Re:Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - MVKTech Support Forums :: mvk.tech :: NVIDIA GeForce GTX 280 GTX 260 9800 GX2 9600 GT 8800 GTX ATI Radeon HD 4870 HD 4850 HD 3870 X2 HD 3850 2900 XTX

Forums

TreatYouGoods
Camera Digital Cameras Video Cameras

Main Menu

Getprice Comparison
Digital Cameras

Latest Downloads

Nov.30	Galaxy 9800GT PCIe 512MB - Rev 01
Nov.30	XFX 9600GT (X3) PCIe 512MB - Rev 04
Nov.30	XFX GTX260 (BL) PCIe 896MB - Rev 02
Nov.23	ASUS 9800GT+ (MX) PCIe 512MB - Rev 01
Nov.23	Galaxy 8500GT (LP) PCIe 512MB - Rev 01

Price Comparison
Comparison shopping Laptop Tomtom Digital Camera Mobile Phones Ink cartridges VOIP Shopbot NZ Shopbot ZA

Top Downloads

592389	Omega WinXP2k v1.6693
320614	Omega WinXP2k v1.4523a
229474	nvFlash v5.13
224123	NiBiTor v3.2
164149	RaBiT v2.2.1

MVKTech Support Forums

home | post reply | threaded view | help

Boardwalk :: Forum List

ATI Graphics Cards

ATI Radeon Series

Zach
User

Fresh Boarder

Posts: 5

Karma: 0

Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - 2007/02/14 06:29 Does anyone with this card try to overclock memory? Stock speed is 1404MHz and chips do not take up not even 1MHz without artifacts. I've already talked about this by giving BIOS copy and the specifications of the memory chips. The amazing thing is memory specifications.
Samsung Memory...
> K4J52324QC-BJ11 (1.1ns)

I'm sure most of know that 1.1ns means 1800MHz capability! So for now I'm just waiting for a possible answer on this issue. If anyone has the same card and know something please...

| | The administrator has disabled public write access.

Mavke
Admin

Admin

Posts: 14236

Karma: 360

Re:Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - 2007/02/14 09:40 Well as far as I can tell the memory timings are not inline with the specifications of the 1.1ns memory. So that should be adjusted. And for the record also NVIDIA has been supplying instead of lower 1.2ns or 1.4ns on their recents cards some decent 1.1ns memory and also here we saw the same thing the timings being set at 1.4ns instead of 1.1ns and that was limiting the clock speed.

| | The administrator has disabled public write access.

Zach
User

Fresh Boarder

Posts: 5

Karma: 0

Re:Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - 2007/02/15 11:56 So is there any chance that can make this work? Can I try to alter timings with RaBiT (real time)? And what about memory voltage? Do we know anything about those two switches at the back of the PCB?

| | The administrator has disabled public write access.

Mavke
Admin

Admin

Posts: 14236

Karma: 360

Re:Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - 2007/02/15 22:21 Zach wrote:
So is there any chance that can make this work? Can I try to alter timings with RaBiT (real time)? And what about memory voltage? Do we know anything about those two switches at the back of the PCB?
Yes you can use RaBiT to adjust the timings according to the specifications. Just go to the Samsung website and look for the memory specifications and in the ".pdf" document at the last pages you will find the related timings. Use those of the 1.2ns memory first and try, after that and if it works you can try to use the 1.1ns timings.

| | The administrator has disabled public write access.

jbmx4lif
User

Junior Boarder

Posts: 34

Karma: 0

Re:Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - 2007/02/25 20:47 What are you using to try and overclock the card? I have come across a thread on another forum that using RivaTuner doesn't work with the memory for some reason. I have experienced the same also with a new Sapphire Radeon X1950 PRO PCI Express card. Someone was sucessful using the ATI Tweak included with the Omega drivers. I am going to be trying that now. Long time no see Mavke.

| | The administrator has disabled public write access.

Mavke
Admin

Admin

Posts: 14236

Karma: 360

Re:Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - 2007/02/26 22:04 jbmx4life wrote:
Someone was sucessful using the ATI Tweak included with the Omega drivers. I am going to be trying that now. Long time no see Mavke.

Great to see you once again. Indeed long time no see... Keep us posted on your efforts and the results.

| | The administrator has disabled public write access.

Raptor
User

Platinum Boarder

Posts: 1127

Karma: 27

Re:Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - 2007/03/04 19:30 I have that same card and its a complete pain in the butt to get it to overclock. But I did get it to break 1580MHz on the memory. If you are still interested I can see what I can do...

| | The administrator has disabled public write access.

Raptor
User

Platinum Boarder

Posts: 1127

Karma: 27

Re:Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - 2007/03/06 04:23 Okay, I remember how to overclock the memory on the Radeon X1950 PRO. First in RivaTuner under overclocking tab you need to go to more button and uncheck VGA script parser usage for clock frequency progamming and allow VGA parser to tune timings and check allow driver level overdrive. Basically easier way, check top option then uncheck the 2nd and 3rd option.

| | The administrator has disabled public write access.

0815Mann
User

Fresh Boarder

Posts: 1

Karma: 0

Re:Sapphire Radeon X1950 PRO 512MB AGP, no overclock? - 2007/03/13 20:13 same prob with his x1950pro agp 512mb ...

some1 knows how to overclock?

iam pissed ... sry

EDIT:

following tools dont work for OverClocking my HIS 1950 Pro 512 AGP ...

Ati Tray Tool, ATI Tool, ATI OverDrive, RaBit, Rivatuner, PowerStrip, WinCLK

GRRRRRR !!!

| | The administrator has disabled public write access.

Boardwalk :: Forum List ATI Graphics Cards ATI Radeon Series

Joomlaboard Forum Component 1.1.2 Stable
Two Shoes M-Factory

Compare Prices
Shopbot.ca LCD TV GPS Digital Cameras Mobile Phones Laptops LCD Monitors MP3 Players Appliances

Online Casino

New Reviews

	Gainward GeForce GTX 260 Standard Version
	Gainward BLISS 9800 GX2 Dual-GPU Version
	PowerColor Radeon HD 3650 Xtreme Cooling
	Dragon Lasers Hulk Green Laser Technology
	Gainward BLISS 8800 GT 1GB Golden Sample

New Previews

	NVIDIA GeForce 9800 GX2 Dual-GPU Version
	PowerColor Radeon HD 3850 Xtreme Edition
	PowerColor Radeon HD 2600 XT 256MB Card

Support Us

Support MVKTech in making a small donation:

MyPMS Professional

Inbox
	You have 0 new message(s).

Joomla! is Free Software released under the GNU/GPL License.