AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
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#1 AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
https://www.phoronix.com/review/amd-epyc-4005-avx512
$700的EPYC把Xeon打得滿地找牙,還是用Intel自己的AVX512,數據中心不僅僅需要GPU,也需要CPU,而AMD勢頭強勁。
$700的EPYC把Xeon打得滿地找牙,還是用Intel自己的AVX512,數據中心不僅僅需要GPU,也需要CPU,而AMD勢頭強勁。
#2 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
epyc是蠢垃圾,跑分高几倍,实际程序慢一大截,还tmd经常hung,你根本查不出来是啥原因。profiler愣说CPU UTILIZATION =0, LOL
magagop 写了: 2025年 6月 25日 16:48 https://www.phoronix.com/review/amd-epyc-4005-avx512
$700的EPYC把Xeon打得滿地找牙,還是用Intel自己的AVX512
If printing money would end poverty, printing diplomas would end stupidity.
#3 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
那是你沒用到AVX512赖美豪中 写了: 2025年 6月 25日 16:52 epyc是蠢垃圾,跑分高几倍,实际程序慢一大截,还tmd经常hung,你根本查不出来是啥原因。profiler愣说CPU UTILIZATION =0, LOL
#4 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
不信这垃圾公司
Hard times create strong men. Strong men create good times. Good times create weak men. And, weak men create hard times.
#5 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
avx怎么可能没打开。最后还得靠intel complier才能提高一点效用,但是远不如xeon. amd得东西一贯就是跑分极度优化。苏妈就是那种刷leetcode得主
If printing money would end poverty, printing diplomas would end stupidity.
#6 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
AVX512不是AVX,看仔細了。Intel大部分Xeon處理器不支持AVX512,你用的是哪個處理器?是Turin嗎?赖美豪中 写了: 2025年 6月 25日 18:27 avx怎么可能没打开。最后还得靠intel complier才能提高一点效用,但是远不如xeon. amd得东西一贯就是跑分极度优化。苏妈就是那种刷leetcode得主
#7 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
If printing money would end poverty, printing diplomas would end stupidity.
#8 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
https://en.wikipedia.org/wiki/AVX-512#CPUs_with_AVX-512
赖美豪中 写了: 2025年 6月 25日 20:28 你这不是扯jb蛋,你是做hpc得么
https://www.intel.com/content/www/us/en ... ssors.html
If printing money would end poverty, printing diplomas would end stupidity.
#9 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
能上 $200!magagop 写了: 2025年 6月 25日 16:48 https://www.phoronix.com/review/amd-epyc-4005-avx512
$700的EPYC把Xeon打得滿地找牙,還是用Intel自己的AVX512,數據中心不僅僅需要GPU,也需要CPU,而AMD勢頭強勁。
饮马渡秋水,水寒风似刀。
#10 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
你是SB嗎?發鏈接不看內容和日期?五年前的Cooperlake也好意思拿出來顯?告訴你,新Xeon大部分都不支持AVX512,你回去撒泡尿好好看看Xeon的代號。。。赖美豪中 写了: 2025年 6月 25日 20:28 你这不是扯jb蛋,你是做hpc得么
https://www.intel.com/content/www/us/en ... ssors.html
#11 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
又是不看內容瞎發鏈接,只有Pcore only的小部分Xeon才支持AVX512,Intel最近幾年架構出了大問題,不得不砍掉AVX512,被AMD痛毆,瀕臨絕境。
#12 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
笑尿了。你是sb么?avx-512是10年前的架构,xeon 6已经升级到AVX-10了, AMD吃屎都赶不上热得,刚刚才学会支持avx-512. avx-10同时支持p core和 e-core, 新xeon已经领先EPYC两个段位。
Granite Rapids (P‑core Xeon 6)
Full AVX‑512 support (Foundation, VNNI, IFMA, VBMI, FP16, etc.) on its Redwood Cove P‑cores
tomshardware.com
+15
en.wikipedia.org
+15
reddit.com
+15
.
Also includes AMX for FP16 and matrix operations
en.wikipedia.org
+5
nextplatform.com
+5
phoronix.com
+5
.
This makes Granite Rapids ideal for HPC, AI training/inference, and performance‑critical workloads.
Sierra Forest (E‑core Xeon 6)
AVX‑512 is entirely absent—E‑cores (Crestmont) support up to AVX‑2 and newer AVX‑10 but do not support AVX‑512 or AMX
news.ycombinator.com
+15
en.wikipedia.org
+15
en.wikipedia.org
+15
en.wikipedia.org
+11
phoronix.com
+11
tomshardware.com
+11
.
Supports AVX‑10 extensions (FP16, BF16, IFMA, DOT‑PROD‑INT8), but no 512‑bit registers
tomshardware.com
+1
en.wikipedia.org
+1
.
This architecture targets cost‑effective, high‑density cloud servers where per‑thread throughput is more important than single‑thread vector performance.
TL;DR — Xeon 6 AVX Summary
Xeon 6 SKU Core Type AVX‑512 Other AVX AMX
Granite Rapids P‑core
Yes Full (FP16, VNNI, etc.)
Yes
Sierra Forest E‑core
No AVX‑10 (FP16/BF16/IFMA) only
Granite Rapids (P‑core Xeon 6)
Full AVX‑512 support (Foundation, VNNI, IFMA, VBMI, FP16, etc.) on its Redwood Cove P‑cores
tomshardware.com
+15
en.wikipedia.org
+15
reddit.com
+15
.
Also includes AMX for FP16 and matrix operations
en.wikipedia.org
+5
nextplatform.com
+5
phoronix.com
+5
.
This makes Granite Rapids ideal for HPC, AI training/inference, and performance‑critical workloads.
AVX‑512 is entirely absent—E‑cores (Crestmont) support up to AVX‑2 and newer AVX‑10 but do not support AVX‑512 or AMX
news.ycombinator.com
+15
en.wikipedia.org
+15
en.wikipedia.org
+15
en.wikipedia.org
+11
phoronix.com
+11
tomshardware.com
+11
.
Supports AVX‑10 extensions (FP16, BF16, IFMA, DOT‑PROD‑INT8), but no 512‑bit registers
tomshardware.com
+1
en.wikipedia.org
+1
.
This architecture targets cost‑effective, high‑density cloud servers where per‑thread throughput is more important than single‑thread vector performance.
Xeon 6 SKU Core Type AVX‑512 Other AVX AMX
Granite Rapids P‑core
Sierra Forest E‑core
magagop 写了: 2025年 6月 26日 02:19 你是SB嗎?發鏈接不看內容和日期?五年前的Cooperlake也好意思拿出來顯?告訴你,新Xeon大部分都不支持AVX512,你回去撒泡尿好好看看Xeon的代號。。。
If printing money would end poverty, printing diplomas would end stupidity.
#13 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
我一直不知道intel在服务器cpu上搞e-core是什么梗。赖美豪中 写了: 2025年 6月 26日 02:38 笑尿了。你是sb么?avx-512是10年前的架构,xeon 6已经升级到AVX-10了, AMD吃屎都赶不上热得,刚刚才学会支持avx-512. avx-10同时支持p core和 e-core, 新xeon已经领先EPYC两个段位。
Granite Rapids (P‑core Xeon 6)
Full AVX‑512 support (Foundation, VNNI, IFMA, VBMI, FP16, etc.) on its Redwood Cove P‑cores
tomshardware.com
+15
en.wikipedia.org
+15
reddit.com
+15
.
Also includes AMX for FP16 and matrix operations
en.wikipedia.org
+5
nextplatform.com
+5
phoronix.com
+5
.
This makes Granite Rapids ideal for HPC, AI training/inference, and performance‑critical workloads.
Sierra Forest (E‑core Xeon 6)
AVX‑512 is entirely absent—E‑cores (Crestmont) support up to AVX‑2 and newer AVX‑10 but do not support AVX‑512 or AMX
news.ycombinator.com
+15
en.wikipedia.org
+15
en.wikipedia.org
+15
en.wikipedia.org
+11
phoronix.com
+11
tomshardware.com
+11
.
Supports AVX‑10 extensions (FP16, BF16, IFMA, DOT‑PROD‑INT8), but no 512‑bit registers
tomshardware.com
+1
en.wikipedia.org
+1
.
This architecture targets cost‑effective, high‑density cloud servers where per‑thread throughput is more important than single‑thread vector performance.
TL;DR — Xeon 6 AVX Summary
Xeon 6 SKU Core Type AVX‑512 Other AVX AMX
Granite Rapids P‑coreYes Full (FP16, VNNI, etc.)
Yes
Sierra Forest E‑coreNo AVX‑10 (FP16/BF16/IFMA) only
要省电?省得过arm吗?
要堆核?也堆不过arm啊。
laptop上搞e-core倒是可以理解

#14 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
data center也有esg指标的,尤其是这几年。
HouseMD 写了: 2025年 6月 26日 03:29 我一直不知道intel在服务器cpu上搞e-core是什么梗。
要省电?省得过arm吗?
要堆核?也堆不过arm啊。
laptop上搞e-core倒是可以理解
If printing money would end poverty, printing diplomas would end stupidity.
#15 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
我在提示你一点,苏妈得刷题诀窍国内都学会,现在龙芯得很多跑分都比xeon高多了
magagop 写了: 2025年 6月 26日 02:22 又是不看內容瞎發鏈接,只有Pcore only的小部分Xeon才支持AVX512,Intel最近幾年架構出了大問題,不得不砍掉AVX512,被AMD痛毆,瀕臨絕境。
If printing money would end poverty, printing diplomas would end stupidity.
#17 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
赖美豪中 写了: 2025年 6月 26日 02:38 笑尿了。你是sb么?avx-512是10年前的架构,xeon 6已经升级到AVX-10了, AMD吃屎都赶不上热得,刚刚才学会支持avx-512. avx-10同时支持p core和 e-core, 新xeon已经领先EPYC两个段位。
Granite Rapids (P‑core Xeon 6)
Full AVX‑512 support (Foundation, VNNI, IFMA, VBMI, FP16, etc.) on its Redwood Cove P‑cores
tomshardware.com
+15
en.wikipedia.org
+15
reddit.com
+15
.
Also includes AMX for FP16 and matrix operations
en.wikipedia.org
+5
nextplatform.com
+5
phoronix.com
+5
.
This makes Granite Rapids ideal for HPC, AI training/inference, and performance‑critical workloads.
Sierra Forest (E‑core Xeon 6)
AVX‑512 is entirely absent—E‑cores (Crestmont) support up to AVX‑2 and newer AVX‑10 but do not support AVX‑512 or AMX
news.ycombinator.com
+15
en.wikipedia.org
+15
en.wikipedia.org
+15
en.wikipedia.org
+11
phoronix.com
+11
tomshardware.com
+11
.
Supports AVX‑10 extensions (FP16, BF16, IFMA, DOT‑PROD‑INT8), but no 512‑bit registers
tomshardware.com
+1
en.wikipedia.org
+1
.
This architecture targets cost‑effective, high‑density cloud servers where per‑thread throughput is more important than single‑thread vector performance.
TL;DR — Xeon 6 AVX Summary
Xeon 6 SKU Core Type AVX‑512 Other AVX AMX
Granite Rapids P‑coreYes Full (FP16, VNNI, etc.)
Yes
Sierra Forest E‑coreNo AVX‑10 (FP16/BF16/IFMA) only
AVX10在業內就是笑話,又是一個Intel的爛尾工程,性能不比AVX512強,看Intel數據中心CPU市場佔有率就知道了⋯⋯
https://chipsandcheese.com/p/avx10-128- ... cification
#18 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
龍芯跑分高能跑x86嗎?能上Nvidia顯卡嗎?AMD現在就是x86的領軍企業,Intel能不能活下來都不一定,跟Intel丟掉的FPGA、HPC、內存、閃存、運營商、汽車市場一樣。
#19 Re: AMD不僅僅靠GPU,主要還是EPYC能打,股價值$160
無他,Intel製程不行,功耗過高只能砍掉AVX512搞出Ecore,像AMD用TSMC就不需要砍掉AVX512也能搞Ecore,搞死Intel。HouseMD 写了: 2025年 6月 26日 03:29 我一直不知道intel在服务器cpu上搞e-core是什么梗。
要省电?省得过arm吗?
要堆核?也堆不过arm啊。
laptop上搞e-core倒是可以理解
如果Ecore有AVX512,不上水冷肯定不行。