Intel Xeon Platinum 8256 vs AMD EPYC 7501

Comparative analysis of Intel Xeon Platinum 8256 and AMD EPYC 7501 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 Platinum 8256

  • CPU is newer: launch date 1 year(s) 6 month(s) later
  • Around 30% higher clock speed: 3.90 GHz vs 3 GHz
  • Around 62% lower typical power consumption: 105 Watt vs 155/170 Watt
  • Around 21% better performance in PassMark - Single thread mark: 2336 vs 1925
Specifications (specs)
Launch date 11 Dec 2018 vs June 2017
Maximum frequency 3.90 GHz vs 3 GHz
Thermal Design Power (TDP) 105 Watt vs 155/170 Watt
Benchmarks
PassMark - Single thread mark 2336 vs 1925

Reasons to consider the AMD EPYC 7501

  • 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
  • 12x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 4x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 3.9x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 48% better performance in PassMark - CPU mark: 24925 vs 16787
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 32 vs 4
Number of threads 64 vs 8
L1 cache 96 KB (per core) vs 256 KB
L2 cache 512 KB (per core) vs 4 MB
L3 cache 64 MB vs 16.5 MB
Benchmarks
PassMark - CPU mark 24925 vs 16787

Compare benchmarks

CPU 1: Intel Xeon Platinum 8256
CPU 2: AMD EPYC 7501

PassMark - Single thread mark
CPU 1
CPU 2
2336
1925
PassMark - CPU mark
CPU 1
CPU 2
16787
24925
Name Intel Xeon Platinum 8256 AMD EPYC 7501
PassMark - Single thread mark 2336 1925
PassMark - CPU mark 16787 24925

Compare specifications (specs)

Intel Xeon Platinum 8256 AMD EPYC 7501

Essentials

Architecture codename Cascade Lake Zen
Launch date 11 Dec 2018 June 2017
Launch price (MSRP) $8030
Place in performance rating 811 892
Processor Number 8256
Series 2nd Generation Intel Xeon Scalable Processors AMD EPYC 7000 Series
Vertical segment Server Server
Family AMD EPYC
Price now $4,389.87
Value for money (0-100) 1.27

Performance

Base frequency 3.80 GHz 2 GHz
L1 cache 256 KB 96 KB (per core)
L2 cache 4 MB 512 KB (per core)
L3 cache 16.5 MB 64 MB
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 72°C
Maximum frequency 3.90 GHz 3 GHz
Number of cores 4 32
Number of threads 8 64
64 bit support
Die size 192 mm
Transistor count 4800 million
Unlocked

Memory

Max memory channels 6 8
Maximum memory size 1 TB
Supported memory frequency 2933 MHz 2400/2666 MHz
Supported memory types DDR4-2933 DDR4
Maximum memory bandwidth 307/341 GB/s

Compatibility

Package Size 76.0mm x 56.5mm
Sockets supported FCLGA3647 TR4
Thermal Design Power (TDP) 105 Watt 155/170 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 S8S

Security & Reliability

Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Trusted Execution technology (TXT)

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® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units 2
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™)