Intel Xeon Silver 4509Y vs AMD EPYC 7402

Comparative analysis of Intel Xeon Silver 4509Y and AMD EPYC 7402 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Xeon Silver 4509Y

  • CPU is newer: launch date 4 year(s) 4 month(s) later
  • Around 22% higher clock speed: 4.1 GHz vs 3.35 GHz
  • Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
  • Around 44% lower typical power consumption: 125 Watt vs 180 Watt
  • Around 40% better performance in PassMark - Single thread mark: 2774 vs 1986
Specifications (specs)
Launch date 14 Dec 2023 vs 7 Aug 2019
Maximum frequency 4.1 GHz vs 3.35 GHz
L2 cache 2 MB (per core) vs 12 MB
Thermal Design Power (TDP) 125 Watt vs 180 Watt
Benchmarks
PassMark - Single thread mark 2774 vs 1986

Reasons to consider the AMD EPYC 7402

  • 16 more cores, run more applications at once: 24 vs 8
  • 32 more threads: 48 vs 16
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm, 14 nm vs 10 nm
  • 2.4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 5.7x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 55% better performance in PassMark - CPU mark: 64259 vs 41561
Specifications (specs)
Number of cores 24 vs 8
Number of threads 48 vs 16
Manufacturing process technology 7 nm, 14 nm vs 10 nm
L1 cache 1.5 MB vs 80 KB (per core)
L3 cache 128 MB vs 22.5 MB (shared)
Benchmarks
PassMark - CPU mark 64259 vs 41561

Compare benchmarks

CPU 1: Intel Xeon Silver 4509Y
CPU 2: AMD EPYC 7402

PassMark - Single thread mark
CPU 1
CPU 2
2774
1986
PassMark - CPU mark
CPU 1
CPU 2
41561
64259
Name Intel Xeon Silver 4509Y AMD EPYC 7402
PassMark - Single thread mark 2774 1986
PassMark - CPU mark 41561 64259

Compare specifications (specs)

Intel Xeon Silver 4509Y AMD EPYC 7402

Essentials

Launch date 14 Dec 2023 7 Aug 2019
Launch price (MSRP) $563 $1250
Place in performance rating 390 425
Architecture codename Zen 2
OPN PIB 100-100000048WOF
OPN Tray 100-000000048
Vertical segment Server

Performance

Base frequency 2.6 GHz 2.8 GHz
L1 cache 80 KB (per core) 1.5 MB
L2 cache 2 MB (per core) 12 MB
L3 cache 22.5 MB (shared) 128 MB
Manufacturing process technology 10 nm 7 nm, 14 nm
Maximum case temperature (TCase) 84°C
Maximum core temperature 100°C
Maximum frequency 4.1 GHz 3.35 GHz
Number of cores 8 24
Number of threads 16 48
Unlocked

Memory

ECC memory support
Supported memory types DDR5 DDR4-3200
Max memory channels 8
Maximum memory bandwidth 190.7 GB/s
Maximum memory size 4 TB

Compatibility

Max number of CPUs in a configuration 2 2
Sockets supported 4677 SP3
Thermal Design Power (TDP) 125 Watt 180 Watt

Peripherals

PCIe configurations Gen 5, 80 Lanes, (CPU only) x16, x8
Max number of PCIe lanes 128
PCI Express revision 4.0

Advanced Technologies

AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions

Virtualization

AMD Virtualization (AMD-V™)