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

VMOD or Unlock Pipes on X1900GT? (NEW VERSION)

W1zzard

Administrator
Staff member
Joined
May 14, 2004
Messages
27,049 (3.71/day)
Processor Ryzen 7 5700X
Memory 48 GB
Video Card(s) RTX 4080
Storage 2x HDD RAID 1, 3x M.2 NVMe
Display(s) 30" 2560x1600 + 19" 1280x1024
Software Windows 10 64-bit
i just made a major breakthrough for gt rev.2 voltage control .. contact me on instant messenger if you can help test this, since i dont have a card

edit: it doesnt work. the cards can not support voltage control via software
 
Last edited:

ownage

New Member
Joined
Sep 20, 2006
Messages
84 (0.01/day)
Processor Intel Core2Duo q6600 @ 3.7ghz watercooled
Motherboard MSI neo2-FR
Cooling mcp655 - XSPC RS360 - Apogee GT - black ice GT - D-tek Fuzion GFX
Memory Buffalo 4gb valuecrap
Video Card(s) Sapphire 3850 256mb (1000mhz core)
Storage WD Raptor 74gb + maxtor 200gb
Display(s) Samsung 205BW + Samsung 40inch HD-ready
Case CM Cosmos 1000
Audio Device(s) Audigy 2 ZS
Power Supply Coolermaster Silent Pro 700watt
Software Gentoo Linux, Windows 7
Wizzard: Can you tell us something about the mod?
I have a bunch of pictures of my card, here it is.
x1900gt_rev2_pictures
 
Joined
Dec 30, 2006
Messages
87 (0.01/day)
Location
Croatia,Umag
Processor Intel Xeon 3050 2.13@3200 ctock volt
Motherboard Asus P5W DH Deluxe
Cooling Server passive cooler HP
Memory Kingmax 1gb 667 mhz
Video Card(s) XFX 7900 GT 470M 256 MB
Storage Seagate Barcuda 80gb,Western Digital 80gb
Display(s) Philips 190X7FB 19'' Lcd
Case Konjine Team Midi
Audio Device(s) Alc 882
Power Supply Termaltake Xaser III 480W
Software Win xp
my new version of 1900gt works 2000hmz ram!!!!
 
V

vrm4

Guest
my new version of 1900gt works 2000hmz ram!!!!

Can you post as screenshot of that?
What are your 3dMarks w/ that memory oc?( stock and oc if possible).
I've got mine clocked at 570core/ 800mem. getting about 9800 3d05, stock was 9350 or so.
That is in my newly built, mostly spare parts build (3700+ @ 2.5(CCBWE, sucky oc'er), 1GB ddr400, MSI K8N-Neo4-Fi, X1900gt rev2.)
Couldn't pass up the 1900gt, open box for $129, just wish it was rev.1.
 
Last edited by a moderator:
Joined
Dec 30, 2006
Messages
87 (0.01/day)
Location
Croatia,Umag
Processor Intel Xeon 3050 2.13@3200 ctock volt
Motherboard Asus P5W DH Deluxe
Cooling Server passive cooler HP
Memory Kingmax 1gb 667 mhz
Video Card(s) XFX 7900 GT 470M 256 MB
Storage Seagate Barcuda 80gb,Western Digital 80gb
Display(s) Philips 190X7FB 19'' Lcd
Case Konjine Team Midi
Audio Device(s) Alc 882
Power Supply Termaltake Xaser III 480W
Software Win xp
hmmm..i also wish it vas rev.1..but its not to wory rev.2 is great card you can run any game in market..:)
my is ctock 513 gpu and memory 657 mhz

http://forum.pcekspert.com/attachment.php?attachmentid=6940&d=1167504673

2000.JPG
 

SpoonMuffin

New Member
Joined
Jan 11, 2007
Messages
318 (0.05/day)
Processor x2 4000+@2.96gz, thermalright ultra90 with 90mm panaflow ultra speed
Motherboard biostar tforce 550
Cooling Thermalright ultra90,90mm panaflow ultra speed fan
Memory Transend AxeRam ddr2 800@986mhz 5-5-5-15 2t TrFc 75ns
Video Card(s) x1900xtx+zalman vf900cu cooler
Storage 80+160+200+250gb
Display(s) 20.1in gaming lcd 1600x1200@120hz(dvi-d)
Case cg-briza (thx again to ashen)
Audio Device(s) realtek 8ch hd audio latist drivers
Power Supply 400watt fsp 12cm fan psu
Software windows 2003 sp2(custom build),nod32,opera9,tcmp,vlc,udrfrag,perfect disk,utorrent
i would bet dollers to doenuts that alot of the ram clocking issues are due to in bios memory timings not due to the voltege the rams getting.

my old 9800se(256bit) had diffrent timings then the "pro" bios i flashed on it, when i tryed the same timings with a moded bios(edited with rabbit or the like) and i had to blind flash it back, ram just couldnt overclock with the lower timings!!!!

check some diffrent bios for these cards against eachother, ones that clock VERY WELL and ones that dont, you may find that its all about the timings :)
 

bilalarabaci

New Member
Joined
Feb 5, 2007
Messages
1 (0.00/day)
i just made a major breakthrough for gt rev.2 voltage control .. contact me on instant messenger if you can help test this, since i dont have a card

edit: it doesnt work. the cards can not support voltage control via software

Did you have any project regarding, VU operated ATI Tool for X1900GT Rev.2, in the past?
 

Freeze

New Member
Joined
Oct 7, 2007
Messages
2 (0.00/day)
Hi all

I need to put two capacitor loose when i try to cool the VRM at my X1900GT
There´s posibility to know the value of them, if you know please say me

The capacitor are the two marked at picture. Thank you very much

:respect:
 

Attachments

  • Capacitor C53 &C3010.JPG
    Capacitor C53 &C3010.JPG
    99.1 KB · Views: 539
Top