• We’re currently investigating an issue related to the forum theme and styling that is impacting page layout and visual formatting. The problem has been identified, and we are actively working on a resolution. There is no impact to user data or functionality, this is strictly a front-end display issue. We’ll post an update once the fix has been deployed. Thanks for your patience while we get this sorted.

What's better? AGP or PCI-E?

Originally posted by: Amol
PCI express

and Nik's light is on

Yup, and i'm going to get blamed for yelling wrong forum in here, even though I haven't. 😕 :roll: I'm typically beaten to the punch on these, but I take the heat anyway.

Oh, and PCI-E. 😛

For the concepts of each:
http://forums.anandtech.com/categories.aspx?catid=27&flcache=4805667&entercat=y

For the motherboards that hold the slots:
http://forums.anandtech.com/categories.aspx?catid=29&flcache=4805667&entercat=y

For the cards that go in the slots:
http://forums.anandtech.com/categories.aspx?catid=31&flcache=4805667&entercat=y
 
PCI-E is the new fangled slot that's going to replace AGP slots. Right now it's only being used for video on the newer chipsets like 915, 925, and 945, but I wouldn't doubt seeing it used as a replacement for PCI entirely. I can't wait to build a new computer with a 945 chipset for myself. 😀
 
AGP is technically slower than PCI-E

but just like the move from AGP 4x to 8x, there is no difference.

Oh, and...wrong forum.
 
an AGP and a PCI-E version of the same model video card will have the exact same performance.

A 16x PCI-E Slot Has twice as much bandwidth as an 8x AGP slot, however, No video cards on the market come anywhere close to using that much bandwidth.

So, Technically, the PCI Express Technology is Superior to that of AGP, but there is currently no practical advantage for PCI-E over AGP in standard PC usage.


Now I *COULD* see some BIG advantages to using 16x PCI-E Networking to connect nodes within a Behemoth Cluster as opposed to how most are currently built using multiple nics each on 64bit/66mhz PCI slots. (Though the NICs would need to be a heck of a lot faster then Gig-E to use a full 16x PCI Express slot)
 
Back
Top