NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce GTX 950M Mac Edition

VS

NVIDIA GeForce GTX 660M Mac Edition NVIDIA GeForce GTX 950M Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM GeForce GTX 660M Mac Edition and 2GB VRAM GeForce GTX 950M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660M Mac Edition 's Advantages

Larger VRAM bandwidth (80.00GB/s vs 28.80GB/s)

Lower TDP (50W vs 75W)

NVIDIA GeForce GTX 950M Mac Edition 's Advantages

Released 1 years and 11 months late

Boost Clock1124MHz

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660M Mac Edition

0.73 TFLOPS

GeForce GTX 950M Mac Edition +97%

1.439 TFLOPS

GeForce GTX 660M Mac Edition

VS

GeForce GTX 950M Mac Edition

Graphics Card

Apr 2013

Release Date

Mar 2015

GeForce 600M

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

993 MHz

-

Boost Clock

1124 MHz

1250 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

80.00GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

640

32

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

2 MB

Theoretical Performance

7.600 GPixel/s

Pixel Rate

17.98 GPixel/s

30.40 GTexel/s

Texture Rate

44.96 GTexel/s

-

FP16 (half)

-

729.6 GFLOPS

FP32 (float)

1439 GFLOPS

30.40 GFLOPS

FP64 (double)

44.96 GFLOPS

Graphics Processor

GK107

GPU Name

GM107

-

GPU Variant

N16P-GT

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

1.87 billion

118 mm²

Die Size

148 mm²

Board Design

50W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 660M Mac Edition vs AMD Radeon R9 M290X Mac Edition

2

NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce RTX 3080 Max Q

3

NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce GT 735M

4

NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce 315M

5

NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce GT 710M

6

NVIDIA GeForce GTX 660M Mac Edition vs AMD Radeon R9 M290X

7

NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce 705M

8

NVIDIA GeForce GTX 660M Mac Edition vs ATI Mobility Radeon HD 540v

9

NVIDIA GeForce GTX 660M Mac Edition vs NVIDIA GeForce GTX 580M

10

NVIDIA GeForce GTX 660M Mac Edition vs AMD Radeon RX 640 Mobile

Related News

1

AMD's Latest Breakthrough Technology Could Change the Game in the Future

2

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

3

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

4

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

5

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

6

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

7

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

8

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

9

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

10

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It