NVIDIA GeForce GTX 1660 Mobile vs NVIDIA GeForce RTX 2070 Mobile Refresh

Table of Contents

Graphics Processor

GPU model TU116B TU106B
Architecture Turing Turing
Foundry TSMC TSMC
Manufacturing process 12 nm 12 nm
Number of transistors 6,600 million 10,800 million
Die size 284 mm² 445 mm²

Mobile graphics

Release date May 15th, 2019 Mar 4th, 2020
Generation GeForce 16 Mobile GeForce 20 Mobile
Production Active Active
Interface PCIe 3.0 x16 PCIe 3.0 x16
Predecessor GeForce 10 Mobile
Successor GeForce 30 Mobile

Clocks

Base clock 1455 MHz 1260 MHz
Boost clock 1590 MHz 1455 MHz
Memory clock 2000 MHz 16000 MHz effective 1375 MHz 11 Gbps effective

Memory Configuration

Memory size 6 GB 8 GB
Memory type GDDR6 GDDR6
Memory bus width 192 bit 256 bit
Bandwidth 384.0 GB/s 352.0 GB/s

Render Configuration

Shading units 1280 2304
TMUs 80 144
ROPs 48 64
SM count 20 36
Cache L1 64 KB (per SM) 64 KB (per SM)
Cache L2 1536 KB 4 MB
Tensor cores 288
RT cores 36

Performance

Pixel rate 76.32 GPixel/s 93.12 GPixel/s
Texture rate 127.2 GTexel/s 209.5 GTexel/s
FP16 (half) performance 8.141 TFLOPS (2:1) 13.41 TFLOPS (2:1)
FP32 (float) performance 4.070 TFLOPS 6.705 TFLOPS
FP64 (double) performance 127.2 GFLOPS (1:32) 209.5 GFLOPS (1:32)

Dimensions & Outputs

Length 229 mm 9 inches
TDP unknown 115 W
Outputs 1x DVI1x HDMI3x DisplayPort No outputs
Power connectors None None
Slot width MXM Module

API Support & Features

DirectX 12 (12_1) 12 Ultimate (12_2)
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

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.