NVIDIA GeForce GTX 1080 Ti 10 GB vs NVIDIA GeForce GTX 1660

VS

NVIDIA GeForce GTX 1080 Ti 10 GB

NVIDIA GeForce GTX 1660

We compared two Desktop platform GPUs: 10GB VRAM GeForce GTX 1080 Ti 10 GB and 6GB VRAM GeForce GTX 1660 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 10 GB 's Advantages

More VRAM (10GB vs 6GB)

Larger VRAM bandwidth (440.3GB/s vs 192.1GB/s)

1792 additional rendering cores

NVIDIA GeForce GTX 1660 's Advantages

Boost Clock has increased by 6% (1785MHz vs 1683MHz)

Lower TDP (120W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti 10 GB +114%

10.77 TFLOPS

GeForce GTX 1660

5.027 TFLOPS

Blender

GeForce GTX 1080 Ti 10 GB +27%

897

GeForce GTX 1660

701

OctaneBench

GeForce GTX 1080 Ti 10 GB +16%

130

GeForce GTX 1660

112

GeForce GTX 1080 Ti 10 GB

VS

GeForce GTX 1660

Graphics Card

Unknown

Release Date

Mar 2019

GeForce 10

Generation

GeForce 16

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1582 MHz

Base Clock

1530 MHz

1683 MHz

Boost Clock

1785 MHz

1376 MHz

Memory Clock

2001 MHz

Memory

10GB

Memory Size

6GB

GDDR5X

Memory Type

GDDR5

320bit

Memory Bus

192bit

440.3GB/s

Bandwidth

192.1GB/s

Render Config

-

25

SM Count

22

3200

Shading Units

1408

200

TMUs

88

80

ROPs

48

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

0 MB

L2 Cache

1536 KB

-

Theoretical Performance

134.6 GPixel/s

Pixel Rate

85.68 GPixel/s

336.6 GTexel/s

Texture Rate

157.1 GTexel/s

168.3 GFLOPS

FP16 (half)

10.05 TFLOPS

10.77 TFLOPS

FP32 (float)

5.027 TFLOPS

336.6 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

250W

TDP

120W

600 W

Suggested PSU

300 W

1x HDMI 2.03x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GP102

GPU Name

TU116

GP102-300-KA-A1

GPU Variant

TU116-300-A1

Pascal

Architecture

Turing

TSMC

Foundry

TSMC

16 nm

Process Size

12 nm

11.8 billion

Transistors

6.6 billion

471 mm²

Die Size

284 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

7.5

6.8

Shader Model

6.6

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