GPU database

Card comparison

General

Name NVIDIA GTX 1080 Ti NVIDIA RTX 2080 (Reference)
Architecture Pascal Turing
ASIC GP102 TU104
Configuration 28 × SM with a total of 3584 ALUs 46 × Turing SM with a total of 2944 ALUs
Form factor PCI Express Add-in card PCI Express Add-in card
Host interconnect PCI Express PCI Express
Release date Feb. 28, 2017 Sept. 20, 2018
Type Consumer Consumer
Vendor NVIDIA NVIDIA

Memory

Bandwidth
  • 451 GiB/sec
  • 484 GB/sec
  • 417 GiB/sec
  • 448 GB/sec
Bus width 352 bit 256 bit
Default size 11 GiB 8 GiB
Frequency 1.375 GHz × 8 (11 GHz) 1.75 GHz × 8 (14 GHz)
Technology GDDR5X GDDR6

Performance

Base core frequency 1.48 GHz 1.51 GHz
Boost frequency 1.58 GHz 1.71 GHz
Single precision 10.61 TFLOPS 8.92 TFLOPS
Double precision 331.52 GFLOPS 557.52 GFLOPS
Half precision 0.17 TFLOPS 17.84 TFLOPS

Display output

Connectors
  • 3x DisplayPort 1.4
  • 1x HDMI 2.0
  • 1x DVI
  • 2x DisplayPort 1.4
  • 1x HDMI 2.0
  • 1x VirtualLink

Power

Connectors
  • 1x 8-pin
  • 1x 6-pin
  • 1x 6-pin
  • 1x 8-pin
Maximum power usage 300 W 300 W