Well I've given up on the Arctic Accelero R9-290X-Xtreme III Air Cooling Crap and ordered a XSPC Razor R9 290X/290 Water Block, Koolance Reservoir and Pump RP-985 and Black Ice GTS Stealth 280MM Radiator plus all the necessary items to go Water Cooling from NCIX.CA.
It wasn't cheap. Now I got a $1000 Card but should be able to run +156vm Off-Set voltage all day long without worrying about the VRM Temps.
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FINAL BUILD
Ended up with a Koolance 5.25" RP 401X2 and 2x's PMB 400 Pumps in series with a Coolgate 280X60X140 Rad with 4 x's 140mm Noctuia's in push/pull and 2x's XSPC RAZORS 290X's in CF.
i7 2700K @ 4.8 to 5.2 Ghz / Corsair H110 in a Fractal Design Midi R2 case. Samsung 256MB 240 Pro SSD with 3 partitions Boot/OS/Games with 2 x's 500 WD Blacks in RAID-0 for a Playground and one 1GB WD Black for Storage, ASUS DVD Optic Recorder, Hauppage WinTV and an optional Intel NIC card.
MB is an ASUS P8Z68V-Pro GEN3 with 16GB of Samsung MV-3V4G3D-US_DDR3 running at 1867Mhz CAS 9-9-9-24-1T 1.34v.
I run the CF RAZOR 290X's at 1105/1500 MHz's at +0.143mv 24/7 with temps idling at 36c not exceeding 64c under load the CPU temps are about the same at 4.8Ghz's. I can run the Hawaii GPU cores as high as 1280 Mhz for benching but I get artifacts and bench scores s are not that much better.
UNIGINE SCORES: Valley @ 5159 and Heaven at 3157 with CF XSPC 290X's runing at 1105 x 1500Mhz @ +0.143mV's using TRIXX with Synchronized Cards in Multi-Config enabled at well under 70C for GPU's and VRM's. NO ARTIFACTS. I imagine I could do better if I configed the 290X's seperately but really - Good Enough for me ;o)
Heavy, QUIET, Compact Case running a QNIX Samsung Matt EVO II 2560x1440p IPS Dvi-D Display between 60 to 120Hz's. PSU is a XFX 1050W BEFX KM3 Black Edition.
Gotta lay my Fractal Design Midi R2 case on it's side for DEPENDABLE CF.
It wasn't cheap. Now I got a $1000 Card but should be able to run +156vm Off-Set voltage all day long without worrying about the VRM Temps.
-----------
FINAL BUILD
Ended up with a Koolance 5.25" RP 401X2 and 2x's PMB 400 Pumps in series with a Coolgate 280X60X140 Rad with 4 x's 140mm Noctuia's in push/pull and 2x's XSPC RAZORS 290X's in CF.
i7 2700K @ 4.8 to 5.2 Ghz / Corsair H110 in a Fractal Design Midi R2 case. Samsung 256MB 240 Pro SSD with 3 partitions Boot/OS/Games with 2 x's 500 WD Blacks in RAID-0 for a Playground and one 1GB WD Black for Storage, ASUS DVD Optic Recorder, Hauppage WinTV and an optional Intel NIC card.
MB is an ASUS P8Z68V-Pro GEN3 with 16GB of Samsung MV-3V4G3D-US_DDR3 running at 1867Mhz CAS 9-9-9-24-1T 1.34v.
I run the CF RAZOR 290X's at 1105/1500 MHz's at +0.143mv 24/7 with temps idling at 36c not exceeding 64c under load the CPU temps are about the same at 4.8Ghz's. I can run the Hawaii GPU cores as high as 1280 Mhz for benching but I get artifacts and bench scores s are not that much better.
UNIGINE SCORES: Valley @ 5159 and Heaven at 3157 with CF XSPC 290X's runing at 1105 x 1500Mhz @ +0.143mV's using TRIXX with Synchronized Cards in Multi-Config enabled at well under 70C for GPU's and VRM's. NO ARTIFACTS. I imagine I could do better if I configed the 290X's seperately but really - Good Enough for me ;o)
Heavy, QUIET, Compact Case running a QNIX Samsung Matt EVO II 2560x1440p IPS Dvi-D Display between 60 to 120Hz's. PSU is a XFX 1050W BEFX KM3 Black Edition.
Gotta lay my Fractal Design Midi R2 case on it's side for DEPENDABLE CF.
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