NVIDIA GeForce GTX 660 Ti vs NVIDIA TITAN V

VS

NVIDIA GeForce GTX 660 Ti

NVIDIA TITAN V

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

Main Differences

NVIDIA GeForce GTX 660 Ti 's Advantages

Lower TDP (150W vs 250W)

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

Score

Benchmark

FP32 (float)

GeForce GTX 660 Ti

2.634 TFLOPS

TITAN V +465%

14.9 TFLOPS

3DMark Time Spy

GeForce GTX 660 Ti

1627

TITAN V +713%

13241

GeForce GTX 660 Ti

VS

TITAN V

Graphics Card

Aug 2012

Release Date

Dec 2017

GeForce 600

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

915 MHz

Base Clock

1200 MHz

980 MHz

Boost Clock

1455 MHz

1502 MHz

Memory Clock

848 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

HBM2

192bit

Memory Bus

3072bit

144.2GB/s

Bandwidth

651.3GB/s

Render Config

-

SM Count

80

1344

Shading Units

5120

112

TMUs

320

24

ROPs

96

-

Tensor Cores

640

-

16 KB (per SMX)

L1 Cache

96 KB (per SM)

384 KB

L2 Cache

0 MB

-

Theoretical Performance

27.44 GPixel/s

Pixel Rate

139.7 GPixel/s

109.8 GTexel/s

Texture Rate

465.6 GTexel/s

-

FP16 (half)

29.80 TFLOPS

2.634 TFLOPS

FP32 (float)

14.90 TFLOPS

109.8 GFLOPS

FP64 (double)

7.450 TFLOPS

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK104

GPU Name

GV100

GK104-300-KD-A2

GPU Variant

GV100-400-A1

Kepler

Architecture

Volta

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

3.54 billion

Transistors

21.1 billion

294 mm²

Die Size

815 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

7.0

5.1

Shader Model

6.6

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