Intel Xeon Platinum 8458P (4th Gen) vs. Intel Xeon W W7-3445

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon Platinum 8458P (4th Gen) and Intel Xeon W W7-3445. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Xeon Platinum 8458P (4th Gen) vs. Intel Xeon W W7-3445 Benchmark Chart
GENERAL Intel Xeon Platinum 8458P (4th Gen) Intel Xeon W W7-3445
Product Type Processor Processor
PROCESSOR Intel Xeon Platinum 8458P (4th Gen) Intel Xeon W W7-3445
Type Intel Xeon Platinum 8458P (4th Gen) Intel Xeon W W7-3445
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCLGA4677 Socket FCLGA4677 Socket
Thermal Design Power 350 W 324 W
Thermal Specification 78 °C 72 °C
PCI Express Revision 5.0 5.0
PCI Express Lanes Qty 80 112
Architecture Features Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel TSX-NI, Intel QuickAssist Technology, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Speed Shift Technology, Mode-based Execute Control (MBE), Intel Run Sure Technology, Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Intel Speed Select technology - Performance Profile, Intel Speed Select technology - Core Power, Intel Speed Select technology - Turbo Frequency, Intel Control-Flow Enforcement Technology, Intel Total Memory Encryption, Intel Platform Firmware Resilience Support, Intel Crypto Acceleration, Instruction Set 64-bit, Intel Dynamic Load Balancer (DLB), Intel Data Streaming Accelerator (DSA), Intel QuickAssist Software Acceleration, Activating Intel On Demand Feature, Intel In-memory Analytics Accelerator, Intel Advanced Matrix Extensions (AMX), 512 GB maximum Enclave Page Cache (EPC) size for Intel SGX Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Transactional Synchronization Extensions (TSX), Intel OS Guard, Intel Turbo Boost Max Technology 3.0, Intel Speed Shift Technology, Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Active Management Technology, Intel Control-Flow Enforcement Technology, Intel Total Memory Encryption, Intel Platform Firmware Resilience Support, Instruction Set 64-bit, Intel vPro Enterprise Platform Eligibility, Intel Virtualization Technology with Redirect Protection (VT-rp), Mode-based Execute Control (MBEC), Intel Data Streaming Accelerator (DSA), Intel Advanced Matrix Extensions (AMX)
PERFORMANCE
Number of Cores 44-core 20-core
Number of Threads 88 threads 40 threads
Clock Speed (Frequency) 2.7 GHz 2.6 GHz
Max Turbo Speed 3.8 GHz 4.8 GHz
CACHE MEMORY
Cache 82.5 MB 52.5 MB
Cache Memory Details Smart Cache - 82.5 MB Smart Cache - 52.5 MB
MISCELLANEOUS Intel Xeon Platinum 8458P (4th Gen) Intel Xeon W W7-3445
Service & Support Limited warranty - 1 year Limited warranty - 1 year
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