NVIDIA P106 090 vs NVIDIA GeForce GTX 660

VS

NVIDIA P106 090

NVIDIA GeForce GTX 660

We compared two Desktop platform GPUs: 3GB VRAM P106 090 and 2GB VRAM GeForce GTX 660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P106 090 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 48% (1531MHz vs 1032MHz)

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (192.2GB/s vs 144.2GB/s)

Lower TDP (75W vs 140W)

NVIDIA GeForce GTX 660 's Advantages

192 additional rendering cores

Score

Benchmark

FP32 (float)

P106 090 +18%

2.352 TFLOPS

GeForce GTX 660

1.981 TFLOPS

Blender

P106 090 +118%

243

GeForce GTX 660

111

P106 090

VS

GeForce GTX 660

Graphics Card

Jul 2017

Release Date

Sep 2012

Mining GPUs

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1354 MHz

Base Clock

980 MHz

1531 MHz

Boost Clock

1032 MHz

2002 MHz

Memory Clock

1502 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

192bit

192.2GB/s

Bandwidth

144.2GB/s

Render Config

-

6

SM Count

-

768

Shading Units

960

48

TMUs

80

48

ROPs

24

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

1536 KB

L2 Cache

384 KB

-

Theoretical Performance

73.49 GPixel/s

Pixel Rate

20.64 GPixel/s

73.49 GTexel/s

Texture Rate

82.56 GTexel/s

36.74 GFLOPS

FP16 (half)

-

2.352 TFLOPS

FP32 (float)

1.981 TFLOPS

73.49 GFLOPS

FP64 (double)

82.56 GFLOPS

Board Design

75W

TDP

140W

250 W

Suggested PSU

300 W

No outputs

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GP106

GPU Name

GK106

GP106-090-A1

GPU Variant

GK106-400-A1

Pascal

Architecture

Kepler

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

4.4 billion

Transistors

2.54 billion

200 mm²

Die Size

221 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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