Basics
Product collection 3rd Gen Intel® Xeon® Scalable Processors
Codename Products formerly Ice Lake
Vertical segment Server
Processor number 4309Y
Lithography 10 nm
Recommended price for clients $563.00-$574.00
Processor Specifications
Total cores 8
Total threads 16
Maximum turbo frequency 3.60 GHz
Intel SpeedStep Maximum Frequency® 3.60 GHz
Performance Core Base Frequency 2.80 GHz
Effective base core frequency 2.8 MHz
Base CPU frequency 2.80 GHz
Cache 12 MB
Intel speed® UPI 10.4 GT/s
Maximum number of UPI links 2
TDP 105 W
Intel Technology® Speed Select — performance profile (Intel® SST-PP)
Additional info
Marketing status Launched
Launch date Q2'21
Service status Baseline Servicing
Built-in options available No
Memory Specifications
Maximum memory capacity (depends on memory type) 6 TB
Memory types DDR4-2667
Maximum memory speed 2667 MHz
Maximum number of memory channels 8
Intel persistent memory supported® Optane™ No
ECC memory supported ‡ Yes
Expansion options
Scalability 2S
PCI Express version 4.0
Maximum number of PCI Express lanes 64
Packaging Specifications
Supported sockets FCLGA4189
TCASE 76°C
Parcel size 77.5mm x 56.5mm 
Hi-tech
Intel® Deep Learning Boost (Intel® DL Boost) on the CPU Yes
Intel Technology® Speed Select — performance profile Yes
High priority cores 0
Low priority cores 0
Intel Technology® Resource Director (Intel® RDT) Yes
Intel Technology® Speed Shift Yes
Intel Technology® Turbo Boost ‡ 2.0
Intel Technology® Hyper-Threading ‡ Yes
Intel extensions® for transaction synchronization Yes
Intel® 64 ‡ Yes
Command Set Extensions Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
Number of AVX-512 FMA units 2
Intel Volume Manager® (VMD) Yes
Safety and reliability
Intel Crypto Acceleration® Yes
Intel Platform Firmware Resilience Support® Yes
Intel Full Memory Encryption® Yes
New Intel instructions® AES Yes
Intel extensions® Software Guard (Intel® SGX) Yes with Intel® SPS
Default Maximum Enclave Page Cache (EPC) Size for Intel® SGX 8 GB
Intel Technology® Trusted Execution ‡ Yes
Execute shutdown bit ‡ Yes
Mode Based Execution Control (MBEC) Yes
Intel Virtualization Technology® (VT-x) ‡ Yes
Intel Virtualization Technology® for directional I/O (VT-d) ‡ Yes
Intel® VT-x with extended page tables (EPT) ‡ Yes