Intel Xeon Gold 5120 vs AMD EPYC 7551

Comparative analysis of Intel Xeon Gold 5120 and AMD EPYC 7551 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 Gold 5120

  • Around 7% higher clock speed: 3.20 GHz vs 3 GHz
  • Around 71% lower typical power consumption: 105 Watt vs 180 Watt
  • Around 17% better performance in Geekbench 4 - Single Core: 3452 vs 2956
  • Around 20% better performance in Geekbench 4 - Multi-Core: 24230 vs 20125
Specifications (specs)
Maximum frequency 3.20 GHz vs 3 GHz
Thermal Design Power (TDP) 105 Watt vs 180 Watt
Benchmarks
Geekbench 4 - Single Core 3452 vs 2956
Geekbench 4 - Multi-Core 24230 vs 20125

Reasons to consider the AMD EPYC 7551

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 18 more cores, run more applications at once: 32 vs 14
  • 36 more threads: 64 vs 28
  • Around 2% better performance in PassMark - Single thread mark: 1789 vs 1759
  • Around 89% better performance in PassMark - CPU mark: 57865 vs 30541
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 32 vs 14
Number of threads 64 vs 28
Benchmarks
PassMark - Single thread mark 1789 vs 1759
PassMark - CPU mark 57865 vs 30541

Compare benchmarks

CPU 1: Intel Xeon Gold 5120
CPU 2: AMD EPYC 7551

PassMark - Single thread mark
CPU 1
CPU 2
1759
1789
PassMark - CPU mark
CPU 1
CPU 2
30541
57865
Geekbench 4 - Single Core
CPU 1
CPU 2
3452
2956
Geekbench 4 - Multi-Core
CPU 1
CPU 2
24230
20125
Name Intel Xeon Gold 5120 AMD EPYC 7551
PassMark - Single thread mark 1759 1789
PassMark - CPU mark 30541 57865
Geekbench 4 - Single Core 3452 2956
Geekbench 4 - Multi-Core 24230 20125

Compare specifications (specs)

Intel Xeon Gold 5120 AMD EPYC 7551

Essentials

Architecture codename Skylake Zen
Launch date Q3'17 June 2017
Place in performance rating 244 258
Processor Number 5120
Series Intel® Xeon® Scalable Processors AMD EPYC 7000 Series
Status Launched
Vertical segment Server Server
Family AMD EPYC
Price now $3,813.99
Value for money (0-100) 1.43

Performance

Base frequency 2.20 GHz 2 GHz
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 81°C
Maximum frequency 3.20 GHz 3 GHz
Number of cores 14 32
Number of threads 28 64
Number of Ultra Path Interconnect (UPI) Links 2
64 bit support
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 6 8
Maximum memory size 768 GB
Supported memory frequency 2400 MHz 2666 MHz
Supported memory types DDR4-2400 DDR4
Maximum memory bandwidth 341 GB/s

Compatibility

Low Halogen Options Available
Package Size 76.0mm x 56.5mm
Sockets supported FCLGA3647 TR4
Thermal Design Power (TDP) 105 Watt 180 Watt
Max number of CPUs in a configuration 2
Socket Count 1P/2P

Peripherals

Max number of PCIe lanes 48
PCI Express revision 3.0 x128
Scalability S4S

Security & Reliability

Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Instruction set extensions Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Intel® vPro™ Platform Eligibility
Number of AVX-512 FMA Units 1
Speed Shift technology

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™)