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Note: This CPU is the QS version


The official version of the CPU information is from the official website, for reference only


Essentials
Product CollectionIntel® Xeon® W Processor
Code NameProducts formerly Ice Lake
Vertical SegmentWorkstation
Processor NumberW-3345
Lithography10 nm
Recommended Customer Price$2,751.00 


CPU Specifications
Total Cores24
Total Threads48
Max Turbo Frequency4.00 GHz
Processor Base Frequency3.00 GHz
Cache36 MB
Max # of UPI Links0
Bus Speed8 GT/s
TDP250 W


Supplemental Information
Marketing StatusLaunched
Launch DateQ3'21
Embedded Options AvailableNo


Memory Specifications
Max Memory Size (dependent on memory type)4 TB
Memory TypesDDR4-3200
Maximum Memory Speed3200 MHz
Max # of Memory Channels8
Intel® Optane™ Persistent Memory SupportedNo
ECC Memory Supported   Yes


Expansion Options
Scalability1S Only
PCI Express Revision4
Max # of PCI Express Lanes64


Package Specifications
Sockets SupportedFCLGA4189
TCASE73°C
Package Size77.5mm x 56.5mm


Advanced Technologies
Intel® Speed Select Technology – Core PowerNo
Intel® Speed Select Technology – Turbo FrequencyNo
Intel® Deep Learning Boost (Intel® DL Boost)Yes
Intel® Speed Select Technology - Performance ProfileNo
Intel® Speed Select Technology - Base FrequencyNo
Intel® Resource Director Technology (Intel® RDT)No
Intel® Speed Shift TechnologyYes
Intel® Turbo Boost Max Technology 3.0 ‡No
Intel® Turbo Boost Technology ‡2
Intel® Hyper-Threading Technology ‡Yes
Intel® Transactional Synchronization ExtensionsYes
Intel® 64 ‡Yes
Instruction Set ExtensionsIntel® AVX-512
# of AVX-512 FMA Units2
Enhanced Intel SpeedStep® TechnologyYes
Intel® Volume Management Device (VMD)Yes


Security & Reliability
Intel® Platform Firmware Resilience SupportNo
Intel® Total Memory EncryptionNo
Intel® AES New InstructionsYes
Intel® Software Guard Extensions (Intel® SGX)No
Intel® Trusted Execution Technology ‡Yes
Execute Disable Bit ‡Yes
Mode-based Execute Control (MBEC)Yes
Intel® Virtualization Technology (VT-x) ‡Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡Yes
Intel® VT-x with Extended Page Tables (EPT) ‡Yes