• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

<100W idle System Power Club

Joined
Oct 1, 2006
Messages
652 (0.10/day)
Location
Germany
Processor AMD Phenom II X2 550 @3600MHz (VCore -0.05V)
Motherboard Gigabyte MA-780G-DS3H (AMD SB700), BIOS: 04/14/09
Cooling Scythe Samurai cooled by 2x Enermax Warp 80mm ~700 RPM
Memory 2x 1GB GeIL Ultra DDR2-800 @1066 CL4-5-5-15 2T
Video Card(s) MSI R4830 OC (HD4830)
Storage Samsung 400 GB S-ATA, WD 400GB S-ATA
Display(s) Samsung 2433BW 1920 x 1200 Pixel (16:10)
Case timeless office tower ;)
Audio Device(s) Asus Xonar D1
Power Supply be quiet! Straight Power BQT E7-400W
Software Windows XP Pro 32bit
Since the world / Earth already faces some serious energy consumption/supply and pollution problems, the purpose of
The <100W idle System Power Club
is about to
Make a Difference in Energy Efficiency.


** Preamble **
Honestly, I´m tired of PC forum posts like "Turn off SpeedStep / Cool´n`Quiet to gain max performance" or "Why does my computer only show 1GHz CPU clock? Damn, I bought a 2.5 GHz one!!".
We live in what we use(d) to call a "free world" but we all know that this idea depends on the viewer´s perspective. Okay, enough with that. ;) Let´s get back to the club itself.
Please do not submit any posts to this topic if you don´t agree in the reasonability of saving energy!
:) ** Thank you! **
:)


How to join the club:
1) Post a photo which shows a power consumption meter reading your PCs idle system power is less than 100W.
2) Please post every single powered component inside your PC case (that isn´t listed in your system specs).
3) Detailed descriptions about various settings effecting your PC´s power consumption are welcome!


If you like, submit a more specific image showing your system power consumption!
So we can create a rank list for each of the following modes:

Standby (PSU On)
BIOS Menu
OS idle
Everest System Stability Test (> stress everything)
FUR Benchmark

 
Joined
Oct 1, 2006
Messages
652 (0.10/day)
Location
Germany
Processor AMD Phenom II X2 550 @3600MHz (VCore -0.05V)
Motherboard Gigabyte MA-780G-DS3H (AMD SB700), BIOS: 04/14/09
Cooling Scythe Samurai cooled by 2x Enermax Warp 80mm ~700 RPM
Memory 2x 1GB GeIL Ultra DDR2-800 @1066 CL4-5-5-15 2T
Video Card(s) MSI R4830 OC (HD4830)
Storage Samsung 400 GB S-ATA, WD 400GB S-ATA
Display(s) Samsung 2433BW 1920 x 1200 Pixel (16:10)
Case timeless office tower ;)
Audio Device(s) Asus Xonar D1
Power Supply be quiet! Straight Power BQT E7-400W
Software Windows XP Pro 32bit


Additional powered components:
5,25" 4xUSB hub / multi card reader / 1394 front port
Logitech MX-310 optical mouse
Cherry Cymotion keyboard
D-Link webcam
2x Enermax 80mm Fans for CPU and NB
1x 80mm case fan

Settings:
Dynamic CPU clock OCed AMD Athlon64 4850e Brisbane = 1160-2900 MHz via Cool´n´Quiet (232MHz x5 to x12.5)
Stock CPU voltage (1.04V idle)
 
Last edited:
Joined
Jun 3, 2006
Messages
1,328 (0.20/day)
Location
London
Damn, would have been in this easily with my e8400. Now i'm getting a q6600, this is probably not possible unless I underclock the q6600.
 
K

kyle2020

Guest
i doubt many people have a way of testing their systems efficiency, unless their dad is an electrician :laugh:
 
Joined
May 19, 2007
Messages
7,662 (1.24/day)
Location
c:\programs\kitteh.exe
Processor C2Q6600 @ 1.6 GHz
Motherboard Anus PQ5
Cooling ACFPro
Memory GEiL2 x 1 GB PC2 6400
Video Card(s) MSi 4830 (RIP)
Storage Seagate Barracuda 7200.10 320 GB Perpendicular Recording
Display(s) Dell 17'
Case El Cheepo
Audio Device(s) 7.1 Onboard
Power Supply Corsair TX750
Software MCE2K5
Joined
May 19, 2007
Messages
7,662 (1.24/day)
Location
c:\programs\kitteh.exe
Processor C2Q6600 @ 1.6 GHz
Motherboard Anus PQ5
Cooling ACFPro
Memory GEiL2 x 1 GB PC2 6400
Video Card(s) MSi 4830 (RIP)
Storage Seagate Barracuda 7200.10 320 GB Perpendicular Recording
Display(s) Dell 17'
Case El Cheepo
Audio Device(s) 7.1 Onboard
Power Supply Corsair TX750
Software MCE2K5
one of these might come in handy
 
Joined
Oct 1, 2006
Messages
652 (0.10/day)
Location
Germany
Processor AMD Phenom II X2 550 @3600MHz (VCore -0.05V)
Motherboard Gigabyte MA-780G-DS3H (AMD SB700), BIOS: 04/14/09
Cooling Scythe Samurai cooled by 2x Enermax Warp 80mm ~700 RPM
Memory 2x 1GB GeIL Ultra DDR2-800 @1066 CL4-5-5-15 2T
Video Card(s) MSI R4830 OC (HD4830)
Storage Samsung 400 GB S-ATA, WD 400GB S-ATA
Display(s) Samsung 2433BW 1920 x 1200 Pixel (16:10)
Case timeless office tower ;)
Audio Device(s) Asus Xonar D1
Power Supply be quiet! Straight Power BQT E7-400W
Software Windows XP Pro 32bit
one of these might come in handy
Yes, looks like a nice offer. :)

I compared the precision of my 6.99 EUR meter with a pro one from a physics school class = perfect.
You should be able to borrow a power consumption meter from your local energy provider for free.

P.S.: Without my meter I wouldn´t have been able to expose my tiny kitchen tv set (~15" screen) sucking 34W(!!) when in standby. That was one of many eye-opening measure results. ;)
 
Last edited:

ShadowFold

New Member
Joined
Dec 23, 2007
Messages
16,918 (2.84/day)
Location
Omaha, NE
System Name The ShadowFold Draconis (Ordering soon)
Processor AMD Phenom II X6 1055T 2.8ghz
Motherboard ASUS M4A87TD EVO AM3 AMD 870
Cooling Stock
Memory Kingston ValueRAM 4GB DDR3-1333
Video Card(s) XFX ATi Radeon HD 5850 1gb
Storage Western Digital 640gb
Display(s) Acer 21.5" 5ms Full HD 1920x1080P
Case Antec Nine-Hundred
Audio Device(s) Onboard + Creative "Fatal1ty" Headset
Power Supply Antec Earthwatts 650w
Software Windows 7 Home Premium 64bit
Benchmark Scores -❶-❸-❸-❼-
My video card alone disqualifies me :laugh:
 

btarunr

Editor & Senior Moderator
Staff member
Joined
Oct 9, 2007
Messages
46,371 (7.67/day)
Location
Hyderabad, India
System Name RBMK-1000
Processor AMD Ryzen 7 5700G
Motherboard ASUS ROG Strix B450-E Gaming
Cooling DeepCool Gammax L240 V2
Memory 2x 8GB G.Skill Sniper X
Video Card(s) Palit GeForce RTX 2080 SUPER GameRock
Storage Western Digital Black NVMe 512GB
Display(s) BenQ 1440p 60 Hz 27-inch
Case Corsair Carbide 100R
Audio Device(s) ASUS SupremeFX S1220A
Power Supply Cooler Master MWE Gold 650W
Mouse ASUS ROG Strix Impact
Keyboard Gamdias Hermes E2
Software Windows 11 Pro
This is awesome. People will underclock/undervolt their hardware as hard as they could to get to the top of the list.
 
Joined
Oct 1, 2006
Messages
652 (0.10/day)
Location
Germany
Processor AMD Phenom II X2 550 @3600MHz (VCore -0.05V)
Motherboard Gigabyte MA-780G-DS3H (AMD SB700), BIOS: 04/14/09
Cooling Scythe Samurai cooled by 2x Enermax Warp 80mm ~700 RPM
Memory 2x 1GB GeIL Ultra DDR2-800 @1066 CL4-5-5-15 2T
Video Card(s) MSI R4830 OC (HD4830)
Storage Samsung 400 GB S-ATA, WD 400GB S-ATA
Display(s) Samsung 2433BW 1920 x 1200 Pixel (16:10)
Case timeless office tower ;)
Audio Device(s) Asus Xonar D1
Power Supply be quiet! Straight Power BQT E7-400W
Software Windows XP Pro 32bit
New entry:

Phenom II X2 550, Multi x18 = 3616 MHz, -0.075 Volts Undervolting:
IDLE: 77 Watts
LOAD (Everest Stress Test): 117 Watts

 
Top