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標題: [業界消息] AMD Unveils Zen Microarchitecture, Demos Summit Ridge Performance [打印本頁]

作者: qcmadness 時間: 2016-8-18 23:29 標題: AMD Unveils Zen Microarchitecture, Demos Summit Ridge Performance

http://www.anandtech.com/show/10578/amd-zen-microarchitecture-dual-schedulers-micro-op-cache-memory-hierarchy-revealed

http://www.tomshardware.com/news/amd-zen-microarchitecture-summit-ridge,32508.html

引用:

The early Zen silicon is only clocked at 3 GHz, so AMD downclocked the 6900K (3.2 GHz base and 3.7 GHz turbo) to 3 GHz to normalize the test. We aren't privy to the final Summit Ridge clock speeds, but the company indicated that some SKUs would ship with higher clock speeds when it comes to market. We advise readers to take the test with a grain of salt. AMD did not share test bed details, such as the amount of system RAM, but indicated that the systems had comparable configurations.

The test consisted of a CPU-intensive multi-threaded Blender 3D rendering that scaled across all of the cores. The Summit Ridge CPU rendered the image ever so slightly faster than the Intel 6900K. The contest was close enough that, without a stopwatch, we couldn't give an accurate measurement of the speed difference, and AMD did not provide specific measurements for the test.

作者: dom 時間: 2016-8-19 10:53

*yawn*

作者: qcmadness 時間: 2016-8-19 19:43

Intel server CPU應該會有動作

作者: Aware 時間: 2016-8-19 22:50

引用:

原帖由 qcmadness 於 2016-8-19 19:43 發表
Intel server CPU應該會有動作

最多未再多啲春，有乜動作

作者: XT 時間: 2016-8-19 23:35

引用:

原帖由 qcmadness 於 2016-8-19 19:43 發表
Intel server CPU應該會有動作

膠水又如何

作者: leyland1989 時間: 2016-8-21 02:49

AMD stock price is approaching $8

作者: qcmadness 時間: 2016-8-24 21:53

http://www.anandtech.com/show/10 ... onlevel-parallelism

作者: dom 時間: 2016-8-24 22:44

AMD Zen is very interesting ....

作者: XT 時間: 2016-8-24 23:09

引用:

原帖由 qcmadness 於 2016-8-24 21:53 發表
 http://www.anandtech.com/show/10 ... onlevel-parallelism

L0 ITLB ???

作者: qcmadness 時間: 2016-8-24 23:12

引用:

原帖由 XT 於 2016-8-24 23:09 發表

L0 ITLB ???

Trace cache

作者: qcmadness 時間: 2016-8-24 23:29

http://www.anandtech.com/bench/product/1684?vs=1783

Excavator vs Skylate at same clock (turbo)

作者: tat0801 時間: 2016-8-25 13:13

引用:

原帖由 qcmadness 於 2016-8-24 23:29 發表
http://www.anandtech.com/bench/product/1684?vs=1783

Excavator vs Skylate at same clock (turbo)

計CP
終於拉返近
但個製程差異令個功耗都差幾多下

作者: qcmadness 時間: 2016-8-28 19:38

http://dresdenboy.blogspot.hk/20 ... -pre-hot-chips.html

http://dresdenboy.blogspot.hk/20 ... amds-hot-chips.html

作者: Puff 時間: 2016-9-3 17:40

引用:

原帖由 qcmadness 於 2016-8-24 23:12 發表

Trace cache

Not TLB for trace cache. Just small & fast TLB. Predicted IP goes into TLB and then heads to both op cache & ICache. You have L0 DTLB too.

[ 本帖最後由 Puff 於 2016-9-3 17:42 編輯 ]

作者: qcmadness 時間: 2016-11-15 12:19

http://www.xtremesystems.org/for ... ating-perf-at-300-!

作者: Henry 時間: 2016-11-15 21:29

引用:

原帖由 qcmadness 於 2016-11-15 12:19 發表
 http://www.xtremesystems.org/for ... ating-perf-at-300-!

一個BIOS立即將Zen回到BD前。（第一點）

作者: qcmadness 時間: 2016-11-15 23:33

引用:

原帖由 Henry 於 2016-11-15 21:29 發表

一個BIOS立即將Zen回到BD前。（第一點）

如果已經識fix就2月出到街

作者: Puff 時間: 2016-11-16 12:38

引用:

原帖由 Henry 於 2016-11-15 21:29 發表

一個BIOS立即將Zen回到BD前。（第一點）

有啲地方喺錯比如話 bios/uefi
同得 BR socket compatible 就冇可能喺 in-built
不過又錯唔曬 boot ROM 的確喺內建 (PSP)
boot 起就踢個波去 off-chip BIOS 咁解

SMT 叫做 SMU... 撞名喎

[ 本帖最後由 Puff 於 2016-11-16 12:43 編輯 ]

作者: dom 時間: 2016-11-16 23:03

This is bad.........behind schedule already bad .......Sounds like Faildozer 2.0 .......

作者: dom 時間: 2016-11-16 23:04

原本傳年尾 , 依家pull back 晒連d 廠都無晒commitment 整 AM4板
睇黎都好大鑊下

作者: qcmadness 時間: 2016-11-16 23:09

引用:

原帖由 dom 於 2016-11-16 23:04 發表
原本傳年尾 , 依家pull back 晒連d 廠都無晒commitment 整 AM4板
睇黎都好大鑊下

因為要等埋Zen

作者: XT 時間: 2016-11-16 23:12

引用:

原帖由 dom 於 2016-11-16 23:04 發表
原本傳年尾 , 依家pull back 晒連d 廠都無晒commitment 整 AM4板
睇黎都好大鑊下

無計啦, 你想買嘛

作者: BlackBird 時間: 2016-11-17 14:14

引用:

原帖由 Puff 於 2016-11-16 12:38 發表

有啲地方喺錯比如話 bios/uefi
同得 BR socket compatible 就冇可能喺 in-built
不過又錯唔曬 boot ROM 的確喺內建 (PSP)
boot 起就踢個波去 off-chip BIOS 咁解

SMT 叫做 SMU... 撞名喎 ...

話唔定BR本身有

作者: Aware 時間: 2016-11-17 20:24