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11-04-2008, 09:52 PM
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#11 (permalink) |
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Gold Member
 Join Date: Sep 2008
Posts: 425
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Adding another GPU does not double the power. Having 2 cards is more like 1.4x the power, but for some games at high resolutions, this extra boost can mean a big visible difference.
Is it just me, or does SLI seem to give much bigger gains than Crossfire? I was looking at tomshardware, FPS totals, and 2 Radeon 4850s in CF didn't even match up with one 4870. Meanwhile, 2 9600GTs in SLI scored very high.
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=Helpful info about upgrading= CPU: AMD Phenom II 720 BE (@3.4 GHz, 1.4v, Zalman CNPS9700) GPU: Sapphire Radeon HD 4870 1gb Mobo: MSI K9A2 CF v2 - 790X chipset RAM: G.Skill 4 GB (2x2) PC2-8500 1066 HDD: Seagate Barracuda 7200.12 500gb PSU: Antec EA650 Case: Cooler Master CM690 Monitor: LG 22" Widescreen LCD (2ms) |
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11-04-2008, 10:49 PM
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#13 (permalink) |
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Diamond Member
 
Join Date: Feb 2007
Location: Poland, OH
Age: 21
Posts: 1,333
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I've heard a few bad things about toms hardware reviews.
Dual 4850's in crossfire has been amazing for me. It plays crysis ultra high at 1440x900 resolution with 40-50 fps.
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Laptop- Macbook 2ghz intel core 2, 2gb ddr3, 9400m gpu, 120gb sata hdd dual boot leopard/xp Desktop Finally perfect Case-Cooler master haf 932/Psu- BFG 1000watt Motherboard- Asus p6t Deluxe V2/Cpu- Core i7 920 Ram- OCZ 1600mhz DDR3 6gigs/Gpu- Gigabyte ATI 5870 /Hdd- 1.5tb 3x ssd raid 0/ DVD- SAMSUNG/- Costum liquid cooling Nauru our homeland, the land we dearly love |
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11-05-2008, 03:22 AM
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#14 (permalink) |
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Platinum Member
 
Join Date: Feb 2007
Location: Topeka, KS
Age: 17
Posts: 591
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Anybody have dual 4870's? I'm considering another soon..
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- Main Rig- Dual 22" Dell/Gigabyte/E4300/4GB/2 500GB/8800GTS/Vista 64/Ubuntu - - Truck- 2002 Trailblazer 4x4 LT, 4.2L I-6 - - www.nekschasers.com - |
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11-05-2008, 03:36 AM
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#15 (permalink) |
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Diamond Member
 
Join Date: Sep 2006
Location: Chicago
Posts: 10,578
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Awesome.
  My laptop is also SLI.
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Desktop/Laptop
nForce 750i SLI FTW Q9450 @ 2.66GHz Water Cooled/ T8100 @ 2.10GHz Two XFX 512MB 8800GTs with Accelero S1s / Two 512MB 8600GTs RaidMax 700Watt OCZ 4GB/ 2GB WD 500GB,200GB,80GB/ 320GB Sceptre 20.1'' or 32'' Sharp Aquos HD LCD/ 17'' Widescreen G15, MX518, N52TE/ 4 Harmon/Kardon Speakers w/ Sub. |
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11-05-2008, 03:57 AM
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#17 (permalink) |
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VIP Member
 
Join Date: Apr 2007
Location: USA
Age: 18
Posts: 5,795
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   My 3870s  i plan on getting new heatsinks for the 4850s, maybe a couple VF1000s, or the new Duorb X thats suppose to be coming out.
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CPU: C2D E8400 @ 4Ghz 1.24v HSF: Apogee GTX MB: Gigabyte X38-DS4 Ram: 2x2GB G. Skill DDR2-1068 HDD: 320GB Seagate PSU: OCZ GameXStream 700w OS: Vista Home Premium 64bit GFX: 2x HD4850 Crossfire LCD: LG 22" L226WTQ 3DMark06: 20974 |
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11-07-2008, 03:53 PM
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#19 (permalink) | |
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Platinum Member
Join Date: Feb 2007
Location: Topeka, KS
Age: 17
Posts: 591
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Quote:
I do have the same case though, he pretty much has the exact setup I'm shootin' for minus the 4850's.
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- Main Rig- Dual 22" Dell/Gigabyte/E4300/4GB/2 500GB/8800GTS/Vista 64/Ubuntu - - Truck- 2002 Trailblazer 4x4 LT, 4.2L I-6 - - www.nekschasers.com - Last edited by bullzi; 11-07-2008 at 03:55 PM. |
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11-07-2008, 06:49 PM
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#20 (permalink) |
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VIP - Graphics Guru
Join Date: Jul 2006
Location: Liverpool, UK
Age: 19
Posts: 16,145
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Anybody got any questions they need answering, or any questions they know the answer to that I can throw into the FAQ area?
Here's my SLI rig; 
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Intel Core 2 Quad Q6600 @ 3.4Ghz
EVGA 750i SLI FTW 4GB Crucial Ballistix 2 X 8800GTS G92 in SLI @ 734/1890/972 Corsair HX520W Windows 7 Profesional 64bit Seagate Barracuda 500GB 7200.11 & WD 120GB Tuniq Tower LED Antec 900 (Modded) Acer 24" and Samsung 19" Monitors DH Biking - Because Golf and Football only require one ball. www.kornowski.tk |
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