NVIDIA NVS 810 vs NVIDIA GeForce GTX 660

VS

NVIDIA NVS 810

NVIDIA GeForce GTX 660

We compared two Desktop platform GPUs: 2GB VRAM NVS 810 and 2GB VRAM GeForce GTX 660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 810 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 0% (1033MHz vs 1032MHz)

Lower TDP (68W vs 140W)

NVIDIA GeForce GTX 660 's Advantages

Larger VRAM bandwidth (144.2GB/s vs 14.40GB/s)

448 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 810

1.058 TFLOPS

GeForce GTX 660 +87%

1.981 TFLOPS

NVS 810

VS

GeForce GTX 660

Graphics Card

Nov 2015

Release Date

Sep 2012

NVS

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

902 MHz

Base Clock

980 MHz

1033 MHz

Boost Clock

1032 MHz

900 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

144.2GB/s

Render Config

-

512

Shading Units

960

32

TMUs

80

16

ROPs

24

-

64 KB (per SMM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

384 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

20.64 GPixel/s

33.06 GTexel/s

Texture Rate

82.56 GTexel/s

-

1058 GFLOPS

FP32 (float)

1.981 TFLOPS

33.06 GFLOPS

FP64 (double)

82.56 GFLOPS

Board Design

68W

TDP

140W

250 W

Suggested PSU

300 W

8x mini-DisplayPort 1.4a

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

GM107

GPU Name

GK106

-

GPU Variant

GK106-400-A1

Maxwell

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

2.54 billion

148 mm²

Die Size

221 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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