Intel Xeon w5-2465X vs AMD EPYC 7642

Comparative analysis of Intel Xeon w5-2465X and AMD EPYC 7642 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Xeon w5-2465X

  • CPU is newer: launch date 3 year(s) 6 month(s) later
  • Around 38% higher clock speed: 4.70 GHz vs 3.4 GHz
  • Around 13% lower typical power consumption: 200 Watt vs 225 Watt
  • Around 67% better performance in PassMark - Single thread mark: 3571 vs 2142
Specifications (specs)
Launch date 15 Feb 2023 vs 7 Aug 2019
Maximum frequency 4.70 GHz vs 3.4 GHz
Thermal Design Power (TDP) 200 Watt vs 225 Watt
Benchmarks
PassMark - Single thread mark 3571 vs 2142

Reasons to consider the AMD EPYC 7642

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 32 more cores, run more applications at once: 48 vs 16
  • 64 more threads: 96 vs 32
  • 3.6x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 786432x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 7.6x more L3 cache, more data can be stored in the L3 cache for quick access later
  • 2x more maximum memory size: 4 TB vs 2 TB
  • Around 97% better performance in PassMark - CPU mark: 92995 vs 47167
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 48 vs 16
Number of threads 96 vs 32
L1 cache 4.5 MB vs 80K (per core)
L2 cache 24 MB vs 2MB (per core)
L3 cache 256 MB vs 33.75 MB
Maximum memory size 4 TB vs 2 TB
Max number of CPUs in a configuration 2 vs 1
Benchmarks
PassMark - CPU mark 92995 vs 47167

Compare benchmarks

CPU 1: Intel Xeon w5-2465X
CPU 2: AMD EPYC 7642

PassMark - Single thread mark
CPU 1
CPU 2
3571
2142
PassMark - CPU mark
CPU 1
CPU 2
47167
92995
Name Intel Xeon w5-2465X AMD EPYC 7642
PassMark - Single thread mark 3571 2142
PassMark - CPU mark 47167 92995

Compare specifications (specs)

Intel Xeon w5-2465X AMD EPYC 7642

Essentials

Architecture codename Sapphire Rapids Zen 2
Launch date 15 Feb 2023 7 Aug 2019
Launch price (MSRP) $1389
Place in performance rating 144 147
Processor Number w5-2465X
Series Intel Xeon W Processor
Vertical segment Workstation Server

Performance

64 bit support
Base frequency 3.10 GHz 2.4 GHz
L1 cache 80K (per core) 4.5 MB
L2 cache 2MB (per core) 24 MB
L3 cache 33.75 MB 256 MB
Manufacturing process technology 7 nm 7 nm
Maximum core temperature 78
Maximum frequency 4.70 GHz 3.4 GHz
Number of cores 16 48
Number of threads 32 96
Unlocked

Memory

Max memory channels 4 8
Maximum memory size 2 TB 4 TB
Supported memory frequency 4800 MHz
Supported memory types DDR5-4800 (MT/s) DDR4-3200
ECC memory support
Maximum memory bandwidth 190.7 GB/s

Compatibility

Max number of CPUs in a configuration 1 2
Package Size 77.5mm x 56.5mm
Sockets supported FCLGA4677 SP3
Thermal Design Power (TDP) 200 Watt 225 Watt

Peripherals

Max number of PCIe lanes 64 128
PCI Express revision 5.0 4.0
Scalability 1S Only
PCIe configurations x16, x8

Security & Reliability

Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Enhanced Intel SpeedStep® technology
Instruction set extensions Intel SSE4.1, Intel AMX, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Number of AVX-512 FMA Units 2
Speed Shift technology
AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
AMD Virtualization (AMD-V™)