# 算力 / CPU 平台 · 日跟踪 · 2026-10-05

> 日期：2026-10-05（Asia/Shanghai，周一）。专题正文：`intel/topics/compute.md`。原料：`/workspace/intel/archive/2026-10-05/`（窗口 10-02 早报后→10-05 早；周末无 archive）；对照 2026-10-02 日跟踪。抓取：Saved 266 / skipped 29 / errors 40；blocked_hosts：blocksandfiles.com、docs.redhat.com、e.huawei.com、support.huawei.com、www.nextplatform.com、www.reddit.com、www.theregister.com。

## 摘要
- **中强 NEW（媒体分析）· Intel Xeon 6+「Clearwater Forest」：** 首款 18A 服务器 CPU 出货逾一季、开始流向超大规模云以外；**4 SKU、144–288 E-core**；全系 2S / 12ch DDR5·MRDIMM / 96 PCIe / AET；6990E+ 450W 高 TDP、330W 低 TDP；低 TDP **1.14–1.15 W/core** vs EPYC 9965 **2.34–2.60 W/core**（STH 提示 AMD 为 P-core 双线程，按 vCPU 计"similar ballpark"）；L3 每核 2/2.5/3 MB；每核带宽 2.67–5.34 GB/s；2027 Diamond Rapids。**对 HCI：** 高密 E-core 节点适合 VM 密度型负载，但 per-core 授权与每核内存带宽需同时建模。
- **平台门槛（厂商预告）· RHCOS 10 仅支持 x86_64-v3+**（Q4 2026 OpenShift 新装默认）——老硬件（仅 RHEL 8/9 认证）将无法跑 RHCOS 10 节点。
- **轻（厂商博客）·** VMware：AES-NI 吞吐提升、**QAT（自 Sapphire Rapids 起部分 SKU 内置）卸载 vMotion 加密**、SEV-SNP / TDX BIOS 开启前置。
- **续档 ·** EPYC 9006 Venice × Agentic（STH 09-28/10-01）——可与今日 Xeon 6+ 能效对照，**勿双抬**。

## 原文摘录

### STH · Intel Xeon 6+ SKU List and Value Analysis: Clearwater Forest Runs Wide（媒体分析）
- 归档：`industry/intel-xeon-6-sku-list-and-value-analysis-clearwater-forest-runs-wide-0d5dd057.*`
- URL：https://www.servethehome.com/intel-xeon-6-sku-list-and-value-analysis-clearwater-forest-runs-wide/

> Intel Xeon 6+ Chip SKUs: 144 to 288 Cores, $5K to $15K  
> … customers get it all: 2 socket support, 12 channels of DDR5 (and MRDIMM) memory, 96 PCIe lanes, and Intel's new Application Energy Telemetry (AET)…  
> The low-TDP 6990E+ is just 1.15W/core, and the 6980E+ in low-TDP mode slides in right under that at 1.14W/core. For some sense, a 192-core AMD EPYC 9965 ranges between 2.34W/core and 2.60W/core.  
> … the 144-core Xeon 6960E+ is the cheapest chip, at a list price of just over $4600. That is followed by the 6970E+ at around $7700, the 6980E+ at $9900, and finally the flagship Xeon 6990E+ at just shy of $15,000. … around a 63% premium on per-core costs.  
> … memory costs often dominate server pricing these days.

### Red Hat · RHCOS 10 - Red Hat's new worker node OS for OpenShift（厂商博客）
- 归档：`redhat/rhcos-10-red-hat-s-new-worker-node-os-for-openshift-cadde1ff.*`
- URL：https://www.redhat.com/en/blog/rhcos10-red-hats-new-worker-node-os-openshift

> RHCOS 10, being based on RHEL 10, drops support for x86_64 v2 or earlier instruction sets. That means that only systems that support x86_64 v3 or newer are supported. … Only the oldest hardware, likely certified on RHEL 8 and RHEL 9 (and possibly RHEL 7), will not receive RHEL 10 certification.

### VMware · Security Starts with Hardware（厂商博客，安全月 Day 2）
- 归档：`vmware/security-starts-with-hardware-cd0b9488.*`
- URL：https://blogs.vmware.com/cloud-foundation/2026/10/02/security-starts-with-hardware/

> Intel® QAT™ – Offloading vMotion encryption to dedicated QAT cores, helps keep security high, and compute overhead low. … Now it is an embedded option in some Intel CPUs (generally starting with 4th generation Sapphire Rapids).