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Old 3 Weeks Ago   #1 (permalink)
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Default VRAM too hot?

I've got an EVGA 8800GT SC 512MB GPU with the Arctic Cooling ACCELS1 Rev 2 cooler running passively.

The GPU isn't at 1.1V(voltmod) at the moment. It is overclocked to Core: 700MHz, Shader: 1728MHz, Memory: 1000MHz(2000MHz effective).

The GPU temperature only gets up to about 60ºC after about 5 minutes of furmark, but when I touched one of the ramsinks it almost burned me...I didn't leave my finger on it long enough for a burn.

Are the VRAM ICs getting too hot?

System: OC'ed Gamer--E8400 & EVGA 8800GT 512MB SSC flashed
CPU
Intel Core 2 Duo E8400 (C0) @ 4.00GHz 1.38V
Motherboard
BFG nVidia nForce 680i SLI
Memory
2x2GB OCZ PC2-8500 Plat. LV @ 1000MHz 5-5-5-15
Graphics Card
EVGA 8800GT SSC flashed 720/1782/2000 1.1V
Hard Drive
RAID0-2X 7200.10 160GB, WD 250GB, 7200.10 160GB
Sound Card
On-Board Sound--Realtek HD Audio Codec
Power Supply
Mad Dog SurePower 550W Modular
Case
Enermax Pandora 185
CPU cooling
Zalman CNPS9700 LED
GPU cooling
Arctic Cooling ACCELS1 Rev 2(Active via 120x25mm)
OS
Win7 Ultimate x64
Monitor
Envision 19" CRT/Mag 17" CRT
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Old 3 Weeks Ago   #2 (permalink)
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keep in mind 60*c is 128*f, so that alone should be uncomfortably warm. Your vram chips are probably close to that same temp, which is not too hot. If you want to be sure, you can get an infared thermometer at radio shack for 29 bucks or so!
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System: Gaming/Folding/Everything Rig :)
CPU
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Motherboard
EVGA 750I SLI
Memory
OCZ Platinum DDR2 800
Graphics Card
BFG GTX285
Hard Drive
Samsung F1, WD Caviar Black
Sound Card
Creative X-FI Titanium Fatal1ty
Power Supply
Corsair TX750
Case
HAF 932
CPU cooling
Enzotech SCW-REV.a
GPU cooling
EK FC285 GTX
OS
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Monitor
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Old 3 Weeks Ago   #3 (permalink)
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Quote:
The GPU isn't at 1.1V(voltmod) at the moment. It is overclocked to Core: 700MHz, Shader: 1728MHz, Memory: 1000MHz(2000MHz effective).
So what voltage IS the GPU at?

Anyway, I would personally point a fan at the other side of the card. My GTX 295 gets hot (it actually has a warning temperature sign on the back threatening physical harm if I touch the metal backplate covering the chips.) I pointed 5 120mm fans at it, and now it gets somewhat warm at best
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System: My CUDA System
CPU
Intel i7 920
Motherboard
ASUS P6T
Memory
12gb OCZ Gold DDR3 1600Mhz 8-8-8-24
Graphics Card
EVGA GTX 295 Hydro 727\1656\1256
Hard Drive
2x OCZ Vertex 30GB RAID0, 2x 7200.12 1TB RAID0
Power Supply
Corsair 1000W-HX
Case
Open-mounted on varnished wood with acrylic
CPU cooling
Heatkiller 3.0 LT
GPU cooling
Custom-mounted waterblock with MX-3 TIM
OS
Windows 7 Ultimate RTM 64 Bit
Monitor
28" 1920X1200 LCD
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Old 3 Weeks Ago   #4 (permalink)
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Quote:
Originally Posted by joshconsulting View Post
So what voltage IS the GPU at?
I believe the default voltage for the 8800GT at 3D spec speeds is 1.0V.

System: OC'ed Gamer--E8400 & EVGA 8800GT 512MB SSC flashed
CPU
Intel Core 2 Duo E8400 (C0) @ 4.00GHz 1.38V
Motherboard
BFG nVidia nForce 680i SLI
Memory
2x2GB OCZ PC2-8500 Plat. LV @ 1000MHz 5-5-5-15
Graphics Card
EVGA 8800GT SSC flashed 720/1782/2000 1.1V
Hard Drive
RAID0-2X 7200.10 160GB, WD 250GB, 7200.10 160GB
Sound Card
On-Board Sound--Realtek HD Audio Codec
Power Supply
Mad Dog SurePower 550W Modular
Case
Enermax Pandora 185
CPU cooling
Zalman CNPS9700 LED
GPU cooling
Arctic Cooling ACCELS1 Rev 2(Active via 120x25mm)
OS
Win7 Ultimate x64
Monitor
Envision 19" CRT/Mag 17" CRT
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Old 3 Weeks Ago   #5 (permalink)
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Quote:
Originally Posted by Dark Volker View Post
I believe the default voltage for the 8800GT at 3D spec speeds is 1.0V.
Ahh, I see. I thought you meant to put is, as the voltage can be modified tonalmost anything from bios flashing. Makes sense now
__________________
System: My CUDA System
CPU
Intel i7 920
Motherboard
ASUS P6T
Memory
12gb OCZ Gold DDR3 1600Mhz 8-8-8-24
Graphics Card
EVGA GTX 295 Hydro 727\1656\1256
Hard Drive
2x OCZ Vertex 30GB RAID0, 2x 7200.12 1TB RAID0
Power Supply
Corsair 1000W-HX
Case
Open-mounted on varnished wood with acrylic
CPU cooling
Heatkiller 3.0 LT
GPU cooling
Custom-mounted waterblock with MX-3 TIM
OS
Windows 7 Ultimate RTM 64 Bit
Monitor
28" 1920X1200 LCD
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Old 5 Days Ago   #6 (permalink)
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