I just downloaded the updated GUIminer for this month and noticed a very nice speed increase. My 5850 went from 300-304Mhash to 320Mhash using -v -w128 -f0 and my 6950 went from 358-360Mhash to 372Mhash using the same flags on both cards and versions. I was using last month version.
https://github.com/downloads/Kiv/poc...r-20110701.exe
Main Rig
Gigabyte z78x-OC Bios F5n
i7-4770k batch L310B492 Malay @ 4.5ghz with HT 1.2v
Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn
HiS ATI HD 6950
Corsair Force GT 120 GB Sata3 SSD (boot drive) on Intel sata3 controller port0
Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port1
Sony Optiarc DVD-RW AD-7240S on Intel sata3 controller port4
CORSAIR CMPSU-850TX PSU
Swiftech MCP655-B Pump
EK Suppreme HF Cpu Block
Swiftech Mcres Micro Rev 2 Reservoir
Black Ice GTX Xtreme 360 Radiator
Server
HAF 932
Gigabyte z77x-UD3H F13
i7-3770S batch 3212B621 supports VT-D and low power
32GB 4x8gb Muskin Enhanced Blackline 10-10-10-27@1.65v
Vmware vSphere ESXi 5.0u1
4x500GB Hitachi Deskstar 7K1000.D Raid 10 on a IBM M1015 <- DataStore
Sapphire HD 5850
What's the f0 do?
My toys:
Asus Sabertooth X58 | Core i7-950 (D0) | CM Hyper 212+ | G.Skill Sniper LV 12GB DDR3-1600 CL9 | GeForce GTX 670-2048MB | OCZ Agility 4 512GB, WD Raptor 150GB x 3 (RAID0), WD Black 1TB x 2 (RAID0) | XFX 650W CAH9 | Lian-Li PC-9F | Win 7 Pro x86-64
Gigabyte EX58-UD3R | Core i7-920 (D0) | Stock HSF | G.Skill Sniper LV 4GB DDR3-1600 CL9 | Radeon HD 2600 Pro 512MB | WD Caviar 80GB IDE, 4TB x 2 (RAID5) | Corsair TX750 | XClio 188AF | Win 7 Pro x86-64
Dell Dimension 8400 | Pentium 4 530 HT (E0) | Stock HSF | 1.5GB DDR2-400 CL3 | GeForce 8800 GT 256MB | WD Caviar 160GB SATA | Stock PSU | (Broken) Stock Case | Win Vista HP x86
Little Dot DAC_I | Little Dot MK IV | Beyerdynamic DT-880 Premium (600 Ω) | TEAC AG-H300 MkIII | Polk Audio Monitor 5 Series 2's
changes fps if you are not using the computer you can get a speed increase that way also. I think I read that defualt is 30. The lower the number the slower web pages move and windows move.
Main Rig
Gigabyte z78x-OC Bios F5n
i7-4770k batch L310B492 Malay @ 4.5ghz with HT 1.2v
Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn
HiS ATI HD 6950
Corsair Force GT 120 GB Sata3 SSD (boot drive) on Intel sata3 controller port0
Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port1
Sony Optiarc DVD-RW AD-7240S on Intel sata3 controller port4
CORSAIR CMPSU-850TX PSU
Swiftech MCP655-B Pump
EK Suppreme HF Cpu Block
Swiftech Mcres Micro Rev 2 Reservoir
Black Ice GTX Xtreme 360 Radiator
Server
HAF 932
Gigabyte z77x-UD3H F13
i7-3770S batch 3212B621 supports VT-D and low power
32GB 4x8gb Muskin Enhanced Blackline 10-10-10-27@1.65v
Vmware vSphere ESXi 5.0u1
4x500GB Hitachi Deskstar 7K1000.D Raid 10 on a IBM M1015 <- DataStore
Sapphire HD 5850
hmm, this latest version cause a drop in Mhash/s for my 580s, but I'll try it on my ATI rig and see if it can improve any.
Im kinda giving this a try with my 480 .... getting a ati card or 2 soon. So after I got over he initial issues with bitcoin app not getting enough connections (port forwarding issue) I tried setting it up on a pool and then I was stuck coz I hadnt setup a worker in the pool. So when I got that done it worked on slush's pool for a bit but since then the last 2 days ive been on and off solo mining but havent been able to connect to slush and btc guild via guiminer. I have registered worker and everything it just keeps saying connecting but never connects. Solo mining works with no issues at all.
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