HD 5XXX 1Ghz thread

[skugpezz]

06 http://hwbot.org/result.do?resultId=920686

nice score, what score would you get a 4ghz?

[diekul]

bench stable on air!

[ReverendMaynard]

nice score, what score would you get a 4ghz?

4.3ghz is the slowest that I've run it. Maybe 18k-ish?

[Zeus]

bench stable on air!

371 5-5-5? What the f...?

Did you run that on purpose?

[diekul]

371 5-5-5? What the f...?

Did you run that on purpose?

Can't get it stable above 400mhz :s

There is something wrong with the memory...

[pvhk]

sapphire HD5770 V1 w/asus bios @1090/1350:
xp

seven:

[ReverendMaynard]

^^ killer runs p!

[skugpezz]

My drivers has broken badly now. My 3dmark score doesnt change when I overclock lol. Time to format this corrupt machine .

[BETA911]

My personal records for now:


Here is 20K with one card...


And crossfire action...

Strange enough when I go above 1000Mhz my fan sometimes reset itself after loading the first 3D06 test... Otherwise I could do a run on 1050/1400 .
Lucky that it didn't do that when I benched with one card .

[skugpezz]

^ what is vantage like?

[BETA911]

^ what is vantage like?

P17200 +- @ 4.2ghz and 1000/1400

[ReverendMaynard]

nice scores beta Have you tried a bit more core, like 1040-ish and less memory freq? I find after 1350mhz on these 5770's bandwidth seems to choke a bit. Just a thought.

[skugpezz]

nice scores beta Have you tried a bit more core, like 1040-ish and less memory freq? I find after 1350mhz on these 5770's bandwidth seems to choke a bit. Just a thought.

it does?

[ReverendMaynard]

Some of my best benches come at 1030-1040/1300-1350.

http://hwbot.org/result.do?resultId=920713

Here's my better 05 run on a single 5770, not optimized but with 1031/1400 the scores were consistently lower. This happened in Vantage, 01 and 03 as well.

Just giving fellow benchers a heads up. Unless you're pushing 1100+ on the core, 1400 and over memory isn't doing you any favors. If it was built on a 256b bus, the story would be a bit different

[CornerJack]

With Asus 5870 Voltage Tweak (Thanks Asus)

Max AIR : i870@4GHz + 5870 1051/1351MHz with 1.31v



Max WATER : i870@4GHz + 5870 1112/1351MHz with 1.35v



Max LN2 : i870@4.2GHz + Asus 5870 Tweak Voltage 1198/1301MHz 1.35v under LN² -45°C
Impossible to have 1201MHz because bios limited ? or AfterBurner...



And now play with 5970 !

[pinto]

2XHD5870 Club 3D+ HD5870 Powercolor with asus bios in watercooling: EK waterblocks

[Sh1tyMcGee]

My 5870 does 1GHZ with 1.225V Stable with every game i throw at it.

[pvhk]

çà rigole pas ici!

sapphire HD5770 V1 w/asus bios @1100/1350:

[Locke]

with i5 @ 4.2ghz and hd5850 @ 1050 w/ 1300 ram i get:

3dmark06: ~25000
3dmark vantage: ~16500

[skugpezz]

pvhk you are using wc right?

[pvhk]

no, all on air: fan@100%

edit : and thermal paste "thermalright chill factor 2"

[skugpezz]

no, all on air: fan@100%

edit : and thermal paste "thermalright chill factor 2"

very nice. my saphire wont handle

[ReverendMaynard]

çà rigole pas ici!

sapphire HD5770 V1 w/asus bios @1100/1350:

tres bon.

[pvhk]

my asus & gigabyte cannot handle either...
vantage @1100/1350

[BETA911]

nice scores beta Have you tried a bit more core, like 1040-ish and less memory freq? I find after 1350mhz on these 5770's bandwidth seems to choke a bit. Just a thought.

I can do a 1050 run, but my fan always resets itself after the load off the first test... I don't know what the problem is, but I will find it out.

About the memory, I underclocked the core to 650Mhz and left the mem on 1200Mhz.
Then I did a 3D06 test, cheched the FPS and noted it. I did this untill 1400 and the FPS still rose. When I did a 1410 run it kept the same, and for fun I did a 1420 run, FPS got lower, and 1440 was a crash after the first test.

So I don't know, but till 1400 my FPS keep rising and stable then.