AMD Working on 16-Core Processor with Integrated PCI Express 3.0 Controller
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BLEH!
Assuming this is gunna be a monolithic die for server applications, though if they did export do desktop... 😀
BLEH!
schmidtbag
CPC_RedDawn
http://www.quickmeme.com/img/c5/c5845ea73d1f102e7a49b4994a4e9cbfdef0b93ceafdccf19686db52b213bd6a.jpg
BLEH!
Tugrul_512bit
Mantle + 16 core gaming can be good. Crop some L3, add 4 more cores(which means more L1(and even L2)), add two more channels for memory, add some pipeline depth, decrease frequency and increase efficiency, increase working temperature so it works okay even over 75°C, make L2 or L3 caches addressable by APIs like CUDA and OPENCL and .... so better game physics, all these can be even better.
GhostXL
poornaprakash
PCI Express 4 ??
There is still no graphics card can bottleneck a PCI-E x16 v2.0 then why you need v4 ??:puke2: I think you dont have any idea about PCI-E and its bandwidth......
k3vst3r
apparently skylake is getting pci-e 4.0
since AMD has removed the CF bridge for R9 an made them bridgeless apparently they can now saturate pci-e 3.0 @ 16x since they talk over the pci-e now
AcidSnow
sykozis
-Tj-
Its based on SteamRoller,
http://www.techpowerup.com/196952/amd-readies-16-core-processors-with-full-uncore.html
and SteamRoller looks very powerful
http://www.anandtech.com/show/6201/amd-details-its-3rd-gen-steamroller-architecture
post#3
Tugrul_512bit
sykozis
Tugrul_512bit
schmidtbag
For all of you not understanding how bandwidth on PCI-e works, take your 3.0 port and a high-end 3.0 GPU, drop it from 16 lanes down to 8 and run benchmarks between both. You likely won't see a difference (maybe 1 or 2 FPS). Now, drop it down to 4 lanes. You might lose a few FPS here and there, but the game should still be playable.
The only reason for increasing bandwidth per-lane is for the PCI-e 1x devices, such as TV tuners, SSDs, Thunderbolt cards, or USB 3.x cards. Otherwise, we don't even need the bandwidth of 3.0 for modern GPUs. Assuming PCIe 4.0 will continue the trend of doubling bandwidth, one lane will be equally as fast as 8 lanes from the first generation, which is good enough to run most mid-range GPUs. It won't be long until something like the Titan can run off a 1x slot.
vbetts
Moderator
16 cores is definitely nice, but AMD needs to focus on single threaded performance. I'll give AMD this though, their server cpu's are crazy!
sykozis
Tugrul_512bit
alientorni
cu seems more "compute units" than cpu for me, so i guess that first picture is a gpu.