Intel Xeon w7-2495X vs AMD EPYC 7543

Comparative analysis of Intel Xeon w7-2495X and AMD EPYC 7543 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, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the Intel Xeon w7-2495X

  • CPU is newer: launch date 1 year(s) 11 month(s) later
  • Around 30% higher clock speed: 4.80 GHz vs 3.7 GHz
  • Around 7% lower typical power consumption: 225 Watt vs 240 Watt
  • Around 33% better performance in PassMark - Single thread mark: 3555 vs 2668
Specifications (specs)
Launch date 15 Feb 2023 vs 15 Mar 2021
Maximum frequency 4.80 GHz vs 3.7 GHz
Thermal Design Power (TDP) 225 Watt vs 240 Watt
Benchmarks
PassMark - Single thread mark 3555 vs 2668

Reasons to consider the AMD EPYC 7543

  • 8 more cores, run more applications at once: 32 vs 24
  • 16 more threads: 64 vs 48
  • Around 7% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 349525.3x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 5.7x 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 68% better performance in PassMark - CPU mark: 97843 vs 58228
Specifications (specs)
Number of cores 32 vs 24
Number of threads 64 vs 48
L1 cache 2 MB vs 80K (per core)
L2 cache 16 MB vs 2MB (per core)
L3 cache 256 MB vs 45 MB (shared)
Maximum memory size 4 TB vs 2 TB
Benchmarks
PassMark - CPU mark 97843 vs 58228

Compare benchmarks

CPU 1: Intel Xeon w7-2495X
CPU 2: AMD EPYC 7543

PassMark - Single thread mark
CPU 1
CPU 2
3555
2668
PassMark - CPU mark
CPU 1
CPU 2
58228
97843
Name Intel Xeon w7-2495X AMD EPYC 7543
PassMark - Single thread mark 3555 2668
PassMark - CPU mark 58228 97843
3DMark Fire Strike - Physics Score 17179

Compare specifications (specs)

Intel Xeon w7-2495X AMD EPYC 7543

Essentials

Architecture codename Sapphire Rapids Zen 3
Launch date 15 Feb 2023 15 Mar 2021
Launch price (MSRP) $2189 $3761
Place in performance rating 69 74
Processor Number w7-2495X
Series Intel Xeon W Processor
Vertical segment Workstation Server
OPN PIB 100-100000345WOF
OPN Tray 100-000000345

Performance

64 bit support
Base frequency 2.50 GHz 2.8 GHz
L1 cache 80K (per core) 2 MB
L2 cache 2MB (per core) 16 MB
L3 cache 45 MB (shared) 256 MB
Manufacturing process technology 7 nm 7 nm+
Maximum core temperature 77
Maximum frequency 4.80 GHz 3.7 GHz
Number of cores 24 32
Number of threads 48 64
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 190.73 GB/s

Compatibility

Max number of CPUs in a configuration 1
Package Size 77.5mm x 56.5mm
Sockets supported FCLGA4677 SP3
Thermal Design Power (TDP) 225 Watt 240 Watt
Configurable TDP 225-240 Watt
Socket Count 1P/2P

Peripherals

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

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™)