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

SLI/Crossfire - worth for today's and tomorrow's games?

Joined
May 30, 2007
Messages
9,019 (1.46/day)
System Name Black Panther
Processor i9 9900k
Motherboard Gigabyte Z390 AORUS PRO Wifi 1.0
Cooling NZXT Kraken X72 360mm
Memory 2 x 8GB Corsair Vengeance RGB Pro DDR4 3600Mhz
Video Card(s) Palit RTX2080 Ti Dual 11GB DDR6
Storage Samsung EVO 970 500GB SSD M.2 & 2TB Seagate Barracuda 7200rpm
Display(s) 32'' Gigabyte G32QC 2560x1440 165Hz
Case NZXT H710i Black
Audio Device(s) Razer Electra V2 & Z5500 Speakers
Power Supply Seasonic Focus GX-850 Gold 80+
Mouse Some Corsair lost the box forgot the model
Keyboard Motospeed
Software Windows 10
I'm planning to build a new rig within a couple of months or so.

However I'm undecided as to whether to put 2 video cards or one.

For once, budget isn't really a problem here (I'm gonna receive a tax refund of $3000 :rockout: ) but I don't want to 'waste' it on stuff I could do without.

What are the advantages of having 2 video cards (apart from higher 3dmark scores)?

Unless I'm mistaken, vram doesn't add up so if I get 2 cards with 1GB vram each I'd still have 1GB vram.

Will it make a difference in games like Oblivion and Crysis whether you have one 8800GTX or one 2900XT or whether you have two? (Keeping in mind that complimenting them there'd be a core2quad which I'd hope to OC to at least 3Ghz like my present rig, and 4GB of RAM).
 

J-Man

New Member
Joined
May 14, 2007
Messages
2,248 (0.36/day)
Location
Oakham, UK
System Name Watercooled beast
Processor Intel Core 2 Quad Q9550 @ 4.02GHz
Motherboard ASUS Rampage Formula X48
Cooling Swiftech Apogee GTZ, Black Ice GTX Xtreme 480, EK 250 Rev 2, EK 4870 X2, MCP655, 1/2" Tygon Tubing
Memory 4GB DDR2 OCZ @ 1066MHz 2.1V
Video Card(s) HIS ATI Radeon HD 4870 X2 800 on core, 1000 on memory (overclocked in CCC)
Storage 500GB Maxtor Diamondmax 22 SATA II 32MB Cache
Display(s) Samsung 24" SM245B
Case SilverStone TJ07 black/windowed version
Audio Device(s) Creative X-Fi Xtreme Gamer Fatal1ty + Logitech Z-5500
Power Supply Thermaltake Toughpower 1200W Modular
Software Windows Vista Ultimate 64-bit Retail
I always say one high end card will max any game anyway.
 

JrRacinFan

Served 5k and counting ...
Joined
Mar 17, 2007
Messages
20,072 (3.22/day)
Location
Youngstown, OH
System Name Dual Build Streamer
Processor Ryzen 7900x3d : Ryzen 4600G
Motherboard AsRock B650E Steel Legend : Giga B450i Aorus
Cooling Custom Water 1x420 : Stock
Memory 32GB T-Force Deltas : 16GB Dominator Platinums
Video Card(s) PowerColor 7900 XTX Liquid Devil: iGPU
Storage 20+ TB
Display(s) Sammy 49" 5k Ultrawide
Case Custom White Painted Phanteks Enthoo Pro 2
Audio Device(s) Onboard : Onboard
Power Supply EVGA 1200W P2
Mouse Corsair M65 RGB Elite White
Keyboard Hyperx Origins 65
Software Windows 10
No offense panther, I think your question entails whether you should SLi your current 8600GTS or purchase a brand new single card.

IMHO, It is all dependent on which monitor you currently have and what it's max resolution is.

If your monitor will do 1600x1200 or higher then I say go for it. But the question in my mind, are you thinking of SLi with your 8600GTS?

Unless I'm mistaken, vram doesn't add up so if I get 2 cards with 1GB vram each I'd still have 1GB vram.
Yes that is true but it's also comparable performance analogy to a dual/quad core. 2 cores @ 3 ghz do not equal 6 ghz. Basic analogy: Cars, 4 cylinder versus 8 cylinder engine. Let's say both cars have a max mph of 125. The 8 cylinder would not take as long to get to top speed as the 4 cylinder. ;)

In other words, 2 cards pushing frames would IN THEORY double your horsepower.
 
Last edited:

DaMulta

My stars went supernova
Joined
Aug 3, 2006
Messages
16,168 (2.50/day)
Location
Oklahoma T-Town
System Name Work in progress
Processor AMD 955---4Ghz
Motherboard MSi GD70
Cooling OcZ Phase/water
Memory Crucial2GB kit (1GBx2), Ballistix 240-pin DIMM, DDR3 PC3-16000
Video Card(s) CrossfireX 2 X HD 4890 1GB OCed to 1000Mhz
Storage SSD 64GB
Display(s) Envision 24'' 1920x1200
Case Using the desk ATM
Audio Device(s) Sucky onboard for now :(
Power Supply 1000W TruePower Quattro
I always say one high end card will max any game anyway.

But not with all the extra eye candy:rockout:


I'm liking my super aa 16x in games:)

Nvidia has the same thing.
 
Joined
May 30, 2007
Messages
9,019 (1.46/day)
System Name Black Panther
Processor i9 9900k
Motherboard Gigabyte Z390 AORUS PRO Wifi 1.0
Cooling NZXT Kraken X72 360mm
Memory 2 x 8GB Corsair Vengeance RGB Pro DDR4 3600Mhz
Video Card(s) Palit RTX2080 Ti Dual 11GB DDR6
Storage Samsung EVO 970 500GB SSD M.2 & 2TB Seagate Barracuda 7200rpm
Display(s) 32'' Gigabyte G32QC 2560x1440 165Hz
Case NZXT H710i Black
Audio Device(s) Razer Electra V2 & Z5500 Speakers
Power Supply Seasonic Focus GX-850 Gold 80+
Mouse Some Corsair lost the box forgot the model
Keyboard Motospeed
Software Windows 10
No offense panther, I think your question entails whether you should SLi your current 8600GTS or purchase a brand new single card.

But the question in my mind, are you thinking of SLi with your 8600GTS?

Definitely not.
Re-read my first post. ;)
I'm planning to build a new rig with a core 2 quad (still to decide), 4GB Ram using Vista as an OS to have it ready for DX10.... (as soon as I get the money).

My present rig has XP (no dx10), only 2GB RAM and I doubt how greatly an 8600GTS can deal with dx10 games anyway.

Apart from that, to SLi my 8600GTS I'd have to get a new motherboard as well, and I'd still remain with one pc.
I need having 2 computers because we're spending half the week at one place and half the week at another. If I'm going to build one I might as well aim to make it better than my current one... That means definitely not putting an 8600GTS inside, whether SLi or not, because now there are much better options.
 
Last edited:

JrRacinFan

Served 5k and counting ...
Joined
Mar 17, 2007
Messages
20,072 (3.22/day)
Location
Youngstown, OH
System Name Dual Build Streamer
Processor Ryzen 7900x3d : Ryzen 4600G
Motherboard AsRock B650E Steel Legend : Giga B450i Aorus
Cooling Custom Water 1x420 : Stock
Memory 32GB T-Force Deltas : 16GB Dominator Platinums
Video Card(s) PowerColor 7900 XTX Liquid Devil: iGPU
Storage 20+ TB
Display(s) Sammy 49" 5k Ultrawide
Case Custom White Painted Phanteks Enthoo Pro 2
Audio Device(s) Onboard : Onboard
Power Supply EVGA 1200W P2
Mouse Corsair M65 RGB Elite White
Keyboard Hyperx Origins 65
Software Windows 10
Ok cool. :)

I say it's all dependent on your monitor and whether or not you feel like paying for 2 cards.

Oh BTW , nice build!
 
Top