NVIDIA TITAN V vs NVIDIA GeForce GTX 660 Ti

VS

NVIDIA TITAN V

NVIDIA GeForce GTX 660 Ti

We compared two Desktop platform GPUs: 12GB VRAM TITAN V and 2GB VRAM GeForce GTX 660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN V 's Advantages

Released 5 years and 4 months late

Boost Clock has increased by 48% (1455MHz vs 980MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (651.3GB/s vs 144.2GB/s)

3776 additional rendering cores

NVIDIA GeForce GTX 660 Ti 's Advantages

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

TITAN V +465%

14.9 TFLOPS

GeForce GTX 660 Ti

2.634 TFLOPS

3DMark Time Spy

TITAN V +713%

13241

GeForce GTX 660 Ti

1627

TITAN V

VS

GeForce GTX 660 Ti

Graphics Card

Dec 2017

Release Date

Aug 2012

GeForce 10

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1200 MHz

Base Clock

915 MHz

1455 MHz

Boost Clock

980 MHz

848 MHz

Memory Clock

1502 MHz

Memory

12GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

3072bit

Memory Bus

192bit

651.3GB/s

Bandwidth

144.2GB/s

Render Config

-

80

SM Count

-

5120

Shading Units

1344

320

TMUs

112

96

ROPs

24

640

Tensor Cores

-

96 KB (per SM)

L1 Cache

16 KB (per SMX)

0 MB

L2 Cache

384 KB

-

Theoretical Performance

139.7 GPixel/s

Pixel Rate

27.44 GPixel/s

465.6 GTexel/s

Texture Rate

109.8 GTexel/s

29.80 TFLOPS

FP16 (half)

-

14.90 TFLOPS

FP32 (float)

2.634 TFLOPS

7.450 TFLOPS

FP64 (double)

109.8 GFLOPS

Board Design

250W

TDP

150W

600 W

Suggested PSU

450 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GV100

GPU Name

GK104

GV100-400-A1

GPU Variant

GK104-300-KD-A2

Volta

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

21.1 billion

Transistors

3.54 billion

815 mm²

Die Size

294 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

7.0

CUDA

3.0

6.6

Shader Model

5.1

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