Overclock.net › Forums › Industry News › Hardware News › [vr-zone] Radeon HD 4870 & 4850 specs out
New Posts  All Forums:Forum Nav:

[vr-zone] Radeon HD 4870 & 4850 specs out - Page 10

post #91 of 138
Quote:
Originally Posted by westslope View Post
Anybody mention that you can CrossX these with the 3K seires cards?
No you have to have the same core on every card in the CrossfireX machine. So only HD 3800s can crossfire each other, same as the 4800s, 3600s, 2900s and so on.
Lee XT
(17 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-6300 Asus M5A97 SAPPHIRE Radeon HD 7850 AMD 4GB DDR3 1333MHZ 
RAMRAMRAMHard Drive
AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ OCZ Vertex 4 256GB 
CoolingOSMonitorKeyboard
Corsair H80 Windows 8.1 Pro MCE Dell P2414H WHXV7  Microsoft Generic 
PowerCaseMouseMouse Pad
Ultra 600W Limited Edition NZXT Black Steel Razer Deathadder Razer Goliath 
Audio
Realtek HD Audio 
  hide details  
Reply
Lee XT
(17 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-6300 Asus M5A97 SAPPHIRE Radeon HD 7850 AMD 4GB DDR3 1333MHZ 
RAMRAMRAMHard Drive
AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ OCZ Vertex 4 256GB 
CoolingOSMonitorKeyboard
Corsair H80 Windows 8.1 Pro MCE Dell P2414H WHXV7  Microsoft Generic 
PowerCaseMouseMouse Pad
Ultra 600W Limited Edition NZXT Black Steel Razer Deathadder Razer Goliath 
Audio
Realtek HD Audio 
  hide details  
Reply
post #92 of 138
Quote:
Originally Posted by Licht View Post
No you have to have the same core on every card in the CrossfireX machine. So only HD 3800s can crossfire each other, same as the 4800s, 3600s, 2900s and so on.
I saw someone claiming they were running a 2900Pro and 3870 in CF.
post #93 of 138
Quote:
Originally Posted by RussianGrimmReaper View Post
I saw someone claiming they were running a 2900Pro and 3870 in CF.
With hacked drivers maybe, i personally think the core thing is to sell more cards of a higher generation.

Nice avatar by the way.
Lee XT
(17 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-6300 Asus M5A97 SAPPHIRE Radeon HD 7850 AMD 4GB DDR3 1333MHZ 
RAMRAMRAMHard Drive
AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ OCZ Vertex 4 256GB 
CoolingOSMonitorKeyboard
Corsair H80 Windows 8.1 Pro MCE Dell P2414H WHXV7  Microsoft Generic 
PowerCaseMouseMouse Pad
Ultra 600W Limited Edition NZXT Black Steel Razer Deathadder Razer Goliath 
Audio
Realtek HD Audio 
  hide details  
Reply
Lee XT
(17 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-6300 Asus M5A97 SAPPHIRE Radeon HD 7850 AMD 4GB DDR3 1333MHZ 
RAMRAMRAMHard Drive
AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ OCZ Vertex 4 256GB 
CoolingOSMonitorKeyboard
Corsair H80 Windows 8.1 Pro MCE Dell P2414H WHXV7  Microsoft Generic 
PowerCaseMouseMouse Pad
Ultra 600W Limited Edition NZXT Black Steel Razer Deathadder Razer Goliath 
Audio
Realtek HD Audio 
  hide details  
Reply
post #94 of 138
Official table of Crossfire compatibility.

http://ati.amd.com/technology/crossfire/charts.html

according to it, there is not CF between 2xxx and 3xxx...
Compu15
(13 items)
 
  
CPUMotherboardGraphicsRAM
Xeon X3230 @ 3200 abit AB9 Quad GT Club3D HD4870 1024 OC 8GB - (2x G.Skill DDR2 F2-6400CL5D-4GBPQ) 
Hard DriveOptical DriveOSMonitor
2x [WD Raptor 74GB] + 2x [Samsung 640GB] Samsung SH-S183A Windows Vista Business 64 2x Benq FP71E 17" 
KeyboardPowerCaseMouse
Noname (<10€) + Sharkoon Rush Pad Cooler Master iGreen 600W Cooler Master Centurion 534 (black + window) Logitech MX518 
Mouse Pad
Sharkoon 1337 Gaming Mat 
  hide details  
Reply
Compu15
(13 items)
 
  
CPUMotherboardGraphicsRAM
Xeon X3230 @ 3200 abit AB9 Quad GT Club3D HD4870 1024 OC 8GB - (2x G.Skill DDR2 F2-6400CL5D-4GBPQ) 
Hard DriveOptical DriveOSMonitor
2x [WD Raptor 74GB] + 2x [Samsung 640GB] Samsung SH-S183A Windows Vista Business 64 2x Benq FP71E 17" 
KeyboardPowerCaseMouse
Noname (<10€) + Sharkoon Rush Pad Cooler Master iGreen 600W Cooler Master Centurion 534 (black + window) Logitech MX518 
Mouse Pad
Sharkoon 1337 Gaming Mat 
  hide details  
Reply
post #95 of 138
Quote:
Originally Posted by MESeidel View Post
Official table of Crossfire compatibility.

http://ati.amd.com/technology/crossfire/charts.html

according to it there is not CF between 2xxx and 3xxx...
Already pointed that out.
Lee XT
(17 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-6300 Asus M5A97 SAPPHIRE Radeon HD 7850 AMD 4GB DDR3 1333MHZ 
RAMRAMRAMHard Drive
AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ OCZ Vertex 4 256GB 
CoolingOSMonitorKeyboard
Corsair H80 Windows 8.1 Pro MCE Dell P2414H WHXV7  Microsoft Generic 
PowerCaseMouseMouse Pad
Ultra 600W Limited Edition NZXT Black Steel Razer Deathadder Razer Goliath 
Audio
Realtek HD Audio 
  hide details  
Reply
Lee XT
(17 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-6300 Asus M5A97 SAPPHIRE Radeon HD 7850 AMD 4GB DDR3 1333MHZ 
RAMRAMRAMHard Drive
AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ OCZ Vertex 4 256GB 
CoolingOSMonitorKeyboard
Corsair H80 Windows 8.1 Pro MCE Dell P2414H WHXV7  Microsoft Generic 
PowerCaseMouseMouse Pad
Ultra 600W Limited Edition NZXT Black Steel Razer Deathadder Razer Goliath 
Audio
Realtek HD Audio 
  hide details  
Reply
post #96 of 138
Quote:
Originally Posted by MESeidel View Post
...123 over 72 MB/s Memory Bandwidth
... .
You mean GB/s of course.
HP pazillion
(13 items)
 
  
CPUMotherboardGraphicsRAM
opteron 165 @2.5Ghz (278x9) -- 1.375v asus a8n-e GIGABYTE HD3850 512MB 780/880 2 x 1GB OCZ Platinum DDR400 2.5-3-2-8 @228Mhz 
Hard DriveOptical DriveOSMonitor
2 80GB 7200.10's in RAID 0; 1 320GB 7200.10 memorex DVD+-DL Win7 x64 and Vista x64 samsung 906BW 19in. WS 
Power
coolerMaster 450W 
  hide details  
Reply
HP pazillion
(13 items)
 
  
CPUMotherboardGraphicsRAM
opteron 165 @2.5Ghz (278x9) -- 1.375v asus a8n-e GIGABYTE HD3850 512MB 780/880 2 x 1GB OCZ Platinum DDR400 2.5-3-2-8 @228Mhz 
Hard DriveOptical DriveOSMonitor
2 80GB 7200.10's in RAID 0; 1 320GB 7200.10 memorex DVD+-DL Win7 x64 and Vista x64 samsung 906BW 19in. WS 
Power
coolerMaster 450W 
  hide details  
Reply
post #97 of 138
Quote:
Originally Posted by Blameless View Post
Skulltrail boards have NVIDIA chipsets on them, in addition to the Intel chipset, just to support SLI.

NVIDIA allowing SLI to work on Intel chip sets would simplfy things greatly, which is exactly why they won't allow it.
I'd best my last five bucks that Nvidia will never release SLi capability to Intel because they'd be selling off the only reason a sane person buys one of their crappy, hot-as-a-skillet motherboards: SLi. How many threads do you see over in the Intel forums where people want that shiny new 680i/780i/790i because they also want to buy a pair of G92s? Single card and ATi people tend to gravitate toward the P35 and X38 boards.
post #98 of 138
then again here is the tradeoff. they might sell more video cards if they would allow sli on an intel chipset board.
compy jr
(13 items)
 
  
CPUMotherboardGraphicsHard Drive
xeon 3350 at 3.6ghz Asus P5k-dlx HIS 7970 @ 1150/1900 Lots of them.  
OSMonitorKeyboardPower
vista ultimate x64/xp sp3 compaq 21" junk dell keyboard corsair tx850m 
CaseMouseMouse Pad
upgraded metal box You don't need a mouse Desk 
  hide details  
Reply
compy jr
(13 items)
 
  
CPUMotherboardGraphicsHard Drive
xeon 3350 at 3.6ghz Asus P5k-dlx HIS 7970 @ 1150/1900 Lots of them.  
OSMonitorKeyboardPower
vista ultimate x64/xp sp3 compaq 21" junk dell keyboard corsair tx850m 
CaseMouseMouse Pad
upgraded metal box You don't need a mouse Desk 
  hide details  
Reply
post #99 of 138
Quote:
Originally Posted by rx7speed View Post
then again here is the tradeoff. they might sell more video cards if they would allow sli on an intel chipset board.
If SLI is on Intel boards there would be no reason to buy an nVidia board. In my experience with them they just flat out are inferior in every way. SLI is all they have going for them.
Lee XT
(17 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-6300 Asus M5A97 SAPPHIRE Radeon HD 7850 AMD 4GB DDR3 1333MHZ 
RAMRAMRAMHard Drive
AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ OCZ Vertex 4 256GB 
CoolingOSMonitorKeyboard
Corsair H80 Windows 8.1 Pro MCE Dell P2414H WHXV7  Microsoft Generic 
PowerCaseMouseMouse Pad
Ultra 600W Limited Edition NZXT Black Steel Razer Deathadder Razer Goliath 
Audio
Realtek HD Audio 
  hide details  
Reply
Lee XT
(17 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-6300 Asus M5A97 SAPPHIRE Radeon HD 7850 AMD 4GB DDR3 1333MHZ 
RAMRAMRAMHard Drive
AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ AMD 4GB DDR3 1333MHZ OCZ Vertex 4 256GB 
CoolingOSMonitorKeyboard
Corsair H80 Windows 8.1 Pro MCE Dell P2414H WHXV7  Microsoft Generic 
PowerCaseMouseMouse Pad
Ultra 600W Limited Edition NZXT Black Steel Razer Deathadder Razer Goliath 
Audio
Realtek HD Audio 
  hide details  
Reply
post #100 of 138
Quote:
Originally Posted by rx7speed View Post
then again here is the tradeoff. they might sell more video cards if they would allow sli on an intel chipset board.
You've raised a good question. Is it more profitable to open up SLi and entice a broader market to own 2+ Nvidia cards in one system OR hold the reigns on the technology and make sure SLi'ers are picking up that spendy motherboard while they're at it?

I vote for the second option.
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Hardware News
Overclock.net › Forums › Industry News › Hardware News › [vr-zone] Radeon HD 4870 & 4850 specs out