Intel Xeon Silver 4309Y vs AMD EPYC 7402P

Comparative analysis of Intel Xeon Silver 4309Y and AMD EPYC 7402P 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 Silver 4309Y

  • CPU is newer: launch date 1 year(s) 7 month(s) later
  • Around 7% higher clock speed: 3.60 GHz vs 3.35 GHz
  • Around 50% higher maximum memory size: 6 TB vs 4 TB
  • Around 71% lower typical power consumption: 105 Watt vs 180 Watt
  • Around 21% better performance in PassMark - Single thread mark: 2454 vs 2030
Specifications (specs)
Launch date 6 Apr 2021 vs 7 Aug 2019
Maximum frequency 3.60 GHz vs 3.35 GHz
Maximum memory size 6 TB vs 4 TB
Thermal Design Power (TDP) 105 Watt vs 180 Watt
Benchmarks
PassMark - Single thread mark 2454 vs 2030

Reasons to consider the AMD EPYC 7402P

  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm, 14 nm vs 10 nm
  • 3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
  • 10.7x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 36% better performance in PassMark - CPU mark: 44070 vs 32306
Specifications (specs)
Manufacturing process technology 7 nm, 14 nm vs 10 nm
L1 cache 1.5 MB vs 512 KB
L2 cache 12 MB vs 8 MB
L3 cache 128 MB vs 12 MB
Benchmarks
PassMark - CPU mark 44070 vs 32306

Compare benchmarks

CPU 1: Intel Xeon Silver 4309Y
CPU 2: AMD EPYC 7402P

PassMark - Single thread mark
CPU 1
CPU 2
2454
2030
PassMark - CPU mark
CPU 1
CPU 2
32306
44070
Name Intel Xeon Silver 4309Y AMD EPYC 7402P
PassMark - Single thread mark 2454 2030
PassMark - CPU mark 32306 44070

Compare specifications (specs)

Intel Xeon Silver 4309Y AMD EPYC 7402P

Essentials

Architecture codename Ice Lake Zen 2
Launch date 6 Apr 2021 7 Aug 2019
Launch price (MSRP) $501 - $511 $1250
Place in performance rating 650 676
Processor Number 4309Y
Series 3rd Generation Intel Xeon Scalable Processors
Status Launched
Vertical segment Server Server
OPN PIB 100-100000048WOF
OPN Tray 100-000000048

Performance

Base frequency 2.80 GHz 2.8 GHz
L1 cache 512 KB 1.5 MB
L2 cache 8 MB 12 MB
L3 cache 12 MB 128 MB
Manufacturing process technology 10 nm 7 nm, 14 nm
Maximum core temperature 76°C
Maximum frequency 3.60 GHz 3.35 GHz
Number of Ultra Path Interconnect (UPI) Links 2
Number of cores 24
Number of threads 48
Unlocked

Memory

Max memory channels 8 8
Maximum memory size 6 TB 4 TB
Supported memory frequency 2667 MHz
Supported memory types DDR4-2667 DDR4-3200
ECC memory support
Maximum memory bandwidth 190.7 GB/s

Compatibility

Package Size 77.5mm x 56.5mm
Sockets supported FCLGA4189 SP3
Thermal Design Power (TDP) 105 Watt 180 Watt
Max number of CPUs in a configuration 1

Peripherals

Max number of PCIe lanes 64 128
PCI Express revision 4.0 4.0
Scalability 2S
PCIe configurations x16, x8

Security & Reliability

Execute Disable Bit (EDB)
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)

Advanced Technologies

Instruction set extensions Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
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™)