Basics
Product collection Intel® Xeon® 6+ processors
Codename Products formerly Clearwater Forest
Processor number 6980E+
Lithography Intel 18A
Processor Specifications
Total cores 264
Number of performance cores 0
Number of effective cores 264
Total threads 264
Maximum turbo frequency 3.2 GHz
All Core Turbo Frequency 2.7 GHz
Base CPU frequency 2.1 GHz
Cache 528 MB
Intel speed® UPI 24 GT/s
Maximum number of UPI links 6
TDP 400 W
Intel Technology® Speed Select — performance profile (Intel® SST-PP)
Additional info
Marketing status Launched
Launch date Q2'26
Built-in options available Yes
Memory Specifications
Maximum memory capacity (depends on memory type) 1.5 TB
Memory types DDR5-RDIMM-8000MT/s-1DPC
Maximum memory speed 8000 MHz
Maximum number of memory channels 12
ECC memory supported ‡ Yes
Expansion options
Scalability 2S
PCI Express version Gen5
Maximum number of PCI Express lanes 96
Packaging Specifications
Processor mounting clamp BR1B
DTS Max 99 °C
TCASE 79
Parcel size 104.5mm x 70.5mm
Hi-tech
Intel Technology® QuickAssist (QAT) 4 default devices
Intel® Dynamic Load Balancer (DLB) 4 default devices
Intel® Data Streaming Accelerator (DSA) 4 default devices
Intel® In-memory Analytics Accelerator (IAA) 4 default devices
Intel Technology® Speed Select — Core Power Yes
Intel Technology® Speed Select — turbo frequency Yes
Intel® Deep Learning Boost (Intel® DL Boost) on the CPU Yes
Intel Technology® Speed Select — performance profile Yes
Intel Technology® Speed Select — base frequency Yes
Intel Technology® Resource Director (Intel® RDT) Yes
Intel® 64 ‡ Yes
Command Set Extensions Intel® AVX2
Intel Application Power Telemetry® (Intel® AET) Yes
Safety and reliability
Intel Trust Domain Extensions® (Intel® TDX) Yes
Intel Crypto Acceleration® Yes
Intel Software Acceleration® QuickAssist Yes
Intel Platform Firmware Resilience Support® Yes
Intel Technology® Control-Flow Enforcement Yes
Intel® Total Memory Encryption — multi-key Yes
MK-TME Total 1024
Intel Full Memory Encryption® Yes
New Intel instructions® AES Yes
Intel extensions® Software Guard (Intel® SGX) Yes
Default Maximum Enclave Page Cache (EPC) Size for Intel® SGX 512 GB
Intel OS Protection® Yes
Intel Technology® Trusted Execution ‡ Yes
Execute shutdown bit ‡ Yes
Intel Boot Protection® Yes
Mode Based Execution Control (MBEC) Yes
Intel Virtualization Technology® (VT-x) ‡ Yes
Intel Virtualization Technology® for directional I/O (VT-d) ‡ Yes