Overclock.net › Forums › Cooling › Water Cooling › Waterblock for 7800GS
New Posts  All Forums:Forum Nav:

Waterblock for 7800GS

post #1 of 21
Thread Starter 
When I get my new 7800GS back from RMA (if it works) I am going to make a waterblock for it with the CNC mill I have been using to make a CPU block for Burn, but I have a couple questions. First, how critical is it to watercool the RAM? I know it would be better but since the RAM is on both sides of the card it would be very difficult to cool both sides. I could probably cool the ones on the side with the core fairly easily (even then I would need a sizeable piece of copper) but I wouldn't be able to get the ones on top. Secondly, do you think I would need to watercool that little HSI chip that "translates" the code or does it not get hotter with overclocking? Do you think I could just slap a good ramsink on there and call it good? Thanks for the advice.
post #2 of 21
i would take into account that the new G71 RAM chips are not even cooled in any way, so I do not think it's that big of an issue.

There are RAM sinks out there for around $15-$20 for the chips, but I'm not planning on putting any on my RAM chips when I go to water. Maybe later but not initially
Asus G1
(13 items)
 
  
CPUMotherboardGraphicsRAM
2.0Ghz C2D T7200 Asus GeForce Go 7700 512MB 2GB (2x1GB) DDR2 667 
Hard DriveOSMonitorCase
160GB MCE 2005 -> Vista 15.4" Wide SXGA Black Honeycomb 
Mouse
Wireless Controller 
  hide details  
Reply
Asus G1
(13 items)
 
  
CPUMotherboardGraphicsRAM
2.0Ghz C2D T7200 Asus GeForce Go 7700 512MB 2GB (2x1GB) DDR2 667 
Hard DriveOSMonitorCase
160GB MCE 2005 -> Vista 15.4" Wide SXGA Black Honeycomb 
Mouse
Wireless Controller 
  hide details  
Reply
post #3 of 21
Thread Starter 
You're right, the ones on top have that crappy heatspreader so pretty much anything would be better that what it has now. What are the best ramsinks, the Swiftech ones?

EDIT: WOW, what superb timing, it just showed up!
post #4 of 21
Yeah, I have teh swiftech ones and they work great. You need to be careful with the thermal tape, you need to run your graphics card hot before you put the RAMsinks on because the thermal tape won't stick if it's cold. I'll try to come up with some good designs for you, both ones that do the entire area of the card and just the GPU.
Burning Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9550 Gigabyte EP45-UD3P eVGA GTX 260 Core 216 SuperClocked 4GB G.Skill DDR2-1000 5-5-5-15 
Hard DriveOptical DriveOSMonitor
3 WD 80GB RAID0, Seagate 500GB, WD 1TB Caviar BLCK Lite-On LH-20A1S Windoze 7 Professional Dual Dell E207WFP 20.1" Widescreen LCD's 
KeyboardPowerCaseMouse
Logitech G15 Silverstone OP750 Lian-Li PC-A10B Logitech G5 
Mouse Pad
Harley Davidson 
  hide details  
Reply
Burning Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9550 Gigabyte EP45-UD3P eVGA GTX 260 Core 216 SuperClocked 4GB G.Skill DDR2-1000 5-5-5-15 
Hard DriveOptical DriveOSMonitor
3 WD 80GB RAID0, Seagate 500GB, WD 1TB Caviar BLCK Lite-On LH-20A1S Windoze 7 Professional Dual Dell E207WFP 20.1" Widescreen LCD's 
KeyboardPowerCaseMouse
Logitech G15 Silverstone OP750 Lian-Li PC-A10B Logitech G5 
Mouse Pad
Harley Davidson 
  hide details  
Reply
post #5 of 21
Quote:
Originally Posted by Burn
Yeah, I have teh swiftech ones and they work great. You need to be careful with the thermal tape, you need to run your graphics card hot before you put the RAMsinks on because the thermal tape won't stick if it's cold. I'll try to come up with some good designs for you, both ones that do the entire area of the card and just the GPU.

You can also warm the card up with a hairdryer!
post #6 of 21
Yeah, that too.

RyGuy, I'll get you your designs later today because I have stuff going on the early part of today, I need to get to HD for supplies for the TechSTation.
Burning Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9550 Gigabyte EP45-UD3P eVGA GTX 260 Core 216 SuperClocked 4GB G.Skill DDR2-1000 5-5-5-15 
Hard DriveOptical DriveOSMonitor
3 WD 80GB RAID0, Seagate 500GB, WD 1TB Caviar BLCK Lite-On LH-20A1S Windoze 7 Professional Dual Dell E207WFP 20.1" Widescreen LCD's 
KeyboardPowerCaseMouse
Logitech G15 Silverstone OP750 Lian-Li PC-A10B Logitech G5 
Mouse Pad
Harley Davidson 
  hide details  
Reply
Burning Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9550 Gigabyte EP45-UD3P eVGA GTX 260 Core 216 SuperClocked 4GB G.Skill DDR2-1000 5-5-5-15 
Hard DriveOptical DriveOSMonitor
3 WD 80GB RAID0, Seagate 500GB, WD 1TB Caviar BLCK Lite-On LH-20A1S Windoze 7 Professional Dual Dell E207WFP 20.1" Widescreen LCD's 
KeyboardPowerCaseMouse
Logitech G15 Silverstone OP750 Lian-Li PC-A10B Logitech G5 
Mouse Pad
Harley Davidson 
  hide details  
Reply
post #7 of 21
Thread Starter 
Awesome Burn thanks for making the designs, you're the best. I wouldn't worry about having the ram covered. I don't think they need to be watercooled, those ramsinks will work fine, then the material won't need to be huge either.
post #8 of 21
Seeing as I don't have an Nvidia 7800 series card, can you measure from center to center the mounting holes?
Burning Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9550 Gigabyte EP45-UD3P eVGA GTX 260 Core 216 SuperClocked 4GB G.Skill DDR2-1000 5-5-5-15 
Hard DriveOptical DriveOSMonitor
3 WD 80GB RAID0, Seagate 500GB, WD 1TB Caviar BLCK Lite-On LH-20A1S Windoze 7 Professional Dual Dell E207WFP 20.1" Widescreen LCD's 
KeyboardPowerCaseMouse
Logitech G15 Silverstone OP750 Lian-Li PC-A10B Logitech G5 
Mouse Pad
Harley Davidson 
  hide details  
Reply
Burning Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9550 Gigabyte EP45-UD3P eVGA GTX 260 Core 216 SuperClocked 4GB G.Skill DDR2-1000 5-5-5-15 
Hard DriveOptical DriveOSMonitor
3 WD 80GB RAID0, Seagate 500GB, WD 1TB Caviar BLCK Lite-On LH-20A1S Windoze 7 Professional Dual Dell E207WFP 20.1" Widescreen LCD's 
KeyboardPowerCaseMouse
Logitech G15 Silverstone OP750 Lian-Li PC-A10B Logitech G5 
Mouse Pad
Harley Davidson 
  hide details  
Reply
post #9 of 21
Have a gander here.
New Belle
(10 items)
 
ImPA120.3
(13 items)
 
Old Rig
(13 items)
 
CPUMotherboardGraphicsRAM
4770k Asus Maximus VI Impact 780 Ti Crucial 16GB Low Profile 
Hard DriveHard DriveHard DriveCooling
Samsung Evo 1TB Seagate 2x2TB Raid 1 Samsung 1TB 2.5" Custom 360 Rad 
OSPower
Windows 8 Pro evga supernova 1300 G2 
CPUMotherboardGraphicsRAM
X3350 Maximus Formula HD 4850 8GB G.Skill 1000 
Hard DriveOptical DriveOSMonitor
640GB WD Black Samsung SATA 7 64 Ultimate 20" Acer WS 
KeyboardPowerCaseMouse
Filco 104 Cherry Brown Corsair 520HX Three Hundred MX310 
CPUMotherboardGraphicsRAM
AMD Athlon XP 2800+ Asus A7V8X-LA X850Pro 1GB Kingston 
Hard DriveOSMonitorKeyboard
120GB Caviar XP Home 32 20" 1680x1050 Acer Compaq 
PowerCaseMouse
Modded HIPRO 250w Modded Compaq Microsoft Optical 
  hide details  
Reply
New Belle
(10 items)
 
ImPA120.3
(13 items)
 
Old Rig
(13 items)
 
CPUMotherboardGraphicsRAM
4770k Asus Maximus VI Impact 780 Ti Crucial 16GB Low Profile 
Hard DriveHard DriveHard DriveCooling
Samsung Evo 1TB Seagate 2x2TB Raid 1 Samsung 1TB 2.5" Custom 360 Rad 
OSPower
Windows 8 Pro evga supernova 1300 G2 
CPUMotherboardGraphicsRAM
X3350 Maximus Formula HD 4850 8GB G.Skill 1000 
Hard DriveOptical DriveOSMonitor
640GB WD Black Samsung SATA 7 64 Ultimate 20" Acer WS 
KeyboardPowerCaseMouse
Filco 104 Cherry Brown Corsair 520HX Three Hundred MX310 
CPUMotherboardGraphicsRAM
AMD Athlon XP 2800+ Asus A7V8X-LA X850Pro 1GB Kingston 
Hard DriveOSMonitorKeyboard
120GB Caviar XP Home 32 20" 1680x1050 Acer Compaq 
PowerCaseMouse
Modded HIPRO 250w Modded Compaq Microsoft Optical 
  hide details  
Reply
post #10 of 21
Those don't have holes for the 7800 series, and also, the picture links are broken/dead.
Burning Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9550 Gigabyte EP45-UD3P eVGA GTX 260 Core 216 SuperClocked 4GB G.Skill DDR2-1000 5-5-5-15 
Hard DriveOptical DriveOSMonitor
3 WD 80GB RAID0, Seagate 500GB, WD 1TB Caviar BLCK Lite-On LH-20A1S Windoze 7 Professional Dual Dell E207WFP 20.1" Widescreen LCD's 
KeyboardPowerCaseMouse
Logitech G15 Silverstone OP750 Lian-Li PC-A10B Logitech G5 
Mouse Pad
Harley Davidson 
  hide details  
Reply
Burning Phoenix
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel Q9550 Gigabyte EP45-UD3P eVGA GTX 260 Core 216 SuperClocked 4GB G.Skill DDR2-1000 5-5-5-15 
Hard DriveOptical DriveOSMonitor
3 WD 80GB RAID0, Seagate 500GB, WD 1TB Caviar BLCK Lite-On LH-20A1S Windoze 7 Professional Dual Dell E207WFP 20.1" Widescreen LCD's 
KeyboardPowerCaseMouse
Logitech G15 Silverstone OP750 Lian-Li PC-A10B Logitech G5 
Mouse Pad
Harley Davidson 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Water Cooling
Overclock.net › Forums › Cooling › Water Cooling › Waterblock for 7800GS