Intel Xeon D-1571 vs. AMD EPYC 7643P

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon D-1571 and AMD EPYC 7643P. 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 D-1571 vs. AMD EPYC 7643P Benchmark Chart
GENERAL Intel Xeon D-1571 AMD EPYC 7643P
Product Type Processor Processor
PROCESSOR Intel Xeon D-1571 AMD EPYC 7643P
Type Intel Xeon D-1571 AMD EPYC 7643P
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket FCBGA1667 Socket Socket SP3
Socket Count - 1P
Manufacturing Process 14 nm -
Thermal Design Power 45 W 240 W
PCI Express Revision 2.0/3.0 4.0
PCI Express Configurations X16, x4, x8 -
PCI Express Lanes Qty 32 -
Architecture Features 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), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard AMD Infinity Architecture, AMD Infinity Guard
PERFORMANCE
Number of Cores 16-core 48-core
Number of Threads 32 threads 96 threads
Clock Speed (Frequency) 1.3 GHz 2.3 GHz
Max Turbo Speed 2.1 GHz 3.6 GHz
CACHE MEMORY
Cache 24 MB 256 MB
Cache Memory Details 24 MB L3 - 256 MB
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