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750W Psu For 3x 7850 1x 6970?(Crypto Mining) - Page 2

post #11 of 26
Thread Starter 
Quote:
Originally Posted by cam51037 View Post

I think that 750W PSU would just barely run the 4 GPU's, but I wouldn't do it mostly because it would be too close to the 750W limit for me.

As for the "garbage PSU" here is a thread I made asking about it: http://www.overclock.net/t/1408189/how-safe-is-a-gx-750w-with-a-450w-load

I got quite a different reaction, it's an alright PSU but by no means is it a great PSU either.

yea but since this PC im on right now is using 200W and has a 860Wat psu with 99% efficiency and most stable voltages etc and its only used for 200W might aswel place that in my mining rig
so im 100% the Rig runs well/stable + i gues i can try some super overclocks on it ^^

also thanks to that efficiency i will make extra 20 euro or so a month
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[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
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post #12 of 26
Thread Starter 
Check this out

Sig rig ( i5 3570K 4600 OC)
GTS 250
10 Tabs open Chrome
skype
league open
3 crypto wallets

dat efficiency =P

my gaming system
(15 items)
 
   
CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
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my gaming system
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CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
KeyboardPowerCaseMouse
Steelseries 7G cooler master gx 750 cooler master sniper black edition Logitech g9x 
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post #13 of 26
Quote:
Originally Posted by cam51037 View Post
 

I think that 750W PSU would just barely run the 4 GPU's, but I wouldn't do it mostly because it would be too close to the 750W limit for me.

 

As for the "garbage PSU" here is a thread I made asking about it: http://www.overclock.net/t/1408189/how-safe-is-a-gx-750w-with-a-450w-load

 

I got quite a different reaction, it's an alright PSU but by no means is it a great PSU either.

 

The JonnyGURU review shows that it's just a basically decent 600W PSU. Above that, it appears to be absolute garbage.

It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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post #14 of 26
Quote:
Originally Posted by TwoCables View Post
 

 

The JonnyGURU review shows that it's just a basically decent 600W PSU. Above that, it appears to be absolute garbage.

That's the old GX-750. I'm talking about the new GX-750. Review here: http://www.jonnyguru.com/modules.php?name=NDReviews&op=Story&reid=353

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i7 2600k ASUS Sabertooth Z77 Sapphire 290 Tri-x 4GB OC CORSAIR Vengeance 16GB 
Hard DriveHard DriveHard DriveOptical Drive
Intel 520 120 GB SSD Seagate Barracuda 1 TB 250GB Samsung 840 EVO SSD LG Blu-Ray Lightscribe Combo Burner 
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Swiftech H320 (CPU only) Windows 7 Ultimate 27" Shimian 1440p Monitor 1000W Corsair PSU 
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800D custom painted and fixed up! 15 year old Microsoft Custom Minecraft Mousepad Logitech 2.1 Speakers (wub wubbity wub wub) 
CPUMotherboardGraphicsRAM
i5 3570k MSI Z68 MA-ED55 MSI GTX 750 Ti 6GB Corsair XMP 
Hard DriveOptical DriveCoolingOS
500GB WD Blue ASUS DVD Burner Hyper 212+ Windows 8.1 
PowerCase
Rosewill HIVE 750W Rosewill Blackbone 
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AMD Sempron 145 Gigabyte 990FXA-UD3 4x MSI GTX 750 Ti 6 GB Corsair XMP 
Hard DriveCoolingOSMonitor
500 GB Seagate Barracuda Stock Windows 7 LG 20" 900p display 
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Number Cruncher
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HTPC
(11 items)
 
750TIMINER2
(15 items)
 
CPUMotherboardGraphicsRAM
i7 2600k ASUS Sabertooth Z77 Sapphire 290 Tri-x 4GB OC CORSAIR Vengeance 16GB 
Hard DriveHard DriveHard DriveOptical Drive
Intel 520 120 GB SSD Seagate Barracuda 1 TB 250GB Samsung 840 EVO SSD LG Blu-Ray Lightscribe Combo Burner 
CoolingOSMonitorPower
Swiftech H320 (CPU only) Windows 7 Ultimate 27" Shimian 1440p Monitor 1000W Corsair PSU 
CaseMouseMouse PadAudio
800D custom painted and fixed up! 15 year old Microsoft Custom Minecraft Mousepad Logitech 2.1 Speakers (wub wubbity wub wub) 
CPUMotherboardGraphicsRAM
i5 3570k MSI Z68 MA-ED55 MSI GTX 750 Ti 6GB Corsair XMP 
Hard DriveOptical DriveCoolingOS
500GB WD Blue ASUS DVD Burner Hyper 212+ Windows 8.1 
PowerCase
Rosewill HIVE 750W Rosewill Blackbone 
CPUMotherboardGraphicsRAM
AMD Sempron 145 Gigabyte 990FXA-UD3 4x MSI GTX 750 Ti 6 GB Corsair XMP 
Hard DriveCoolingOSMonitor
500 GB Seagate Barracuda Stock Windows 7 LG 20" 900p display 
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post #15 of 26
Quote:
Originally Posted by cam51037 View Post
 

That's the old GX-750. I'm talking about the new GX-750. Review here: http://www.jonnyguru.com/modules.php?name=NDReviews&op=Story&reid=353

 

Ok, well his sig rig doesn't say "II". So, I'll ask.

 

Joell28: do you have the original, or do you have the one shown in this review that cam is showing us? Your sig rig doesn't say "II", so I'm assuming that you have the original, meaning the one in the review that I linked before (as opposed to the one in the review that cam is showing us).

It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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Reply
post #16 of 26
Thread Starter 
Quote:
Originally Posted by TwoCables View Post

Ok, well his sig rig doesn't say "II". So, I'll ask.

Joell28: do you have the original, or do you have the one shown in this review that cam is showing us? Your sig rig doesn't say "II", so I'm assuming that you have the original, meaning the one in the review that I linked before (as opposed to the one in the review that cam is showing us).

il check it out (il read the nmr on the psu)
my gaming system
(15 items)
 
   
CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
KeyboardPowerCaseMouse
Steelseries 7G cooler master gx 750 cooler master sniper black edition Logitech g9x 
Mouse PadAudioOther
Steelseries qck Heavy Razer Megalodon Mic = Samson meteor 
  hide details  
Reply
my gaming system
(15 items)
 
   
CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
KeyboardPowerCaseMouse
Steelseries 7G cooler master gx 750 cooler master sniper black edition Logitech g9x 
Mouse PadAudioOther
Steelseries qck Heavy Razer Megalodon Mic = Samson meteor 
  hide details  
Reply
post #17 of 26
Thread Starter 
nah i got the first one (-E3)
my gaming system
(15 items)
 
   
CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
KeyboardPowerCaseMouse
Steelseries 7G cooler master gx 750 cooler master sniper black edition Logitech g9x 
Mouse PadAudioOther
Steelseries qck Heavy Razer Megalodon Mic = Samson meteor 
  hide details  
Reply
my gaming system
(15 items)
 
   
CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
KeyboardPowerCaseMouse
Steelseries 7G cooler master gx 750 cooler master sniper black edition Logitech g9x 
Mouse PadAudioOther
Steelseries qck Heavy Razer Megalodon Mic = Samson meteor 
  hide details  
Reply
post #18 of 26
Quote:
Originally Posted by Joell28 View Post

nah i got the first one (-E3)

Yeah then I'd have to agree with TwoCables. That doesn't seem to be a good PSU, and personally I wouldn't trust it for mining, even with a smaller load.

 

Sorry for the confusion guys!

Number Cruncher
(16 items)
 
HTPC
(11 items)
 
750TIMINER2
(15 items)
 
CPUMotherboardGraphicsRAM
i7 2600k ASUS Sabertooth Z77 Sapphire 290 Tri-x 4GB OC CORSAIR Vengeance 16GB 
Hard DriveHard DriveHard DriveOptical Drive
Intel 520 120 GB SSD Seagate Barracuda 1 TB 250GB Samsung 840 EVO SSD LG Blu-Ray Lightscribe Combo Burner 
CoolingOSMonitorPower
Swiftech H320 (CPU only) Windows 7 Ultimate 27" Shimian 1440p Monitor 1000W Corsair PSU 
CaseMouseMouse PadAudio
800D custom painted and fixed up! 15 year old Microsoft Custom Minecraft Mousepad Logitech 2.1 Speakers (wub wubbity wub wub) 
CPUMotherboardGraphicsRAM
i5 3570k MSI Z68 MA-ED55 MSI GTX 750 Ti 6GB Corsair XMP 
Hard DriveOptical DriveCoolingOS
500GB WD Blue ASUS DVD Burner Hyper 212+ Windows 8.1 
PowerCase
Rosewill HIVE 750W Rosewill Blackbone 
CPUMotherboardGraphicsRAM
AMD Sempron 145 Gigabyte 990FXA-UD3 4x MSI GTX 750 Ti 6 GB Corsair XMP 
Hard DriveCoolingOSMonitor
500 GB Seagate Barracuda Stock Windows 7 LG 20" 900p display 
KeyboardPowerCaseMouse
Dell generic Rosewill HIVE 750W Rosewill Thor V2 Dell generic 
Other
4x USB Powered Risers 
  hide details  
Reply
Number Cruncher
(16 items)
 
HTPC
(11 items)
 
750TIMINER2
(15 items)
 
CPUMotherboardGraphicsRAM
i7 2600k ASUS Sabertooth Z77 Sapphire 290 Tri-x 4GB OC CORSAIR Vengeance 16GB 
Hard DriveHard DriveHard DriveOptical Drive
Intel 520 120 GB SSD Seagate Barracuda 1 TB 250GB Samsung 840 EVO SSD LG Blu-Ray Lightscribe Combo Burner 
CoolingOSMonitorPower
Swiftech H320 (CPU only) Windows 7 Ultimate 27" Shimian 1440p Monitor 1000W Corsair PSU 
CaseMouseMouse PadAudio
800D custom painted and fixed up! 15 year old Microsoft Custom Minecraft Mousepad Logitech 2.1 Speakers (wub wubbity wub wub) 
CPUMotherboardGraphicsRAM
i5 3570k MSI Z68 MA-ED55 MSI GTX 750 Ti 6GB Corsair XMP 
Hard DriveOptical DriveCoolingOS
500GB WD Blue ASUS DVD Burner Hyper 212+ Windows 8.1 
PowerCase
Rosewill HIVE 750W Rosewill Blackbone 
CPUMotherboardGraphicsRAM
AMD Sempron 145 Gigabyte 990FXA-UD3 4x MSI GTX 750 Ti 6 GB Corsair XMP 
Hard DriveCoolingOSMonitor
500 GB Seagate Barracuda Stock Windows 7 LG 20" 900p display 
KeyboardPowerCaseMouse
Dell generic Rosewill HIVE 750W Rosewill Thor V2 Dell generic 
Other
4x USB Powered Risers 
  hide details  
Reply
post #19 of 26
Thread Starter 
Quote:
Originally Posted by cam51037 View Post

Yeah then I'd have to agree with TwoCables. That doesn't seem to be a good PSU, and personally I wouldn't trust it for mining, even with a smaller load.

Sorry for the confusion guys!

np mate^^

il go with the 860 one also because of its 80 plus PLAT ^^ less power usage ^^
my gaming system
(15 items)
 
   
CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
KeyboardPowerCaseMouse
Steelseries 7G cooler master gx 750 cooler master sniper black edition Logitech g9x 
Mouse PadAudioOther
Steelseries qck Heavy Razer Megalodon Mic = Samson meteor 
  hide details  
Reply
my gaming system
(15 items)
 
   
CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
KeyboardPowerCaseMouse
Steelseries 7G cooler master gx 750 cooler master sniper black edition Logitech g9x 
Mouse PadAudioOther
Steelseries qck Heavy Razer Megalodon Mic = Samson meteor 
  hide details  
Reply
post #20 of 26
Thread Starter 
alright guys time to open these pc's ^^ thanks for the help
my gaming system
(15 items)
 
   
CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
KeyboardPowerCaseMouse
Steelseries 7G cooler master gx 750 cooler master sniper black edition Logitech g9x 
Mouse PadAudioOther
Steelseries qck Heavy Razer Megalodon Mic = Samson meteor 
  hide details  
Reply
my gaming system
(15 items)
 
   
CPUMotherboardGraphicsRAM
[AMD][Phenom II X4 955 Be] @ 3960mhz Nb @ 2.6 890FXA-GD70 asus dc II 6970 ocz amd black ready ddr3 1300mhz 7-7-7-16 
Hard DriveOptical DriveOSMonitor
m4   1tb and 300gb drives used to back up some stuff windows 8 Pro 64 bit dell ultrasharp u2410 
KeyboardPowerCaseMouse
Steelseries 7G cooler master gx 750 cooler master sniper black edition Logitech g9x 
Mouse PadAudioOther
Steelseries qck Heavy Razer Megalodon Mic = Samson meteor 
  hide details  
Reply
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