Intel Xeon Platinum 8454H (4th Gen) vs. Intel Xeon W W5-2455X

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon Platinum 8454H (4th Gen) and Intel Xeon W W5-2455X. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Xeon Platinum 8454H (4th Gen) vs. Intel Xeon W W5-2455X Benchmark Chart
GENERAL Intel Xeon Platinum 8454H (4th Gen) Intel Xeon W W5-2455X
Product Type Processor Processor
DIMENSIONS
Width 7.75 cm -
Depth 5.65 cm -
PROCESSOR Intel Xeon Platinum 8454H (4th Gen) Intel Xeon W W5-2455X
Type Intel Xeon Platinum 8454H (4th Gen) Intel Xeon W W5-2455X
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCLGA4677 Socket FCLGA4677 Socket
Manufacturing Process 10 nm 10 nm
Thermal Design Power 270 W 240 W
Thermal Specification 71 °C 77 °C
PCI Express Revision 5.0 5.0
PCI Express Lanes Qty 80 64
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 Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel Advanced Vector Extensions 2 (AVX2.0), Intel Transactional Synchronization Extensions (TSX), Intel OS Guard, Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Intel Run Sure Technology, Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Intel Speed Select technology - Base Frequency, 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, Intel SSE4.2, Mode-based Execute Control (MBEC), Intel On Demand Feature Activation, 20 low priority cores, 12 high priority cores, 2.20 GHz high priority core, 1.80 GHz low priority core, Intel QuickAssist Software Acceleration, Intel Advanced Matrix Extensions (AMX), Intel Software Guard Extensions (SGX) with Intel SPS, 512 GB maximum Enclave Page Cache (EPC) size for Intel SGX, 2 AVX-512 FMA Units, Intel Data Streaming Accelerator (DSA) 4 default devices, Intel Dynamic Load Balancer (DLB) 4 default devices, Intel In-memory Analytics Accelerator (IAA) 4 default devices, Intel QuickAssist Technology (QAT) 4 default devices Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, 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 Advanced Vector Extensions 512 (AVX-512), 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, Advanced Vector Extensions 2 (AVX2), 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 32-core 12-core
Number of Threads 64 threads 24 threads
Clock Speed (Frequency) 2.1 GHz 3.2 GHz
Max Turbo Speed 3.4 GHz 4.6 GHz
Bus Speed 16 GT/s -
CACHE MEMORY
Cache 82.5 MB 30 MB
Cache Memory Details - Smart Cache - 30 MB
MISCELLANEOUS Intel Xeon Platinum 8454H (4th Gen) Intel Xeon W W5-2455X
Service & Support Limited warranty - 1 year Limited warranty - 3 years
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