Intel Xeon Gold 6421N vs AMD EPYC 7313

Comparative analysis of Intel Xeon Gold 6421N and AMD EPYC 7313 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 Gold 6421N

  • CPU is newer: launch date 1 year(s) 9 month(s) later
  • 16 more cores, run more applications at once: 32 vs 16
  • 32 more threads: 64 vs 32
  • 2.5x more L1 cache, more data can be stored in the L1 cache for quick access later
  • Around 13% better performance in PassMark - Single thread mark: 2978 vs 2626
Specifications (specs)
Launch date 10 Jan 2023 vs 15 Mar 2021
Number of cores 32 vs 16
Number of threads 64 vs 32
L1 cache 80K (per core) vs 1 MB
Benchmarks
PassMark - Single thread mark 2978 vs 2626

Reasons to consider the AMD EPYC 7313

  • Around 3% higher clock speed: 3.7 GHz vs 3.6 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm+ vs 10 nm
  • 131072x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 2236962.1x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 19% lower typical power consumption: 155 Watt vs 185 Watt
  • Around 14% better performance in PassMark - CPU mark: 67180 vs 58797
Specifications (specs)
Maximum frequency 3.7 GHz vs 3.6 GHz
Manufacturing process technology 7 nm+ vs 10 nm
L2 cache 8 MB vs 2MB (per core)
L3 cache 128 MB vs 60MB
Thermal Design Power (TDP) 155 Watt vs 185 Watt
Benchmarks
PassMark - CPU mark 67180 vs 58797

Compare benchmarks

CPU 1: Intel Xeon Gold 6421N
CPU 2: AMD EPYC 7313

PassMark - Single thread mark
CPU 1
CPU 2
2978
2626
PassMark - CPU mark
CPU 1
CPU 2
58797
67180
Name Intel Xeon Gold 6421N AMD EPYC 7313
PassMark - Single thread mark 2978 2626
PassMark - CPU mark 58797 67180

Compare specifications (specs)

Intel Xeon Gold 6421N AMD EPYC 7313

Essentials

Launch date 10 Jan 2023 15 Mar 2021
Launch price (MSRP) $2368 $1083
Place in performance rating 191 210
Architecture codename Zen 3
OPN PIB 100-100000329WOF
OPN Tray 100-000000329
Vertical segment Server

Performance

Base frequency 1800 MHz 3.0 GHz
L1 cache 80K (per core) 1 MB
L2 cache 2MB (per core) 8 MB
L3 cache 60MB 128 MB
Manufacturing process technology 10 nm 7 nm+
Maximum case temperature (TCase) 85°C
Maximum frequency 3.6 GHz 3.7 GHz
Number of cores 32 16
Number of threads 64 32
Unlocked

Memory

ECC memory support
Supported memory types DDR5-4400 MHz, Eight-channel DDR4-3200
Max memory channels 8
Maximum memory bandwidth 190.73 GB/s
Maximum memory size 4 TB

Compatibility

Max number of CPUs in a configuration 1
Sockets supported 4677 SP3
Thermal Design Power (TDP) 185 Watt 155 Watt
Configurable TDP 155-180 Watt
Socket Count 1P/2P

Peripherals

PCIe configurations Gen 5, 80 Lanes, (CPU only)
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™)