NVIDIA GeForce GTX 660 vs NVIDIA P106 090

VS

NVIDIA GeForce GTX 660

NVIDIA P106 090

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

Main Differences

NVIDIA GeForce GTX 660 's Advantages

192 additional rendering cores

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)

Score

Benchmark

FP32 (float)

GeForce GTX 660

1.981 TFLOPS

P106 090 +18%

2.352 TFLOPS

Blender

GeForce GTX 660

111

P106 090 +118%

243

GeForce GTX 660

VS

P106 090

Graphics Card

Sep 2012

Release Date

Jul 2017

GeForce 600

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

1354 MHz

1032 MHz

Boost Clock

1531 MHz

1502 MHz

Memory Clock

2002 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

192bit

144.2GB/s

Bandwidth

192.2GB/s

Render Config

-

SM Count

6

960

Shading Units

768

80

TMUs

48

24

ROPs

48

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

384 KB

L2 Cache

1536 KB

-

Theoretical Performance

20.64 GPixel/s

Pixel Rate

73.49 GPixel/s

82.56 GTexel/s

Texture Rate

73.49 GTexel/s

-

FP16 (half)

36.74 GFLOPS

1.981 TFLOPS

FP32 (float)

2.352 TFLOPS

82.56 GFLOPS

FP64 (double)

73.49 GFLOPS

Board Design

140W

TDP

75W

300 W

Suggested PSU

250 W

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

Outputs

No outputs

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GK106

GPU Name

GP106

GK106-400-A1

GPU Variant

GP106-090-A1

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

2.54 billion

Transistors

4.4 billion

221 mm²

Die Size

200 mm²

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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