Goosemaster
Lifer
- Apr 10, 2001
- 48,775
- 3
- 81
Originally posted by: BD2003
Originally posted by: Goosemaster
Originally posted by: BD2003
Originally posted by: spidey07
Goose,
Trying to explain networking to PC guys is an effort in futility. They just don't get it.
I'll let some smart person do the math...
1) Calculate the serialiazation on a common 100 Base-T network.
2) Calculate the the propogation delay on the length of the cable
3) Calculate the hold time/delay of a typical broadband modem.
4) Calculate the serialzation plus latency to the next hop.
5) repeat until you reach the destination.
6) You have now determined end-to-end latency, from the switching delay in ideal situations, with no buffering.
Then prove to me that your NIC can control this. Then do it for the return path.
Until I see pure sniffer analysis of this so called netwok card i will continue to debunk it as "bullcrap"
And you're still trying to burn down the strawman. I haven't seen anyone here claim that actually believe the unbelieveable, that it will reduce lag when theres no other network traffic present.
You're absolutely right, as you said, under *ideal* conditions. Which aren't always present. When you've got a 500k up/down bittorrent stream choking your connection, it's far from ideal. If it can prioritize the gaming packets, then clearly there will be less lag, under *those conditions*. Can it ACTUALLY do that? I don't know, I dont have one...but the theory is sound. I haven't even read the marketing...lags per second sounds ridiculous.
And regardless of how miniscule the CPU usage of your standard NIC is, it does not take a mathematician to figure out that even 1% more FPS is still a benefit. An absurd one, but not too far from what you'd get by tightening your memory timings.
I know you all want to be right, so badly. And you are, on the points you are making. But that isnt the entire story. It's horrifically overpriced, compared to the admittedly minimal theoretical benefits.
Any true "gamer" isn't going to purposely take resources away from their comp if they have to. Does this card magically process the bitorrent files for you (perhaps, but its current iteration? NO!) Does it magically take care of disk access when your copy of bf2 is setting up the 1.3GB of files that are going to flood the ram?
So many are defending this thing based on specualtion, and frankly, that is just wrong. Worst of all, it seems that this company has done everything they can to make logical folk who care what the hell crawls out of their wallet, bleed from their rectum.
Their jargon, their whitepaper, their website, their shills.
We've seen it before. Sure we are basing our assumptions on specualtion, but the difference is that we are basign it on knowledge and past experiences as well.
I'm not claiming it can generate any performance benefit but offload the *miniscule* CPU load that your average NIC will generate. Keep throwing up strawmen.
I'm not even defending it. I don't think ANYONE should buy it unless they have money burning a hole in their pocket, and even then, it will still likely be better spent literally being burnt.
An honest question: Say youre transferring a file over the network, that is completely saturating your ethernet connection. Ignore any other bottlenecks such as disk or memory I/O. Ignore even the context of gaming. Assume you want to make a skype call, or surf the net, or any random internet usage.
Under those conditions of the file transfer saturating your connection, wouldn't your internet access be slowed down? Isnt there any sort of prioritization scheme that would let your more crucial packets through when you need them?
switches have QoS. Concievably, one could say that having data prioritized before it leaves the machine sounds quite nice, and that consumer switches don't have QoS and those people need to crack open a TCP/IP book before they start arguing that fact. I would defintiely rely on people like spidey, cmets, ramirez, scottmac, and the like to wield legit answers to such questions.
That said, one also needs to be realistic. What average gamer would be saturating a gigabit connection while palying game
