NVIDIA GeForce GTX 660M vs NVIDIA P106M

VS

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 660M and 4GB VRAM P106M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660M 's Advantages

Boost Clock950MHz

Lower TDP (50W vs 75W)

NVIDIA P106M 's Advantages

Released 6 years and 10 months late

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (96.13GB/s vs 64.00GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 660M

0.73 TFLOPS

P106M +307%

2.974 TFLOPS

GeForce GTX 660M

VS

P106M

Graphics Card

Mar 2012

Release Date

Jan 2019

GeForce 600M

Generation

Mining GPUs

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

835 MHz

Base Clock

-

950 MHz

Boost Clock

-

1000 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

96.13GB/s

Render Config

-

SM Count

9

-

Compute Units

-

384

Shading Units

1152

32

TMUs

72

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

1280 KB

Theoretical Performance

7.600 GPixel/s

Pixel Rate

41.31 GPixel/s

30.40 GTexel/s

Texture Rate

92.95 GTexel/s

-

FP16 (half)

46.48 GFLOPS

729.6 GFLOPS

FP32 (float)

2.974 TFLOPS

30.40 GFLOPS

FP64 (double)

92.95 GFLOPS

Graphics Processor

GK107

GPU Name

GP106

N13E-GE-A2

GPU Variant

GP106-505-KC-A1

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.27 billion

Transistors

4.4 billion

118 mm²

Die Size

200 mm²

Board Design

50W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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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