You know that those i7 numbers are too low. He did not measure uncore requirements. See here. Like measuring Phenom without NB and L3.![]()
"When in doubt, C-4!" -- Jamie Hyneman
Silverstone TJ-09 Case | Seasonic X-750 PSU | Intel Core i5 750 CPU | ASUS P7P55D PRO Mobo | OCZ 4GB DDR3 RAM | ATI Radeon 5850 GPU | Intel X-25M 80GB SSD | WD 2TB HDD | Windows 7 x64 | NEC EA23WMi 23" Monitor |Auzentech X-Fi Forte Soundcard | Creative T3 2.1 Speakers | AudioTechnica AD900 Headphone |
NO, I think he means that 4Ghz ain't something special. It's like 3.4Ghz for AMD is. It's pretty common now.
I mean, you could set a note of 5 lines, give it to your grandma including an untweaked PC and she can get it 3.6Ghz without problems in 99.99% of the times without knowing wtf she just did
Anyhow, although it might be that simple, it's still a lot faster than what you can get on the market anyway.
Also i7 920 might be hitting 4.3 and 4.6Ghz, the majority just lands before 4Ghz or just at 4Ghz. It's not like because one or two CPU's got over it that this is a valid argument to say most 920's get that high.
Also it's food for thought whether anything around 4Ghz is a 'good' OC nowadays for Intel, as said, it's too common. Now a Phenom at 3.8Ghz 24/7 stable with watercooling, that's an achievement. Or i7 920 4.5Ghz, since not all Yorkfields got even that high, would be an achievement (if 24/7 stable on high-end air/watercooling, something durable).
Fact still remains, i7 920 @4Ghz, no matter how simple, is faster than anything on the market. But... Once again this ain't an Intel thread, so lets get back on topic. I guess with all the things I typed above everything what's relevant is being said now regarding i7 being a crap OC'er or not.
Synaptic Overflow
CPU:
-Intel Core i7 920 3841A522
--CPU: 4200Mhz| Vcore: +120mV| Uncore: 3200Mhz| VTT: +100mV| Turbo: On| HT: Off
---CPU block: EK Supreme Acetal| Radiator: TCF X-Changer 480mm
Motherboard:
-Foxconn Bloodrage P06
--Blck: 200Mhz| QPI: 3600Mhz
Graphics:
-Sapphire Radeon HD 4870X2
--GPU: 750Mhz| GDDR: 900Mhz
RAM:
-3x 2GB Mushkin XP3-12800
--Mhz: 800Mhz| Vdimm: 1.65V| Timings: 7-8-7-20-1T
Storage:
-3Ware 9650SE-2LP RAID controller
--2x Western Digital 74GB Raptor RAID 0
PSU:
-Enermax Revolution 85+ 1250W
OS:
-Windows Vista Business x64
ORDERED: Sapphire HD 5970 OC
LOOKING FOR: 2x G.Skill Falcon II 128GB SSD, Windows 7
haha, i can already view benchmark results on some website, shanghai is pretty good
some awesome improvements
a 2.7 shanghai beats a 2.66 harpertown in perf/watt easily
Last edited by Bellisimo; 11-11-2008 at 01:02 PM.
So why no link?
...
I'm guessing everyone here has access to LN2 or dice. I mean, 4GHz+ with Core i7 920 on air is crap. We need 6GHz+ on AIR!!!
And Phenom has trouble getting to 3.6GHz.
And guess what? Core i7 hasn't even been launched, why don't you wait a bit before wanting 6GHz+ benches.
A trick huh?![]()
Really gives this "site" credibility.
OK, here are the results, thank you anonymous website![]()
Bench: Caselab Euler 3D
AMD Opteron 2384: 63.1s
Intel Xeon L540: 66.9s
AMD Opteron 2356: 84s
Bench: Cinebenc 10
AMD Opteron 2384: 19357
Intel Xeon L540: 19997
AMD Opteron 2356: 15372
Bench: FlamMap FSPRO
AMD Opteron 2384: 427
Intel Xeon L540: 376s
AMD Opteron 2356: 512
Bench: HL2 Build Map Bench
AMD Opteron 2384: 91s
Intel Xeon L540: 87s
AMD Opteron 2356: 109s
Bench: PovRay 3.7b21 Chess2 1280*1024
AMD Opteron 2384: 58.4s
Intel Xeon L540: 59.1s
AMD Opteron 2356: 69.4s
Bench: SunGard AA
AMD Opteron 2384: 249.6s
Intel Xeon L540: 230.2s
AMD Opteron 2356: 300.2s
Power Consumption Idle
AMD Opteron 2384: 100W
Intel Xeon L540: 169W
AMD Opteron 2356: 109W
Power Consumption Load
AMD Opteron 2384: 197W
Intel Xeon L540: 227W
AMD Opteron 2356: 226W
you dont have to believe me, took me about an half an hour to find it, you can also wait for 2 days, i dont care, and no i didnt hack or something...
i didnt say 4hz on air is crap, but the extreme overclocking (if you know what is.... dont think so judging from your statement, maybe look up what dryice and ln2 are) is very limitied because of the QPI, maybe some mobos will go to 250, but i doubt it at this moment
Well not my finds I'll pass your thank to KTE whom found that systematic error here.
if anyone is interested in the HWI SQL results? or sissoft 2009 MEM/L1/L2 results, i will post them
i can also compare with a x5470 if you guys like? thats a 3.3ghz xeon
Yes please.
Perf/Watt looks good ~10% advantage here over all compared to xeon and 35% compared to 65nm k10.
Last edited by justapost; 11-11-2008 at 03:53 PM.
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