Intel Xeon E5-4650V4 vs. AMD EPYC 7643P

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E5-4650V4 and AMD EPYC 7643P. 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 E5-4650V4 vs. AMD EPYC 7643P Benchmark Chart
GENERAL Intel Xeon E5-4650V4 AMD EPYC 7643P
Product Type Processor Processor
PROCESSOR Intel Xeon E5-4650V4 AMD EPYC 7643P
Type Intel Xeon E5-4650V4 AMD EPYC 7643P
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA2011-v3 Socket Socket SP3
Socket Count - 1P
Manufacturing Process 14 nm -
Thermal Design Power 105 W 240 W
Thermal Specification 80 °C -
PCI Express Revision 3.0 4.0
PCI Express Configurations X16, x4, x8 -
PCI Express Lanes Qty 40 -
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 14-core 48-core
Number of Threads 28 threads 96 threads
Clock Speed (Frequency) 2.2 GHz 2.3 GHz
Max Turbo Speed 2.8 GHz 3.6 GHz
Bus Speed 2400 MHz -
CACHE MEMORY
Cache 35 MB 256 MB
Cache Memory Details 35 MB L3 - 256 MB
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