Amd Phenom x4 955 For over 4000 mhz motherboard choice pls

[Penryn]

Hello.

I have new cpu.Amd Phenom black edition x4 955 c3 rev.

Board : Asus AMD M4A785D-M PRO 785G DDR2 buying.But this board voltage dopp.Bad board.Cpu very good.4000 mhz higher. )

please help me.

Let me what motherboard ?

İ think so :

Foxconn A7DAS

Gigabyte 790X-UP3P

ram : 2*2 ocz reaper 1066 mhz

only ddr 2 board pls

[gOJDO]

If you don't know what's good then ask what's expensive. So, look after Asus or Gigabyte mainboard with 790FX and 750 chipsets and extreme chipset cooling or look after DELUXE/D5(or higher) variants of these mainboards.

[Penryn]

Hımm.

Gigabyte MA-790X-UD4 or Gigabyte 790X-UD3P ?

[BeepBeep2]

UD4 is probably better.

The lineup goes from cheapest/weakest to strongest:

790X-UD3P, 790X-UD4, 790X-UD4P.

I know the UD4 has 4+1 phase power but I'm sure it's strong enough...Flank3r runs one of those boards.

4 Ghz will be hard to achieve, 3900 would be a better target unless you have really good cooling.

[Penryn]

There is a cooling : Thermalright true black and NOCTUA NF-P12-1300 120mm good cooling.We tested the ASUS AMD M4A785D-M PRO 785G DDR2.But this board drop.We saw in 4000 mhz test.Cpu was stable.But Asus board drop.

Thank you.

Think : 790X-UD3P

[aythrea]

UD4 is probably better.

The lineup goes from cheapest/weakest to strongest:

790X-UD3P, 790X-UD4, 790X-UD4P.

I know the UD4 has 4+1 phase power but I'm sure it's strong enough...Flank3r runs one of those boards.

4 Ghz will be hard to achieve, 3900 would be a better target unless you have really good cooling.

I run a UD4P as well. 4Ghz with a 955 is possible, but it's rough. And generates a LOT of heat. Even with the NH-D14 my temps are still high. (Finally got a stable 4.0Ghz lastnight. ) I can't push it any harder with air cooling.

...now to start tweaking my ram....

[Penryn]

This cpu no voltage 3700 mhz with stok fan.Board gigabyte 770-ud3.prime 95 maximum heat 61 C . But 770-ud3 No mosfet coolers.Very high temperatureeeee.Buttt this CPU WONDERFULLLLLL.

I ordered this board today : Gigabyte 790X-UD3P.I will test on Monday.

[Penryn]

3978 mhz 1.44v Thermalright true black double fan (NOCTUA NF-S12B-FLX and Hiper 12 cm fan )

[IMG][/IMG]

[merkk1]

I have use one of these board with the 965 (3) cpu i have now and it ran my cpu prime stable @1.425v 4.0 mhz no trouble it has 6 PH power with a good heat sink for the power and NB http://www.newegg.com/Product/Produc...82E16813153125

[zoogma]

i can do 3.95 @ 1.44v stable on my $70 gigabyte board. i doubt getting "the most expensive thing" is gonna help much.

[ridney]

3978 mhz 1.44v Thermalright true black double fan (NOCTUA NF-S12B-FLX and Hiper 12 cm fan )

[IMG][/IMG]

what was your ambient temps? i think it's quite hot at 58c

[Penryn]

@ridney

This temperature under load and prime95.Load ambient 53 c. idle 44 c ))

But I took off the exhaust fan.3-4 degrees cooler than the exhaust fan ))))

Normal ambient idle : 40-41 c is ok ?

[Penryn]

I changed my cooler yesterday.Buy Noctua d-14.

4100 mhz open 1.5 v but not stabil.Began to pump heat.

prime95 test, while the third is reset.

While it did not even open the Thermalright true black.Very interesting.

Noctua good cooler.