Stephen I wonder if you could bump 1 core with K10 stat.
Stephen I wonder if you could bump 1 core with K10 stat.
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i dont even know what to say to this so in my best scooby doo voice, "WOWSERS"
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The stream benchmark would be interesting
http://www.cs.virginia.edu/stream/FT...-64_distro.zip
To run it on 24 threads use
AMD claimed an quad socket istanbul system scores around 42GB/s with probe filter enabled vs ~25GB/s without probe filter at 2.6GHz with 2x dual channel DDR2 800.Code:set MB_BIND=yes set MP_BLIST=0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23 set OMP_NUM_THREADS=24 start /b /WAIT /HIGH stream5.8_omp-64.exe
Here's a dual socket comparison
http://www.advancedclustering.com/co...chmarking.html
Last edited by justapost; 09-04-2009 at 08:39 AM.
DDR3 shows some promise in Stream!
Also probe filter (HT Assist) is working well with all these 24 cores
BTW Stephen can you do comparison shots of S1207/AM3 and this new G32 socket? Can you bent your NDA that much please?
RiG1: Ryzen 7 1700 @4.0GHz 1.39V, Asus X370 Prime, G.Skill RipJaws 2x8GB 3200MHz CL14 Samsung B-die, TuL Vega 56 Stock, Samsung SS805 100GB SLC SDD (OS Drive) + 512GB Evo 850 SSD (2nd OS Drive) + 3TB Seagate + 1TB Seagate, BeQuiet PowerZone 1000W
RiG2: HTPC AMD A10-7850K APU, 2x8GB Kingstone HyperX 2400C12, AsRock FM2A88M Extreme4+, 128GB SSD + 640GB Samsung 7200, LG Blu-ray Recorder, Thermaltake BACH, Hiper 4M880 880W PSU
SmartPhone Samsung Galaxy S7 EDGE
XBONE paired with 55'' Samsung LED 3D TV
Thanks to Franck for fixing CPUZ for me
http://valid.canardpc.com/show_oc.php?id=691307
I don't have another dual proc system set up right now....sorry
Oh that was quick, thank you. Guess there is still some room, I assume the NB/IMC is running at <=1600MHz with 1650GHz core speed. The results look like IMC/L3 bottlenecked, can you run with DDR3 at 1066 which should roughly equal DDR2 800. Max possible for DDR3 1333 eight channel is ~85GB/s so this is ~48% efficiency atm, in comparison to ~80% on the quad socket istanbul system with DDR2 800 (theor. max ~51GB/s).
Particle here has an dual istanbul setup, maybe he can run a few benchmarks for comparison. Maybe stream at the same cpu and nb clock speed.
Last edited by justapost; 09-04-2009 at 09:36 AM.
Yes, it would be good to know if K10stat works for this CPU. I have a feelings it will work exactly like it does on Particle's Istanbul setup . I think all these server CPUs are hard wired for their clocks and voltages just like Istanbul is. Probably won't be able to overclock unfortunately.
Last edited by s7e9h3n; 09-04-2009 at 11:09 AM.
This K10Stat program is pretty cool :
@ DEFAULT Vcore:
I doubt system has populated all memory channels - kinda hard with only 8GB of RAM (unless 1GB sticks are used). Best to clarify ...
s7e9h3n can you clarify memory configuration? How many DIMMs and which configuration (Single, dual, quad channel per socket)?
NINJA EDIT: Just saw 3.2GHz Magny-Cours CPU-Z
Last edited by Lightman; 09-04-2009 at 11:34 AM.
RiG1: Ryzen 7 1700 @4.0GHz 1.39V, Asus X370 Prime, G.Skill RipJaws 2x8GB 3200MHz CL14 Samsung B-die, TuL Vega 56 Stock, Samsung SS805 100GB SLC SDD (OS Drive) + 512GB Evo 850 SSD (2nd OS Drive) + 3TB Seagate + 1TB Seagate, BeQuiet PowerZone 1000W
RiG2: HTPC AMD A10-7850K APU, 2x8GB Kingstone HyperX 2400C12, AsRock FM2A88M Extreme4+, 128GB SSD + 640GB Samsung 7200, LG Blu-ray Recorder, Thermaltake BACH, Hiper 4M880 880W PSU
SmartPhone Samsung Galaxy S7 EDGE
XBONE paired with 55'' Samsung LED 3D TV
If you change the p-state-current register with k10 stats it shows what registers and values get written.
You can use the syntax described here by jcool whom used this method to disable the tlb fix on his dual socket system to modify all cores.
http://www.xtremesystems.org/forums/...&postcount=137
I assume you know what goes where.Code:Originally Posted by mibo >cpu 1 >wrmsr 0xc0010015 0 0x01000010 >wrmsr 0xc0011023 0 0x00200020 >cpu 2 >wrmsr 0xc0010015 0 0x01000010 >wrmsr 0xc0011023 0 0x00200020 >cpu 3 >wrmsr 0xc0010015 0 0x01000010 >wrmsr 0xc0011023 0 0x00200020 >cpu 4 >wrmsr 0xc0010015 0 0x01000010 >wrmsr 0xc0011023 0 0x00200020 >rwexit
Lol overclocking!
SweClockers.com
CPU: Phenom II X4 955BE
Clock: 4200MHz 1.4375v
Memory: Dominator GT 2x2GB 1600MHz 6-6-6-20 1.65v
Motherboard: ASUS Crosshair IV Formula
GPU: HD 5770
heatware chew*
I've got no strings to hold me down.
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I had strings but now I'm free.
There are no strings on me
keep it up!!! 12 cores @ 3.2GHz!!!
You use IRC and Crunch in Xs WCG team? Join #xs.wcg @ Quakenet
Ze gear:[22:53:09] [@Jaco-XS] i'm gonna overclock this damn box!
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Any benchmarks @ 3.2GHz ?
Oh my word! That's amazing!
I'll deffenantly be getting dual MC system!
Thanks for the clue
I found the register and am in the process of editing all 24-cores - this is turning out to be quite an ordeal I need a tool which will script the process.
I'm only changing them to 2Ghz for now just so I can make sure it's stable before pushing this thing hard....
Steve try Wprime v 1.55 please.
Oh and while your at it just snatch up the AMD wprime 32m WR
Boot diagnostic mode and run bench 2nd run will be faster usually.
I need to take a emergency flight and bring 2 ln2 pots it will scale with no need for volts if you run into a board limit.
Last edited by chew*; 09-04-2009 at 01:22 PM.
heatware chew*
I've got no strings to hold me down.
To make me fret, or make me frown.
I had strings but now I'm free.
There are no strings on me
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