| Forum Home | ||||
| Press F1 | ||||
| Thread ID: 138054 | 2014-09-29 01:49:00 | Intel 7260 AC horrible performance | wratterus (105) | Press F1 |
| Post ID | Timestamp | Content | User | ||
| 1384974 | 2014-09-29 01:49:00 | Is anyone here using an Intel 7260 AC Wireless card? The issue doesn't seem to be with the 5GHz part of the card - it's the 2.4 GHz that's the issue. Hundreds, probably thousands of posts on Intel's forums about them beinf unreliable. See below. A ping test to a PC on the local network, and below a ping test to the same PC at the same time from a different laptop (With an Atheros card). Also iperf tests - Bearing in mind the Atheros card is not MIMO, so is only talking to the AP at 150Mbps, where the 7260 is connecting at 300Mbps, also running off a 100Mbit switch. FYI an iperf test over LAN yeilds 87.5Mbps which is exactly what it should be... I've just picked a couple of iperf tests that reflect the average speeds. I've also tested with differnet APs, so it's definitley not an AP issue. The Ap all these tests are running off is using a 40Mhz channel width currently. Atheros Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=3ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=3ms TTL=128 Reply from 192.168.1.35: bytes=32 time=4ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=3ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=4ms TTL=128 Reply from 192.168.1.35: bytes=32 time=3ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=3ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=4ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=1ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Reply from 192.168.1.35: bytes=32 time=2ms TTL=128 Intel Reply from 192.168.1.35: bytes=32 time=104ms TTL=128 Reply from 192.168.1.35: bytes=32 time=111ms TTL=128 Reply from 192.168.1.35: bytes=32 time=35ms TTL=128 Reply from 192.168.1.35: bytes=32 time=61ms TTL=128 Reply from 192.168.1.35: bytes=32 time=73ms TTL=128 Reply from 192.168.1.35: bytes=32 time=97ms TTL=128 Reply from 192.168.1.35: bytes=32 time=40ms TTL=128 Reply from 192.168.1.35: bytes=32 time=45ms TTL=128 Request timed out. Reply from 192.168.1.35: bytes=32 time=106ms TTL=128 Reply from 192.168.1.35: bytes=32 time=97ms TTL=128 Reply from 192.168.1.35: bytes=32 time=48ms TTL=128 Reply from 192.168.1.35: bytes=32 time=31ms TTL=128 Reply from 192.168.1.35: bytes=32 time=42ms TTL=128 Reply from 192.168.1.35: bytes=32 time=70ms TTL=128 Reply from 192.168.1.35: bytes=32 time=67ms TTL=128 Reply from 192.168.1.35: bytes=32 time=79ms TTL=128 Reply from 192.168.1.35: bytes=32 time=25ms TTL=128 Reply from 192.168.1.35: bytes=32 time=50ms TTL=128 Reply from 192.168.1.35: bytes=32 time=95ms TTL=128 Reply from 192.168.1.35: bytes=32 time=106ms TTL=128 Reply from 192.168.1.35: bytes=32 time=113ms TTL=128 Reply from 192.168.1.35: bytes=32 time=54ms TTL=128 Reply from 192.168.1.35: bytes=32 time=60ms TTL=128 Reply from 192.168.1.35: bytes=32 time=90ms TTL=128 Reply from 192.168.1.35: bytes=32 time=115ms TTL=128 Reply from 192.168.1.35: bytes=32 time=20ms TTL=128 Reply from 192.168.1.35: bytes=32 time=64ms TTL=128 Reply from 192.168.1.35: bytes=32 time=90ms TTL=128 Reply from 192.168.1.35: bytes=32 time=115ms TTL=128 Reply from 192.168.1.35: bytes=32 time=39ms TTL=128 Reply from 192.168.1.35: bytes=32 time=49ms TTL=128 Reply from 192.168.1.35: bytes=32 time=74ms TTL=128 Reply from 192.168.1.35: bytes=32 time=203ms TTL=128 Reply from 192.168.1.35: bytes=32 time=5ms TTL=128 Reply from 192.168.1.35: bytes=32 time=33ms TTL=128 Reply from 192.168.1.35: bytes=32 time=59ms TTL=128 Reply from 192.168.1.35: bytes=32 time=48ms TTL=128 Reply from 192.168.1.35: bytes=32 time=93ms TTL=128 Reply from 192.168.1.35: bytes=32 time=101ms TTL=128 Reply from 192.168.1.35: bytes=32 time=28ms TTL=128 Reply from 192.168.1.35: bytes=32 time=52ms TTL=128 Request timed out. Reply from 192.168.1.35: bytes=32 time=79ms TTL=128 Reply from 192.168.1.35: bytes=32 time=90ms TTL=128 Reply from 192.168.1.35: bytes=32 time=115ms TTL=128 Reply from 192.168.1.35: bytes=32 time=38ms TTL=128 Reply from 192.168.1.35: bytes=32 time=64ms TTL=128 Reply from 192.168.1.35: bytes=32 time=91ms TTL=128 Reply from 192.168.1.35: bytes=32 time=103ms TTL=128 Reply from 192.168.1.35: bytes=32 time=23ms TTL=128 Reply from 192.168.1.35: bytes=32 time=53ms TTL=128 Atheros iperf [ 4] 0.0-10.1 sec 45.5 MBytes 37.9 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.25 port 50057 [ 4] 0.0-10.1 sec 41.5 MBytes 34.6 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.25 port 50130 [ 4] 0.0-10.1 sec 42.9 MBytes 35.7 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.25 port 50131 [ 4] 0.0-10.1 sec 45.2 MBytes 37.7 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.25 port 50132 [ 4] 0.0-10.1 sec 41.6 MBytes 34.7 Mbits/sec Intel iperf [ 4] 0.0-10.4 sec 3.12 MBytes 2.53 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49293 [ 4] 0.0- 9.9 sec 7.75 MBytes 6.54 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49300 [ 4] 0.0-10.4 sec 896 KBytes 705 Kbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49311 [ 4] 0.0- 9.8 sec 8.12 MBytes 6.93 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49313 [ 4] 0.0-10.1 sec 5.12 MBytes 4.27 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49199 [ 4] 0.0-11.2 sec 8.50 MBytes 6.35 Mbits/sec I also ran some with the bluetooth turned off on the 7260, just in case that was intefering, and it seemed to help a little, but that still is way off the mark. [ 4] 0.0-10.2 sec 16.1 MBytes 13.3 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49337 [ 4] 0.0-10.2 sec 19.9 MBytes 16.4 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49338 [ 4] 0.0-10.1 sec 20.4 MBytes 16.9 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49339 [ 4] 0.0-10.1 sec 18.5 MBytes 15.3 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49340 [ 4] 0.0-10.1 sec 20.9 MBytes 17.4 Mbits/sec [ 4] local 192.168.1.35 port 5001 connected with 192.168.1.21 port 49351 [ 4] 0.0-10.1 sec 21.1 MBytes 17.6 Mbits/sec |
wratterus (105) | ||
| 1384975 | 2014-09-29 02:11:00 | I was going to get one lol. To try out this wireless display I was going to try out But some / or most of Intel's wireless adapters are pretty crappy. Esp their wireless on laptops. And their drivers have been known to crash |
Speedy Gonzales (78) | ||
| 1384976 | 2014-09-29 02:20:00 | Lol after my experience I would say don't bother....I generally like Intel stuff but this is extremely poor. | wratterus (105) | ||
| 1384977 | 2014-09-29 02:53:00 | Just threw the old (Atheros) card back in my laptop and re-tested... Stupid Intel [ ID] Interval Transfer Bandwidth [ 4] 0.0-10.0 sec 48.8 MBytes 40.8 Mbits/sec [ 4] local 192.168.1.32 port 5001 connected with 192.168.1.35 port 51283 [ 4] 0.0-10.0 sec 47.0 MBytes 39.2 Mbits/sec [ 4] local 192.168.1.32 port 5001 connected with 192.168.1.35 port 51291 [ 4] 0.0-10.1 sec 45.4 MBytes 37.8 Mbits/sec [ 4] local 192.168.1.32 port 5001 connected with 192.168.1.35 port 51292 [ 4] 0.0-10.0 sec 45.0 MBytes 37.6 Mbits/sec [ 4] local 192.168.1.32 port 5001 connected with 192.168.1.35 port 51298 [ 4] 0.0-10.1 sec 46.2 MBytes 38.6 Mbits/sec [ 4] local 192.168.1.32 port 5001 connected with 192.168.1.35 port 51346 [ 4] 0.0-10.1 sec 48.0 MBytes 40.0 Mbits/sec |
wratterus (105) | ||
| 1384978 | 2014-09-29 04:37:00 | Its probably their crappy drivers | Speedy Gonzales (78) | ||
| 1384979 | 2014-10-12 21:33:00 | This is Coulis at crepandis@yahoo.com Please email me your email address. Thank you |
Coulis (17300) | ||
| 1384980 | 2014-10-12 22:02:00 | This is Coulis at crepandis@yahoo.com Please email me your email address. Thank you No thanks |
Speedy Gonzales (78) | ||
| 1 | |||||