{"video_id":"pGN1na3F5do","title":"AMD Crossfire vs NVIDIA SLI as Fast As Possible","channel":"Techquickie","show":"Techquickie","published_at":"2014-05-07T14:58:16Z","duration_s":361,"segments":[{"start_s":0.04,"end_s":8.2,"text":"so I could just be a total Butthead and say well I made a video about NVIDIA's","speaker":null,"is_sponsor":0},{"start_s":4.96,"end_s":9.8,"text":"SLI so go watch that this is the same","speaker":null,"is_sponsor":0},{"start_s":8.2,"end_s":16.64,"text":"except your cards from AMD and we call it Crossfire but that would be lazy and","speaker":null,"is_sponsor":0},{"start_s":13.559,"end_s":17.72,"text":"we strive for maximum professionalised","speaker":null,"is_sponsor":0},{"start_s":16.64,"end_s":21.64,"text":"around here and truthfully it's not that simple","speaker":null,"is_sponsor":0},{"start_s":20.039,"end_s":25.92,"text":"anyway there are some critical differences between SLI and Crossfire","speaker":null,"is_sponsor":0},{"start_s":23.76,"end_s":31.4,"text":"that I believe demonstrate a fundamental difference in philosophy between AMD and","speaker":null,"is_sponsor":0},{"start_s":28.76,"end_s":36.239,"text":"NVIDIA but first the basics both Technologies are pretty much a way to","speaker":null,"is_sponsor":0},{"start_s":33.6,"end_s":40.96,"text":"utilize more than one graphics card working in tandem in your PC to achieve","speaker":null,"is_sponsor":0},{"start_s":38.84,"end_s":46.16,"text":"nextg class performance that wouldn't otherwise be available with the current","speaker":null,"is_sponsor":0},{"start_s":43.039,"end_s":48.36,"text":"technology due to power thermal or other","speaker":null,"is_sponsor":0},{"start_s":46.16,"end_s":53.32,"text":"limitations think of it kind of like if you could buy two Xbox Ones bolt them","speaker":null,"is_sponsor":0},{"start_s":51.44,"end_s":59.079,"text":"together and actually run your games at 1080p burn anyway they both work with","speaker":null,"is_sponsor":0},{"start_s":56.719,"end_s":63.64,"text":"anywhere from two to three or even four compatible cards in one system and","speaker":null,"is_sponsor":0},{"start_s":60.879,"end_s":68.119,"text":"perform their best at high resolutions with graphically demanding games they","speaker":null,"is_sponsor":0},{"start_s":65.76,"end_s":72.759,"text":"also both dramatically increase the power consumption and heat output of","speaker":null,"is_sponsor":0},{"start_s":70.4,"end_s":77.759,"text":"your computer system without having a proportional impact on the performance","speaker":null,"is_sponsor":0},{"start_s":74.96,"end_s":81.68,"text":"you'll get in games in fact another thing they share in common is that if","speaker":null,"is_sponsor":0},{"start_s":80.079,"end_s":87.84,"text":"the game doesn't have a profile implemented they may not improve","speaker":null,"is_sponsor":0},{"start_s":83.4,"end_s":89.56,"text":"performance at all but with that said If","speaker":null,"is_sponsor":0},{"start_s":87.84,"end_s":95.24,"text":"you're looking for an experience that simply isn't available today by other","speaker":null,"is_sponsor":0},{"start_s":91.88,"end_s":97.28,"text":"means like butter smooth 4K or 1080p","speaker":null,"is_sponsor":0},{"start_s":95.24,"end_s":101.759,"text":"surround gaming then you're likely one of the folks that this solution was","speaker":null,"is_sponsor":0},{"start_s":99.04,"end_s":107.56,"text":"designed for all right so a moment ago I mentioned compatible cards this is","speaker":null,"is_sponsor":0},{"start_s":104.439,"end_s":110.24,"text":"differentiation Point number one for AMD","speaker":null,"is_sponsor":0},{"start_s":107.56,"end_s":115.04,"text":"while NVIDIA allows mix and matching of vendors and clock speeds you can SLI and","speaker":null,"is_sponsor":0},{"start_s":113.24,"end_s":119.92,"text":"EVGA reference card with an ASUS overclocked one they require you to use","speaker":null,"is_sponsor":0},{"start_s":118.2,"end_s":124.32,"text":"exactly the same Graphics process processor with the same memory","speaker":null,"is_sponsor":0},{"start_s":121.68,"end_s":128.679,"text":"configuration AMD on the other hand it's pretty Loosey Goosey you can mix vendors","speaker":null,"is_sponsor":0},{"start_s":126.479,"end_s":133.84,"text":"clock speeds RAM amounts and even the graphics processor as long as the cards","speaker":null,"is_sponsor":0},{"start_s":131.4,"end_s":140.48,"text":"are within the same architectural family so for example a","speaker":null,"is_sponsor":0},{"start_s":135.92,"end_s":142.879,"text":"7973 gig card can Crossfire with a 7950","speaker":null,"is_sponsor":0},{"start_s":140.48,"end_s":148.16,"text":"with 3 gig or even an r9280x with six gigs of RAM cuz they're","speaker":null,"is_sponsor":0},{"start_s":145.28,"end_s":153.36,"text":"all based on that same GPU differentiation Point number two for AMD","speaker":null,"is_sponsor":0},{"start_s":150.68,"end_s":157.8,"text":"is cost NVIDIA requires SLI certification for your cards to","speaker":null,"is_sponsor":0},{"start_s":155.08,"end_s":163.56,"text":"recognize your system as compatible and activate their Wonder Twin powers for","speaker":null,"is_sponsor":0},{"start_s":160.44,"end_s":166.12,"text":"that NVIDIA requires the qualifying PCI","speaker":null,"is_sponsor":0},{"start_s":163.56,"end_s":171.239,"text":"Express slots to run at 8X minimum even though these days a 4X PCI E gen 3 slot","speaker":null,"is_sponsor":0},{"start_s":169.319,"end_s":175.959,"text":"is plenty for pretty much any graphics card and they require the board","speaker":null,"is_sponsor":0},{"start_s":173.28,"end_s":180.159,"text":"manufacturer to pay a licensing fee you can find AMD Crossfire compatibility on","speaker":null,"is_sponsor":0},{"start_s":178.28,"end_s":184.36,"text":"product pages for like business business class boards basically anything goes as","speaker":null,"is_sponsor":0},{"start_s":182.56,"end_s":189.0,"text":"long as it's got a couple PCI Express 16x physical slots differentiation Point","speaker":null,"is_sponsor":0},{"start_s":187.2,"end_s":193.2,"text":"number three is something that's actually still a work in progress for","speaker":null,"is_sponsor":0},{"start_s":190.72,"end_s":198.36,"text":"AMD since the beginning of dual GPU Solutions with Voodoo SLI there's been","speaker":null,"is_sponsor":0},{"start_s":195.92,"end_s":204.04,"text":"some kind of connector attaching the cards with AMD r9290 series cards and","speaker":null,"is_sponsor":0},{"start_s":201.72,"end_s":208.92,"text":"presumably future ones as well all communication between the Cards is done","speaker":null,"is_sponsor":0},{"start_s":205.879,"end_s":211.12,"text":"over the PCI Express bus it's a higher","speaker":null,"is_sponsor":0},{"start_s":208.92,"end_s":215.36,"text":"bandwidth clean looking solution to the problem of how these cards can sync data","speaker":null,"is_sponsor":0},{"start_s":213.56,"end_s":219.76,"text":"with each other at high speed when they're working together finally","speaker":null,"is_sponsor":0},{"start_s":217.36,"end_s":224.68,"text":"differentiation Point number four is that AMD allows their cards their","speaker":null,"is_sponsor":0},{"start_s":222.08,"end_s":229.319,"text":"low-end cards to run in crossfire with the onboard Graphics of their apus which","speaker":null,"is_sponsor":0},{"start_s":226.76,"end_s":233.4,"text":"are CPUs that have strong onboard Graphics components although this","speaker":null,"is_sponsor":0},{"start_s":231.72,"end_s":237.599,"text":"solution still needs some work to be something that I'd really recommend and","speaker":null,"is_sponsor":0},{"start_s":235.599,"end_s":242.599,"text":"I guess that's it I guess that's the philosophical difference between AMD and","speaker":null,"is_sponsor":0},{"start_s":239.799,"end_s":247.599,"text":"NVIDIA NVIDIA locks things down which gives them tighter control over the","speaker":null,"is_sponsor":0},{"start_s":244.68,"end_s":252.519,"text":"consistency of the user's experience but AMD offers more flexibility and choice","speaker":null,"is_sponsor":0},{"start_s":250.64,"end_s":257.32,"text":"even if some of these options aren't the best thing ever at least you can pick","speaker":null,"is_sponsor":0},{"start_s":254.4,"end_s":262.44,"text":"them speaking of things that aren't the best thing ever searching for","speaker":null,"is_sponsor":0},{"start_s":259.16,"end_s":265.479,"text":"royaltyfree images and videos to use in","speaker":null,"is_sponsor":0},{"start_s":262.44,"end_s":267.16,"text":"your projects we used to waste a ton of","speaker":null,"is_sponsor":0},{"start_s":265.479,"end_s":271.6,"text":"time trying to find images with the correct usage rights for videos just","speaker":null,"is_sponsor":0},{"start_s":269.52,"end_s":276.32,"text":"like like this one and shutterstock.com ended up being a fantastic solution for","speaker":null,"is_sponsor":0},{"start_s":273.84,"end_s":280.919,"text":"us it's easy to use just go over to their site and search their entire","speaker":null,"is_sponsor":0},{"start_s":278.28,"end_s":284.96,"text":"catalog of over 30 million highquality stock photos illustrations vectors and","speaker":null,"is_sponsor":0},{"start_s":282.88,"end_s":289.639,"text":"video clips without even making an account and it's relatively inexpensive","speaker":null,"is_sponsor":0},{"start_s":287.919,"end_s":293.44,"text":"once you find something you like you can sign up for a monthly subscription like","speaker":null,"is_sponsor":0},{"start_s":291.24,"end_s":297.12,"text":"what we have or you can even just pick up individual images whenever you need","speaker":null,"is_sponsor":0},{"start_s":295.44,"end_s":301.24,"text":"them with bundle discounts available for more frequent users the images can be","speaker":null,"is_sponsor":0},{"start_s":299.199,"end_s":305.52,"text":"sorted with their excellent Search tool by tag type and even by color palette if","speaker":null,"is_sponsor":0},{"start_s":303.8,"end_s":310.52,"text":"you're looking to create a particular mood and the best thing about it is that","speaker":null,"is_sponsor":0},{"start_s":307.6,"end_s":314.759,"text":"if you sign up now you can get 25% off a new account by going to shutterstock.com","speaker":null,"is_sponsor":0},{"start_s":312.08,"end_s":319.039,"text":"and using offer code techquickie 214 try it out today with the link in","speaker":null,"is_sponsor":0},{"start_s":317.36,"end_s":322.0,"text":"the video description thanks for watching guys and just so you know I was","speaker":null,"is_sponsor":0},{"start_s":320.88,"end_s":327.4,"text":"actually kind of serious at the beginning there the SLI video I mentioned at the very start of this one","speaker":null,"is_sponsor":0},{"start_s":325.6,"end_s":332.56,"text":"has some great information about dual GPU configurations in general and this","speaker":null,"is_sponsor":0},{"start_s":329.96,"end_s":337.759,"text":"one was more meant to augment that one with a focus on the key differences for","speaker":null,"is_sponsor":0},{"start_s":335.039,"end_s":341.759,"text":"AMD users anyway like and share this video if you liked it dislike it if you","speaker":null,"is_sponsor":0},{"start_s":339.639,"end_s":345.36,"text":"disliked it leave a comment if you have something to say to me or the rest of","speaker":null,"is_sponsor":0},{"start_s":343.28,"end_s":350.08,"text":"the fastest possible team and as always don't forget to subscribe to Tech","speaker":null,"is_sponsor":0},{"start_s":346.759,"end_s":352.84,"text":"quickie for more videos just like this","speaker":null,"is_sponsor":0},{"start_s":350.08,"end_s":356.8,"text":"one we're slightly different we can change if that's what you need","speaker":null,"is_sponsor":0}],"full_text":"so I could just be a total Butthead and say well I made a video about NVIDIA's SLI so go watch that this is the same except your cards from AMD and we call it Crossfire but that would be lazy and we strive for maximum professionalised around here and truthfully it's not that simple anyway there are some critical differences between SLI and Crossfire that I believe demonstrate a fundamental difference in philosophy between AMD and NVIDIA but first the basics both Technologies are pretty much a way to utilize more than one graphics card working in tandem in your PC to achieve nextg class performance that wouldn't otherwise be available with the current technology due to power thermal or other limitations think of it kind of like if you could buy two Xbox Ones bolt them together and actually run your games at 1080p burn anyway they both work with anywhere from two to three or even four compatible cards in one system and perform their best at high resolutions with graphically demanding games they also both dramatically increase the power consumption and heat output of your computer system without having a proportional impact on the performance you'll get in games in fact another thing they share in common is that if the game doesn't have a profile implemented they may not improve performance at all but with that said If you're looking for an experience that simply isn't available today by other means like butter smooth 4K or 1080p surround gaming then you're likely one of the folks that this solution was designed for all right so a moment ago I mentioned compatible cards this is differentiation Point number one for AMD while NVIDIA allows mix and matching of vendors and clock speeds you can SLI and EVGA reference card with an ASUS overclocked one they require you to use exactly the same Graphics process processor with the same memory configuration AMD on the other hand it's pretty Loosey Goosey you can mix vendors clock speeds RAM amounts and even the graphics processor as long as the cards are within the same architectural family so for example a 7973 gig card can Crossfire with a 7950 with 3 gig or even an r9280x with six gigs of RAM cuz they're all based on that same GPU differentiation Point number two for AMD is cost NVIDIA requires SLI certification for your cards to recognize your system as compatible and activate their Wonder Twin powers for that NVIDIA requires the qualifying PCI Express slots to run at 8X minimum even though these days a 4X PCI E gen 3 slot is plenty for pretty much any graphics card and they require the board manufacturer to pay a licensing fee you can find AMD Crossfire compatibility on product pages for like business business class boards basically anything goes as long as it's got a couple PCI Express 16x physical slots differentiation Point number three is something that's actually still a work in progress for AMD since the beginning of dual GPU Solutions with Voodoo SLI there's been some kind of connector attaching the cards with AMD r9290 series cards and presumably future ones as well all communication between the Cards is done over the PCI Express bus it's a higher bandwidth clean looking solution to the problem of how these cards can sync data with each other at high speed when they're working together finally differentiation Point number four is that AMD allows their cards their low-end cards to run in crossfire with the onboard Graphics of their apus which are CPUs that have strong onboard Graphics components although this solution still needs some work to be something that I'd really recommend and I guess that's it I guess that's the philosophical difference between AMD and NVIDIA NVIDIA locks things down which gives them tighter control over the consistency of the user's experience but AMD offers more flexibility and choice even if some of these options aren't the best thing ever at least you can pick them speaking of things that aren't the best thing ever searching for royaltyfree images and videos to use in your projects we used to waste a ton of time trying to find images with the correct usage rights for videos just like like this one and shutterstock.com ended up being a fantastic solution for us it's easy to use just go over to their site and search their entire catalog of over 30 million highquality stock photos illustrations vectors and video clips without even making an account and it's relatively inexpensive once you find something you like you can sign up for a monthly subscription like what we have or you can even just pick up individual images whenever you need them with bundle discounts available for more frequent users the images can be sorted with their excellent Search tool by tag type and even by color palette if you're looking to create a particular mood and the best thing about it is that if you sign up now you can get 25% off a new account by going to shutterstock.com and using offer code techquickie 214 try it out today with the link in the video description thanks for watching guys and just so you know I was actually kind of serious at the beginning there the SLI video I mentioned at the very start of this one has some great information about dual GPU configurations in general and this one was more meant to augment that one with a focus on the key differences for AMD users anyway like and share this video if you liked it dislike it if you disliked it leave a comment if you have something to say to me or the rest of the fastest possible team and as always don't forget to subscribe to Techquickie for more videos just like this one we're slightly different we can change if that's what you need"}