Intel Xeon D-1520 vs AMD EPYC 7551P

Comparative analysis of Intel Xeon D-1520 and AMD EPYC 7551P 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Xeon D-1520

  • 4x lower typical power consumption: 45 Watt vs 180 Watt
  • 3.5x better performance in Geekbench 4 - Single Core: 2155 vs 609
  • Around 10% better performance in Geekbench 4 - Multi-Core: 7331 vs 6648
Specifications (specs)
Thermal Design Power (TDP) 45 Watt vs 180 Watt
Benchmarks
Geekbench 4 - Single Core 2155 vs 609
Geekbench 4 - Multi-Core 7331 vs 6648

Reasons to consider the AMD EPYC 7551P

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 28 more cores, run more applications at once: 32 vs 4
  • 56 more threads: 64 vs 8
  • Around 15% higher clock speed: 3 GHz vs 2.60 GHz
  • Around 39% better performance in PassMark - Single thread mark: 1770 vs 1270
  • 7.8x better performance in PassMark - CPU mark: 38126 vs 4917
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 32 vs 4
Number of threads 64 vs 8
Maximum frequency 3 GHz vs 2.60 GHz
Benchmarks
PassMark - Single thread mark 1770 vs 1270
PassMark - CPU mark 38126 vs 4917

Compare benchmarks

CPU 1: Intel Xeon D-1520
CPU 2: AMD EPYC 7551P

PassMark - Single thread mark
CPU 1
CPU 2
1270
1770
PassMark - CPU mark
CPU 1
CPU 2
4917
38126
Geekbench 4 - Single Core
CPU 1
CPU 2
2155
609
Geekbench 4 - Multi-Core
CPU 1
CPU 2
7331
6648
Name Intel Xeon D-1520 AMD EPYC 7551P
PassMark - Single thread mark 1270 1770
PassMark - CPU mark 4917 38126
Geekbench 4 - Single Core 2155 609
Geekbench 4 - Multi-Core 7331 6648

Compare specifications (specs)

Intel Xeon D-1520 AMD EPYC 7551P

Essentials

Architecture codename Broadwell Zen
Launch date Q1'15 June 2017
Place in performance rating 1243 1235
Processor Number D-1520
Series Intel® Xeon® D Processor AMD EPYC 7000 Series
Status Launched
Vertical segment Server Server
Family AMD EPYC

Performance

64 bit support
Base frequency 2.20 GHz 2 GHz
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 80°C
Maximum frequency 2.60 GHz 3 GHz
Number of cores 4 32
Number of threads 8 64
Die size 192 mm
L1 cache 96 KB (per core)
L2 cache 512 KB (per core)
L3 cache 64 MB
Transistor count 4800 million
Unlocked

Memory

Max memory channels 2 8
Maximum memory size 128 GB
Supported memory frequency 2133 MHz 2666 MHz
Supported memory types DDR4 DDR4
Maximum memory bandwidth 341 GB/s

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm
Sockets supported FCBGA1667 TR4
Thermal Design Power (TDP) 45 Watt 180 Watt
Socket Count 1P

Peripherals

Integrated LAN
Max number of PCIe lanes 32
Number of USB ports 8
PCI Express revision 2.0/3.0 x128
PCIe configurations x4 x8 x16
Scalability 1S Only
Total number of SATA ports 6
UART
USB revision 2.0/3.0

Security & Reliability

Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
General-Purpose Input/Output (GPIO)
Idle States
Instruction set extensions Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Thermal Monitoring

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™)