Some benchmarks for my i5-2500k.

[QUOTE=Prime95;282110]Ew! How does that compare with version 26?[/QUOTE]

Version 26 is much faster.

Another Core i5 2500K Benchmark...
 

...nothing suprising here...

Prime 95 Benchmarks: 26.6 (64+32 bit) and 27.1 (32 bit)
 

[QUOTE=Ralf Recker;282136]...nothing suprising here...[/QUOTE]

The multithreaded benchmarks are quite interesting...

[QUOTE=Ralf Recker;282170]The multithreaded benchmarks are quite interesting...[/QUOTE]

Good catch! That is interesting.

So AVX isn't very good at multithreading? Or is that just immaturity of the code?

[QUOTE=Robert_47;282107]That worked! The benchmarks are attached. The CPU speed was 3600MHz, with Turbo disabled.[/QUOTE]

[QUOTE=Robert_47;282113]Version 26 is much faster.[/QUOTE]
Just thought I would point out that the two versions of Prime95 report different cpu speeds and the tfing speeds are different(but not enough to be 64-bit/32-bit i think)

[QUOTE=henryzz;282290]Just thought I would point out that the two versions of Prime95 report different cpu speeds and the tfing speeds are different(but not enough to be 64-bit/32-bit i think)[/QUOTE]

Thanks for catching this! I've been playing around with this CPU, and I'm betting I didn't get the speed right. Here are some updated 27.1 benchmarks, at 3600MHz this time.

I did use the 32 bit version of 26.6, since I didn't want to compare 32-bits to 64-bits.

[QUOTE=henryzz;282290]Just thought I would point out that the two versions of Prime95 report different cpu speeds.....[/QUOTE]

And not correctly, at least in Win7 64bit. According to Prime95 I'm running at 10,328MHz instead of just over 3500MHz. I don't remember now what it said in 32bit XP. It was lower, but I'm not sure if it was accurate. This is on a 1090T. mprime gets it right for the dual Opteron in 64bit Ubuntu.

I remember something similar on my 1055T, but I don't have it so I can't confirm. OTOH, my brother just built a comp with it and it's at the next desk over. I'll check when he gets home. It'll be 64-bit W7.

The second DC:

[url]http://www.mersenne.org/report_exponent/?exp_lo=28706551&exp_hi=28706551&B1=Get+status[/url]

P-1:

M54618947 has a factor: 3218206696215796370877601