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is my power supply sufficient?

post #1 of 7
Thread Starter 
hey, i'm thinking of upgrading and going the following in my fractal design define r4 case:

gigabyte crossfire 7870
gigabyte g1.sniper 3
i7-2600k aircooled / OC'd by phanteks tc14
128gb ssd / 8gb ram

as i'd like to upgrade to 1440p. i also have a network card, if that matters. would my corsair tx850 be enough?
post #2 of 7
Quote:
Originally Posted by findingthelimit View Post

hey, i'm thinking of upgrading and going the following in my fractal design define r4 case:

gigabyte crossfire 7870
gigabyte g1.sniper 3
i7-2600k aircooled / OC'd by phanteks tc14
128gb ssd / 8gb ram

as i'd like to upgrade to 1440p. i also have a network card, if that matters. would my corsair tx850 be enough?

Yes you could have 3 if not 4 7870 cards with a 850 watts PSU
Seravee
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Intel Core I7 6850K Gigabyte X99 Ultra Gaming Gigabyte GTX 970 G1 Gaming Kingston HyperX DDR4 Savage 3000 MHz 
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Seravee
(24 items)
 
  
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Samsung 840 Evo WD Green WD30EZRX  WD Green WD40EZRX  WD Green WD60EZRX  
Hard DriveOptical DriveCoolingCooling
WD Red WD80EFZX 8TB  LG CH12NS30 5x Noctua NF-A14 FLX Noctua NH-D15 
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Windows 7 64 Bit Asus PG279Q Corsair Gaming Strafe RGB EVGA SuperNova G2 750 watt 
CaseMouseMouse PadAudio
Phanteks Enthoo Luxe Roccat Kone XTD Laser Roccat Sense Metor Sennheiser HD 598 
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Onkyo TX NR646  Harman Kardon HKTS 60 CableMod E series PSU cable set CableMod LED Strips 
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post #3 of 7
Not only is it enough its massive overkill. That system would happily run on a 650W unit or even 550W.
    
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Optical DriveCoolingOSMonitor
generic LG DVD WC'd , Supreme LT, NexXxoS Xtreme III 360, Phob... Windows 7 x64 Samsung 27" LED S27A550B 
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ACER 23" x233H Dell U3415W Logitech G11 Chieftec 850W 
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Samsung Spinpoint F1 1TB Western digital 300GB Western digital Caviar Blue 1TB Samsung 840 EVO 250Gb 
Optical DriveCoolingOSMonitor
generic LG DVD WC'd , Supreme LT, NexXxoS Xtreme III 360, Phob... Windows 7 x64 Samsung 27" LED S27A550B 
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ACER 23" x233H Dell U3415W Logitech G11 Chieftec 850W 
CaseMouseMouse PadAudio
Phanteks enthoo luxe Razer deathAdder respawn steelseries Qck Yamaha HTR-6130 AV Receiver 
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post #4 of 7
Thread Starter 
yeah - i had a 450w, and there were a few people selling 850w psu's for around 100, so i decided to go for one to future-proof upgrade plans. thanks for your response!
post #5 of 7
A 550W? That system would run a a 360W PSU.
Folder Rodriguez
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i7 3770k MAXIMUS V FORMULA EVGA 680 FTW+ 4GB  16GB (2x8GB) G.SKILL Trident X 2400mHz CL10 1.65V 
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Corsair Force 3 120GB SSD Seagate SV35.5 2TB 64MB cache 7200 RPM HDD LG blu-ray R/W Heatkiller CU 3.0 Nickel/Black 115X 
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Swiftech MCP355 w/ Petra's Mod Top Undecided radiator config 12mm OD push fittings, and E22 12mm acrylic tubing Slackware 64-bit 
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Folder Rodriguez
(21 items)
 
   
CPUMotherboardGraphicsRAM
i7 3770k MAXIMUS V FORMULA EVGA 680 FTW+ 4GB  16GB (2x8GB) G.SKILL Trident X 2400mHz CL10 1.65V 
Hard DriveHard DriveOptical DriveCooling
Corsair Force 3 120GB SSD Seagate SV35.5 2TB 64MB cache 7200 RPM HDD LG blu-ray R/W Heatkiller CU 3.0 Nickel/Black 115X 
CoolingCoolingCoolingOS
Swiftech MCP355 w/ Petra's Mod Top Undecided radiator config 12mm OD push fittings, and E22 12mm acrylic tubing Slackware 64-bit 
OSMonitorKeyboardPower
Arch Linux 64-bit Asus 24" 1920x1080 LED Rosewill 9000 w/ MX Blues Seasonic X650 
CaseMouseMouse PadOther
Scratch build test bench Logitech G600 black Xtrac Ripper XXL 2x Corsair AF 140mm quiet edition case fans 
Other
Promilatech PK-1 
AudioAudioAudioOther
**Possibly used** HifiMan HE-500 headphones **USED** Schiit Lyr headphone amp Jolida Glass FX Tube DAC EK Nickel CSQ 680+ Waterblock 
OtherOtherOther
2x Aplhacool NexXxos UT60 360mm full copper rad... 6x Scythe Gentle Typhoon 1450 RPM fans 10 meters of 12mm OD nickel plated copper pipe,... 
CPUMotherboardAudioAudio
4770k Asus Maximus VI Impact Audeze LCD-2 Woo Audio WA3  
Audio
Jolida Tube FX DAC 
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post #6 of 7
Quote:
Originally Posted by briddell View Post

A 550W? That system would run a a 360W PSU.

7870 crossfire...


550w max is what this system would use at load.
post #7 of 7
Quote:
Originally Posted by MrTOOSHORT View Post

7870 crossfire...


550w max is what this system would use at load.

Read that as a single 7870. Maybe a tad too much for a 360W. 450 to 550W is perfect, though.
Folder Rodriguez
(21 items)
 
   
CPUMotherboardGraphicsRAM
i7 3770k MAXIMUS V FORMULA EVGA 680 FTW+ 4GB  16GB (2x8GB) G.SKILL Trident X 2400mHz CL10 1.65V 
Hard DriveHard DriveOptical DriveCooling
Corsair Force 3 120GB SSD Seagate SV35.5 2TB 64MB cache 7200 RPM HDD LG blu-ray R/W Heatkiller CU 3.0 Nickel/Black 115X 
CoolingCoolingCoolingOS
Swiftech MCP355 w/ Petra's Mod Top Undecided radiator config 12mm OD push fittings, and E22 12mm acrylic tubing Slackware 64-bit 
OSMonitorKeyboardPower
Arch Linux 64-bit Asus 24" 1920x1080 LED Rosewill 9000 w/ MX Blues Seasonic X650 
CaseMouseMouse PadOther
Scratch build test bench Logitech G600 black Xtrac Ripper XXL 2x Corsair AF 140mm quiet edition case fans 
Other
Promilatech PK-1 
AudioAudioAudioOther
**Possibly used** HifiMan HE-500 headphones **USED** Schiit Lyr headphone amp Jolida Glass FX Tube DAC EK Nickel CSQ 680+ Waterblock 
OtherOtherOther
2x Aplhacool NexXxos UT60 360mm full copper rad... 6x Scythe Gentle Typhoon 1450 RPM fans 10 meters of 12mm OD nickel plated copper pipe,... 
CPUMotherboardAudioAudio
4770k Asus Maximus VI Impact Audeze LCD-2 Woo Audio WA3  
Audio
Jolida Tube FX DAC 
  hide details  
Reply
Folder Rodriguez
(21 items)
 
   
CPUMotherboardGraphicsRAM
i7 3770k MAXIMUS V FORMULA EVGA 680 FTW+ 4GB  16GB (2x8GB) G.SKILL Trident X 2400mHz CL10 1.65V 
Hard DriveHard DriveOptical DriveCooling
Corsair Force 3 120GB SSD Seagate SV35.5 2TB 64MB cache 7200 RPM HDD LG blu-ray R/W Heatkiller CU 3.0 Nickel/Black 115X 
CoolingCoolingCoolingOS
Swiftech MCP355 w/ Petra's Mod Top Undecided radiator config 12mm OD push fittings, and E22 12mm acrylic tubing Slackware 64-bit 
OSMonitorKeyboardPower
Arch Linux 64-bit Asus 24" 1920x1080 LED Rosewill 9000 w/ MX Blues Seasonic X650 
CaseMouseMouse PadOther
Scratch build test bench Logitech G600 black Xtrac Ripper XXL 2x Corsair AF 140mm quiet edition case fans 
Other
Promilatech PK-1 
AudioAudioAudioOther
**Possibly used** HifiMan HE-500 headphones **USED** Schiit Lyr headphone amp Jolida Glass FX Tube DAC EK Nickel CSQ 680+ Waterblock 
OtherOtherOther
2x Aplhacool NexXxos UT60 360mm full copper rad... 6x Scythe Gentle Typhoon 1450 RPM fans 10 meters of 12mm OD nickel plated copper pipe,... 
CPUMotherboardAudioAudio
4770k Asus Maximus VI Impact Audeze LCD-2 Woo Audio WA3  
Audio
Jolida Tube FX DAC 
  hide details  
Reply
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