Intel Xeon Gold 6526Y vs AMD EPYC 7662

Comparative analysis of Intel Xeon Gold 6526Y and AMD EPYC 7662 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 6526Y

  • CPU is newer: launch date 3 year(s) 9 month(s) later
  • Around 18% higher clock speed: 3.9 GHz vs 3.3 GHz
  • Around 15% lower typical power consumption: 195 Watt vs 225 Watt
  • Around 42% better performance in PassMark - Single thread mark: 2968 vs 2089
Specifications (specs)
Launch date 14 Dec 2023 vs 19 Feb 2020
Maximum frequency 3.9 GHz vs 3.3 GHz
Thermal Design Power (TDP) 195 Watt vs 225 Watt
Benchmarks
PassMark - Single thread mark 2968 vs 2089

Reasons to consider the AMD EPYC 7662

  • 48 more cores, run more applications at once: 64 vs 16
  • 96 more threads: 128 vs 32
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm, 14 nm vs 10 nm
  • 3.2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 6.8x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 39% better performance in PassMark - CPU mark: 97178 vs 69689
Specifications (specs)
Number of cores 64 vs 16
Number of threads 128 vs 32
Manufacturing process technology 7 nm, 14 nm vs 10 nm
L1 cache 4 MB vs 80 KB (per core)
L3 cache 256 MB vs 37.5 MB (shared)
Benchmarks
PassMark - CPU mark 97178 vs 69689

Compare benchmarks

CPU 1: Intel Xeon Gold 6526Y
CPU 2: AMD EPYC 7662

PassMark - Single thread mark
CPU 1
CPU 2
2968
2089
PassMark - CPU mark
CPU 1
CPU 2
69689
97178
Name Intel Xeon Gold 6526Y AMD EPYC 7662
PassMark - Single thread mark 2968 2089
PassMark - CPU mark 69689 97178

Compare specifications (specs)

Intel Xeon Gold 6526Y AMD EPYC 7662

Essentials

Launch date 14 Dec 2023 19 Feb 2020
Launch price (MSRP) $1517
Place in performance rating 123 130
Architecture codename Zen 3
OPN PIB 100-100000137WOF
OPN Tray 100-000000137
Vertical segment Server

Performance

Base frequency 2.8 GHz 2.0 GHz
Die size 2x 763 mm²
L1 cache 80 KB (per core) 4 MB
L2 cache 2 MB (per core) 32 MB
L3 cache 37.5 MB (shared) 256 MB
Manufacturing process technology 10 nm 7 nm, 14 nm
Maximum case temperature (TCase) 82°C
Maximum core temperature 99°C
Maximum frequency 3.9 GHz 3.3 GHz
Number of cores 16 64
Number of threads 32 128
Unlocked

Memory

ECC memory support
Supported memory types DDR5 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 2
Sockets supported 4677 SP3
Thermal Design Power (TDP) 195 Watt 225 Watt
Socket Count 1P/2P

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™)