NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA NVS 315

VS

NVIDIA GeForce GTX 660 Rev. 2

NVIDIA NVS 315

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 1024MB VRAM NVS 315 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Rev. 2 's Advantages

Released 1 years and 6 months late

Boost Clock1032MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (144.2GB/s vs 14.00GB/s)

912 additional rendering cores

NVIDIA NVS 315 's Advantages

Lower TDP (19W vs 140W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Rev. 2 +1881%

1.981 TFLOPS

NVS 315

0.1 TFLOPS

GeForce GTX 660 Rev. 2

VS

NVS 315

Graphics Card

Sep 2014

Release Date

Mar 2013

GeForce 600

Generation

NVS

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

980 MHz

Base Clock

-

1032 MHz

Boost Clock

-

1502 MHz

Memory Clock

875 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

64bit

144.2GB/s

Bandwidth

14.00GB/s

Render Config

-

SM Count

1

960

Shading Units

48

80

TMUs

8

24

ROPs

4

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

128 KB

-

Theoretical Performance

20.64 GPixel/s

Pixel Rate

1.046 GPixel/s

82.56 GTexel/s

Texture Rate

4.184 GTexel/s

-

1.981 TFLOPS

FP32 (float)

100.4 GFLOPS

82.56 GFLOPS

FP64 (double)

8.368 GFLOPS

Board Design

140W

TDP

19W

300 W

Suggested PSU

200 W

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

Outputs

1x DMS-59

1x 6-pin

Power Connectors

None

Graphics Processor

GK104

GPU Name

GF119

-

GPU Variant

GF119-825-A1

Kepler

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

0.292 billion

294 mm²

Die Size

79 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

2.1

5.1

Shader Model

5.1

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