB vs 1024GB)

Lower TDP (17W vs 50W)

NVIDIA GeForce GTX 660M 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

GeForce 930MX +7%

0.783 TFLOPS

GeForce GTX 660M

0.73 TFLOPS

GeForce 930MX

VS

GeForce GTX 660M

Graphics Card

Mar 2016

Release Date

Mar 2012

GeForce 900M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

952 MHz

Base Clock

835 MHz

1020 MHz

Boost Clock

950 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

64.00GB/s

Render Config

-

384

Shading Units

384

24

TMUs

32

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

8.160 GPixel/s

Pixel Rate

7.600 GPixel/s

24.48 GTexel/s

Texture Rate

30.40 GTexel/s

-

783.4 GFLOPS

FP32 (float)

729.6 GFLOPS

24.48 GFLOPS

FP64 (double)

30.40 GFLOPS

Board Design

17W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

GK107

N16S-GMR

GPU Variant

N13E-GE-A2

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

1.27 billion

Unknown

Die Size

118 mm²

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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