Audio Interface Latency Measurements

All measurements in milliseconds. Please see this post for methodology. Create conversations here for updates or new submissions.

Windows (ASIO)

All measurements on Windows are made using official ASIO drivers provided by the manufacturer.

Manufacturer Model Sample Rate Buffer Size
16 32 64 128 256
Arturia MiniFuse 2* 48Khz 5.688 6.042 6.854 11.021 19.562
Arturia MiniFuse 2* 96Khz 4.240 4.417 4.740 5.417 9.740
Behringer FLOW8 BT 48Khz 6.812 7.042 7.812 11.167 16.917
ESI Neva Uno* 48Khz - 6.375 8.396 15.375 23.375
ESI Neva Uno* 96Khz - 4.896 5.885 8.177 14.885
Focusrite 2i2 (Gen 3)* 48Khz 4.917 5.458 7.792 14.458 25.792
Focusrite 2i2 (Gen 3)* 96Khz 3.990 4.323 4.990 7.323 13.990
FocusRite Solo (4th Gen)* 48Khz 4.958 5.500 7.958 14.500 25.958
FocusRite Solo (4th Gen)* 96Khz 4.083 4.417 5.083 7.417 14.083
Native Instruments Komplete Audio 6 MKII 48Khz 4.250 4.524 5.208 8.542 15.354
Native Instruments Komplete Audio 6 MKII 96Khz 3.552 3.792 4.115 4.781 8.125
PreSonus AudioBox Go* 48Khz 3.667 4.000 4.688 7.000 11.667
PreSonus AudioBox Go* 96Khz - 3.260 3.594 4.425 6.594
PreSonus AudioBox USB 96* 48Khz 3.396 3.750 4.396 6.750 11.396
PreSonus AudioBox USB 96* 96Khz - 3.062 3.385 4.052 6.385
RME Babyface Pro Fs* 48Khz - - 3.833 6.500 11.833
RME Babyface Pro Fs* 96Khz - - - 3.667 6.333
Steinberg UR22* 48Khz - 5.375 8.708 13.375 19.708
Steinberg UR22* 96Khz - - 5.052 8.375 13.042

*Babyface Pro Fs measurements on Windows using RME Fireface USB (ASIO) driver 1.2.51.0

*AudioBox measurements on Windows using the AudioBox ASIO Driver 4.0.0.90879

*Nevo Uno measurements on Windows using ASIO driver 1.5.0.0 with “USB Buffer” set to 2. This is not the factory default, but seems to work fine with JackTrip

*Steinberg UR22 measurements on Windows using Yamaha Steinberg USB Driver (ASIO) 2.1.6

*MiniFuse 2 measurements on Windows using MiniFuse ASIO Driver 1.1.1

Mac OS X (Core Audio)

Manufacturer Model Sample Rate Buffer Size
16 32 64 128 256
Apple MacBook Air (M2)* 48Khz 68.479 69.500 71.667 75.500 83.500
Arturia MiniFuse 2 48Khz 6.667 7.333 8.667 11.333 16.667
Arturia MiniFuse 2 96Khz - 5.510 6.177 7.510 10.177
Behringer FLOW8 BT 48Khz 8.438 9.104 10.479 13.146 18.479
Behringer FLOW8 BT 96Khz 8.000 8.667 10.000 12.667 18.000
Behringer UCA222 48Khz 11.188 12.208 14.208 18.167 26.188
Behringer UM2 48Khz 9.792 10.833 12.792 16.812 24.812
ESI Neva Uno 48Khz 5.854 6.521 7.854 10.521 15.854
ESI Neva Uno 96Khz - 5.365 6.031 7.365 10.031
Focusrite 2i2 (Gen 3) 48Khz 5.438 6.104 7.438 10.104 15.438
Focusrite 2i2 (Gen 3) 96Khz 5.021 6.062 5.688 7.021 9.688
Griffin iMic (Silver) 48Khz 7.958 8.625 9.958 12.625 17.958
Mackie ProFX6v3 48Khz 8.625 9.292 10.625 13.292 18.625
Mackie ProFX6v3 96Khz - 6.104 6.771 8.104 10.771
Motu M4 48Khz 5.833 6.500 7.833 10.500 15.833
Motu M4 96Khz - 5.500 6.167 7.500 10.167
Native Instruments Komplete Audio 6 MKII 48Khz 6.333 7.000 8.333 11.000 16.333
Native Instruments Komplete Audio 6 MKII 96Khz - 5.802 6.469 7.802 10.477
PreSonus AudioBox USB 96 48Khz 5.500 6.167 7.500 10.167 15.500
PreSonus AudioBox USB 96 96Khz - 5.156 5.823 7.156 9.823
PreSonus AudioBox Go 48Khz 5.771 6.438 7.771 10.438 15.771
PreSonus AudioBox Go 96Khz - 5.344 6.010 7.344 10.010
Tascam Model 24 48Khz 6.146 6.812 8.146 10.812 16.146
Universal Audio Apollo x4 48Khz 3.583 4.250 5.583 8.250 13.583
Universal Audio Apollo x4 96Khz - 2.000 2.667 4.000 6.667
Universal Audio Volt 476 48Khz 6.688 7.354 8.688 11.354 16.688
Universal Audio Volt 476 96Khz - 5.510 6.177 7.510 10.177

*MacBook measurements made using headphone out jack (speakers are much slower)

Linux (ALSA)

Fedora 39 (x86)

Manufacturer Model Sample Rate Buffer Size
16 32 64 128 256
Dell XPS 13* 48Khz - 4.521 7.188 12.500 23.146
PreSonus AudioBox Go 48Khz - - 8.333 11.833 32.167

*Laptop measurements made using headphone out jack (speakers are not much higher)

Raspberry Pi 4b

The following measurements are made using a Raspberry Pi 4b with Raspberry Pi OS (arm64).

Manufacturer Model Sample Rate Buffer Size
16 32 64 128 256
Focusrite 2i2 (Gen 3) 48Khz 2.583 6.250 11.542 22.000 37.792
Focusrite 2i2 (Gen 3) 96Khz 1.854 2.896 5.979 10.771 21.854
Hifiberry DAC+ ADC Pro* 48Khz - 3.708 6.375 11.708 22.375
Hifiberry DAC+ ADC Pro* 96Khz - 1.875 3.208 5.875 11.208
PreSonus AudioBox Go 48Khz 3.083 4.458 7.833 11.333 32.792
PreSonus AudioBox Go 96Khz - 2.667 4.292 7.542 10.917
PreSonus AudioBox USB 96 48Khz 2.562 4.062 7.812 11.312 32.271
PreSonus AudioBox USB 96 96Khz - 2.844 4.344 7.594 11.094
Sabrent USB Adapter 48Khz - - 13.438 22.917 39.396
UGreen USB Adapter 48Khz - - 12.375 21.729 38.500

*The DAC+ ADC Pro was used in the old JackTrip Analog Bridge devices