NVIDIA GeForce GTX 1660 Mobile vs NVIDIA GeForce GTX 1660 Ti

Graphics Processor

GPU model TU116B TU116
Architecture Turing Turing
Foundry TSMC TSMC
Manufacturing process 12 nm 12 nm
Number of transistors 6,600 million 6,600 million
Die size 284 mm² 284 mm²
GPU variant TU116-400-A1

Mobile graphics

Release date May 15th, 2019
Generation GeForce 16 Mobile
Production Active
Interface PCIe 3.0 x16

Clocks

Base clock 1455 MHz 1500 MHz
Boost clock 1590 MHz 1770 MHz
Memory clock 2000 MHz 16000 MHz effective 1500 MHz 12 Gbps effective

Memory Configuration

Memory size 6 GB 6 GB
Memory type GDDR6 GDDR6
Memory bus width 192 bit 192 bit
Bandwidth 384.0 GB/s 288.0 GB/s

Render Configuration

Shading units 1280 1536
TMUs 80 96
ROPs 48 48
SM count 20 24
Cache L1 64 KB (per SM) 64 KB (per SM)
Cache L2 1536 KB 1536 KB

Performance

Pixel rate 76.32 GPixel/s 84.96 GPixel/s
Texture rate 127.2 GTexel/s 169.9 GTexel/s
FP16 (half) performance 8.141 TFLOPS (2:1) 10.87 TFLOPS (2:1)
FP32 (float) performance 4.070 TFLOPS 5.437 TFLOPS
FP64 (double) performance 127.2 GFLOPS (1:32) 169.9 GFLOPS (1:32)

Dimensions & Outputs

Length 229 mm 9 inches 229 mm 9 inches
TDP unknown 120 W
Outputs 1x DVI1x HDMI3x DisplayPort 1x DVI1x HDMI1x DisplayPort
Power connectors None 1x 8-pin
Slot width Dual-slot
Width 111 mm 4.4 inches
Height 35 mm 1.4 inches
Suggested PSU 300 W
Board number PG160 SKU 21 PG161 SKU 21

API Support & Features

DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2.140 1.2
CUDA 7.5 7.5
Shader model 6.5 6.6

Other Features

Graphics Card

Release date Feb 22nd, 2019
Generation GeForce 16
Predecessor GeForce 10
Successor GeForce 20
Production Active
Launch price 279 USD
Current price Amazon / Newegg
Interface PCIe 3.0 x16
Reviews 59 in our database

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