Overclock.net › Forums › Graphics Cards › AMD/ATI › Post your HD7850 ASIC quality, stock voltage, max GPU clocks with stock voltage
New Posts  All Forums:Forum Nav:

Post your HD7850 ASIC quality, stock voltage, max GPU clocks with stock voltage

post #1 of 9
6/26/12 at 2:51am
Thread Starter 
Another one "post your..." thread. smile.gif

It would be great to see if ASIC quality really has impact on overclock and to see what ASIC quality OCN members got. Card is Sapphire HD7850 (non-oc).

For example, I got ASIC quality of very high 92%, I haven't seen such good ASIC anywhere. Stock voltage is 1.038V, GPU is stable on stock voltage up to 1100MHz, maybe even more, 1200MHz requires 1.1V.

405

So, ASIC quality, stock voltage and max stable GPU clocks with stock voltage.

ASIC: 92%
Stock voltage: 1.038V
Max clock: 1100MHz
Edited by SRV - 6/26/12 at 2:57am
My System
(16 items)
  		  
CPUMotherboardGraphicsRAM
Phenom 1055T Gigabyte 870-UD3 rev 2.1 EVGA GT240 2x4GB GSkill 
Hard DriveHard DriveOptical DriveCooling
2xWD 6400AAKS Samsung SSD 830 128GB Benq 1655 AM2 BOX 
OSMonitorKeyboardPower
Windows 7 64-bit Ultimate Dell U2311H @DVI Logitech Deluxe Keyboard Kamariki 4 Plug-In 750W 
CaseMouseMouse PadAudio
Sharkoon Rebel9 Economy Logitech MX518 simple cloth pad :D Logitech Z906 
View all
  hide details  
Reply
My System
(16 items)
  		  
CPUMotherboardGraphicsRAM
Phenom 1055T Gigabyte 870-UD3 rev 2.1 EVGA GT240 2x4GB GSkill 
Hard DriveHard DriveOptical DriveCooling
2xWD 6400AAKS Samsung SSD 830 128GB Benq 1655 AM2 BOX 
OSMonitorKeyboardPower
Windows 7 64-bit Ultimate Dell U2311H @DVI Logitech Deluxe Keyboard Kamariki 4 Plug-In 750W 
CaseMouseMouse PadAudio
Sharkoon Rebel9 Economy Logitech MX518 simple cloth pad :D Logitech Z906 
View all
  hide details  
Reply

Gear mentioned in this thread:

post #2 of 9
6/26/12 at 9:01am
I'll get pictures and benchmarks when I get home.

Card: Reference HIS Radeon 7850 2GB

Asic Quality: 80.2%

Max OC: 1200 core 1350 memory on 1.138V (stock voltage), BTW I can achieve higher than 1200core on stock voltage but my temps get way to high

Max Temp: ~75C furmark with room temperature ~30C

Edit:

489

414

700
Edited by xerb - 6/26/12 at 7:41pm
FIRST BUILD
(17 items)
  		  
CPUMotherboardGraphicsRAM
Intel i5 3570k MSI Z77A-G45 HIS Radeon 7850 2GB Corsair XMS3 8GB DDR3 
Hard DriveHard DriveHard DriveOptical Drive
Corsair Force 3 Seagate 250GB 7,200 RPM Western Digital 1TB 7,200 RPM Asus 24x 
CoolingCoolingOSMonitor
Arctic Accelero Xtreme for GPU Stock Windows 8 Viewsonic 22" 1920x1080 
PowerCaseMouse
Antec EarthWatts EA650 650w Thermaltake V3 Microsoft Sidewinder x5 
View all
  hide details  
Reply
FIRST BUILD
(17 items)
  		  
CPUMotherboardGraphicsRAM
Intel i5 3570k MSI Z77A-G45 HIS Radeon 7850 2GB Corsair XMS3 8GB DDR3 
Hard DriveHard DriveHard DriveOptical Drive
Corsair Force 3 Seagate 250GB 7,200 RPM Western Digital 1TB 7,200 RPM Asus 24x 
CoolingCoolingOSMonitor
Arctic Accelero Xtreme for GPU Stock Windows 8 Viewsonic 22" 1920x1080 
PowerCaseMouse
Antec EarthWatts EA650 650w Thermaltake V3 Microsoft Sidewinder x5 
View all
  hide details  
Reply
post #3 of 9
6/28/12 at 6:39am
Thread Starter 
To check GPU ASIC quality is very simple: right click on GPU-Z window, then select "read ASIC quality". smile.gif In case somebody doesn't know how to check this.
My System
(16 items)
  		  
CPUMotherboardGraphicsRAM
Phenom 1055T Gigabyte 870-UD3 rev 2.1 EVGA GT240 2x4GB GSkill 
Hard DriveHard DriveOptical DriveCooling
2xWD 6400AAKS Samsung SSD 830 128GB Benq 1655 AM2 BOX 
OSMonitorKeyboardPower
Windows 7 64-bit Ultimate Dell U2311H @DVI Logitech Deluxe Keyboard Kamariki 4 Plug-In 750W 
CaseMouseMouse PadAudio
Sharkoon Rebel9 Economy Logitech MX518 simple cloth pad :D Logitech Z906 
View all
  hide details  
Reply
My System
(16 items)
  		  
CPUMotherboardGraphicsRAM
Phenom 1055T Gigabyte 870-UD3 rev 2.1 EVGA GT240 2x4GB GSkill 
Hard DriveHard DriveOptical DriveCooling
2xWD 6400AAKS Samsung SSD 830 128GB Benq 1655 AM2 BOX 
OSMonitorKeyboardPower
Windows 7 64-bit Ultimate Dell U2311H @DVI Logitech Deluxe Keyboard Kamariki 4 Plug-In 750W 
CaseMouseMouse PadAudio
Sharkoon Rebel9 Economy Logitech MX518 simple cloth pad :D Logitech Z906 
View all
  hide details  
Reply
post #4 of 9
6/28/12 at 7:56am
HIS H785F2G2M
ASIC: 79.4%
GPU VID: 1.138v.
Max.stable GPU clock @ default voltage: 1130 Mhz.

p.s. Factory TIM on this card is garbage. After applying MX-2 I got 5C less under 3d load.
Reply
Reply
post #5 of 9
6/28/12 at 7:59am
Quote:
Originally Posted by smp View Post

p.s. Factory TIM on this card is garbage. After applying MX-2 I got 5C less under 3d load.

Pretty much all cards have crappy TIM...
Ti-89 Titanium
(13 items)
 
~Assembled in France~ rev1.3
(20 items)
 
Would be nice!
(4 items)
 
CPUMotherboardRAMHard Drive
Motorola 68k @16 MHz Ti-89 HW4 256 KB 2.6 MB Flash ROM 
OSMonitorPowerCase
Ti-89 OS 3.10 LCD Dot-Matrix 160x100 4x 1.5V AAA Ti-89 HW4 Black 
View all
CPUMotherboardGraphicsRAM
Intel Core™ i7 930 Gigabyte GA-X58A-UD3R 2.0 Gigabyte GTX 470 SOC G.Skill RX 2x4GB 1600C8 
Hard DriveHard DriveOptical DriveCooling
PNY Prevail Elite 120GB Hitachi 7K1000.C 1TB LG GH24LS50 Noctua NH-C12P SE14 
OSOSMonitorKeyboard
Windows 8 Pro x64 Linux Mint 14 x64 Samsung BX2250 Logitech Illuminated 
PowerCaseMouseAudio
Be Quiet! S.P. E⁷ 600W Fractal Design Core 3000 Logitech Pilot Optical AKG K240 Studio 
View all
CPUCoolingPowerCase
Haswell Thermalright Macho Rev.A B/W Silverstone ST60F-PS Silverstone SG10 
View all
  hide details  
Reply
Ti-89 Titanium
(13 items)
 
~Assembled in France~ rev1.3
(20 items)
 
Would be nice!
(4 items)
 
CPUMotherboardRAMHard Drive
Motorola 68k @16 MHz Ti-89 HW4 256 KB 2.6 MB Flash ROM 
OSMonitorPowerCase
Ti-89 OS 3.10 LCD Dot-Matrix 160x100 4x 1.5V AAA Ti-89 HW4 Black 
View all
CPUMotherboardGraphicsRAM
Intel Core™ i7 930 Gigabyte GA-X58A-UD3R 2.0 Gigabyte GTX 470 SOC G.Skill RX 2x4GB 1600C8 
Hard DriveHard DriveOptical DriveCooling
PNY Prevail Elite 120GB Hitachi 7K1000.C 1TB LG GH24LS50 Noctua NH-C12P SE14 
OSOSMonitorKeyboard
Windows 8 Pro x64 Linux Mint 14 x64 Samsung BX2250 Logitech Illuminated 
PowerCaseMouseAudio
Be Quiet! S.P. E⁷ 600W Fractal Design Core 3000 Logitech Pilot Optical AKG K240 Studio 
View all
CPUCoolingPowerCase
Haswell Thermalright Macho Rev.A B/W Silverstone ST60F-PS Silverstone SG10 
View all
  hide details  
Reply
post #6 of 9
6/28/12 at 10:08am
HD 7870 too?
Reply
Reply
post #7 of 9
6/28/12 at 11:25pm
Thread Starter 
This thread is for HD7850 models, there should be another thread for HD7870's. smile.gif HD7870's probably have different ASIC quality (it's better chips that get to HD7870's) and both voltage and clocks are different.
My System
(16 items)
  		  
CPUMotherboardGraphicsRAM
Phenom 1055T Gigabyte 870-UD3 rev 2.1 EVGA GT240 2x4GB GSkill 
Hard DriveHard DriveOptical DriveCooling
2xWD 6400AAKS Samsung SSD 830 128GB Benq 1655 AM2 BOX 
OSMonitorKeyboardPower
Windows 7 64-bit Ultimate Dell U2311H @DVI Logitech Deluxe Keyboard Kamariki 4 Plug-In 750W 
CaseMouseMouse PadAudio
Sharkoon Rebel9 Economy Logitech MX518 simple cloth pad :D Logitech Z906 
View all
  hide details  
Reply
My System
(16 items)
  		  
CPUMotherboardGraphicsRAM
Phenom 1055T Gigabyte 870-UD3 rev 2.1 EVGA GT240 2x4GB GSkill 
Hard DriveHard DriveOptical DriveCooling
2xWD 6400AAKS Samsung SSD 830 128GB Benq 1655 AM2 BOX 
OSMonitorKeyboardPower
Windows 7 64-bit Ultimate Dell U2311H @DVI Logitech Deluxe Keyboard Kamariki 4 Plug-In 750W 
CaseMouseMouse PadAudio
Sharkoon Rebel9 Economy Logitech MX518 simple cloth pad :D Logitech Z906 
View all
  hide details  
Reply
post #8 of 9
7/13/12 at 7:14pm
Yours can do way more than mine. I have a Sapphire brand with almost identical ASIC to Zerb of 80.5% and it can only do 1080 Core with 1200 (stock) Memory on 1.135 Volt compared to Xerb's 1200(!) Core and 1350 Memory. Anything over 1.135 Volt gives off weird colors in different parts of the Windows interface. I'm really disappointed with Sapphire for this as i've always used their cards and was expecting great things with this 7850.
Reply
Reply
post #9 of 9
1/6/13 at 3:18pm
My ASIC is 80.5 and I think my stock voltage is around 1.08? Or 1.079 or something like that IDR I'll check.

edit: dang didn't see this was such an old thread sorry guys.
BBB (Big Budget Beast)
(15 items)
  		  
CPUMotherboardGraphicsRAM
3570k Gigabyte z77x-ud3h MSI 7850 Kingston HyperX Blu 
Hard DriveHard DriveHard DriveOptical Drive
OCZ Vertex 4  Western Digital 2500YS Seagate Barracuda Samsung DVD/RW 
CoolingOSPowerCase
CoolerMaster 212 evo Windows 7 Ultimate XION PowerReal 600W NZXT Nemesis Elite 
MouseMouse PadAudio
MX518 MicroCenter $1 Mousepad Soundblaster Audigy 2 ZS 
View all
  hide details  
Reply
BBB (Big Budget Beast)
(15 items)
  		  
CPUMotherboardGraphicsRAM
3570k Gigabyte z77x-ud3h MSI 7850 Kingston HyperX Blu 
Hard DriveHard DriveHard DriveOptical Drive
OCZ Vertex 4  Western Digital 2500YS Seagate Barracuda Samsung DVD/RW 
CoolingOSPowerCase
CoolerMaster 212 evo Windows 7 Ultimate XION PowerReal 600W NZXT Nemesis Elite 
MouseMouse PadAudio
MX518 MicroCenter $1 Mousepad Soundblaster Audigy 2 ZS 
View all
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD/ATI

Gear mentioned in this thread:

Overclock.net › Forums › Graphics Cards › AMD/ATI › Post your HD7850 ASIC quality, stock voltage, max GPU clocks with stock voltage