There are 2 internet providers operating in Sunnyvale, the most popular being AT&T. AT&T offers DSL and fiber internet service. In 619 recent tests, on average, we have been seeing 291 Mbps for download speeds and 180 Mbps for upload speeds for AT&T customers. In addition to AT&T, cable internet service is also available from Spectrum.
While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.
Provider | Download Speed | Upload Speed | Latency |
---|---|---|---|
AT&T DSL Fiber | 291 Mbps | 180 Mbps | 6 ms |
Spectrum Cable | 85 Mbps | 23 Mbps | 11 ms |
* Data from speed tests taken in the last 3 months |
AT&T is the most popular provider in Sunnyvale offering DSL and fiber internet service. Users have been getting 291 Mbps for download speeds and 180 Mbps for upload speeds over 619 recent tests.
AT&T has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Sunnyvale. 35% of users saw download speeds between 250-500 Mbps, and 38% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
June 17, 2024 | 14 Mbps | 12 Mbps | 4 ms |
June 16, 2024 | 784 Mbps | 561 Mbps | 5 ms |
June 12, 2024 | 820 Mbps | 547 Mbps | 4 ms |
June 11, 2024 | 31 Mbps | 91 Mbps | 4 ms |
June 11, 2024 | 31 Mbps | 91 Mbps | 4 ms |
June 11, 2024 | 810 Mbps | 317 Mbps | 5 ms |
June 11, 2024 | 333 Mbps | 269 Mbps | 8 ms |
June 11, 2024 | 89 Mbps | 86 Mbps | 6 ms |
June 11, 2024 | 305 Mbps | 179 Mbps | 7 ms |
June 10, 2024 | 224 Mbps | 65 Mbps | 7 ms |
Spectrum is the 2nd most popular provider in Sunnyvale offering cable internet service. Users have been getting 85 Mbps for download speeds and 23 Mbps for upload speeds over 9 recent tests.
Spectrum has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Sunnyvale. 38% of users saw download speeds between 250-500 Mbps, and 40% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
June 13, 2024 | 85 Mbps | 3 Mbps | 11 ms |
May 31, 2024 | 277 Mbps | 23 Mbps | 9 ms |
May 21, 2024 | 389 Mbps | 23 Mbps | 19 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.