AMD EPYC 9634 vs Intel Xeon Platinum 8480+

Comparative analysis of AMD EPYC 9634 and Intel Xeon Platinum 8480+ 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 AMD EPYC 9634

  • 28 more cores, run more applications at once: 84 vs 56
  • 56 more threads: 168 vs 112
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
  • Around 20% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 786432x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 3.7x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 21% lower typical power consumption: 290 Watt vs 350 Watt
  • Around 14% better performance in PassMark - CPU mark: 142801 vs 125165
Specifications (specs)
Number of cores 84 vs 56
Number of threads 168 vs 112
Manufacturing process technology 5 nm vs 7 nm
L1 cache 64 KB (per core) vs 80K (per core)
L2 cache 1 MB (per core) vs 2MB (per core)
L3 cache 384 MB (shared) vs 105 MB (shared)
Thermal Design Power (TDP) 290 Watt vs 350 Watt
Benchmarks
PassMark - CPU mark 142801 vs 125165

Reasons to consider the Intel Xeon Platinum 8480+

  • CPU is newer: launch date 2 month(s) later
  • Around 3% higher clock speed: 3.80 GHz vs 3.7 GHz
  • Around 4% better performance in PassMark - Single thread mark: 2942 vs 2821
Specifications (specs)
Launch date 10 Jan 2023 vs 10 Nov 2022
Maximum frequency 3.80 GHz vs 3.7 GHz
Benchmarks
PassMark - Single thread mark 2942 vs 2821

Compare benchmarks

CPU 1: AMD EPYC 9634
CPU 2: Intel Xeon Platinum 8480+

PassMark - Single thread mark
CPU 1
CPU 2
2821
2942
PassMark - CPU mark
CPU 1
CPU 2
142801
125165
Name AMD EPYC 9634 Intel Xeon Platinum 8480+
PassMark - Single thread mark 2821 2942
PassMark - CPU mark 142801 125165

Compare specifications (specs)

AMD EPYC 9634 Intel Xeon Platinum 8480+

Essentials

Launch date 10 Nov 2022 10 Jan 2023
Launch price (MSRP) $10304 $10710
Place in performance rating 11 18
Architecture codename Sapphire Rapids
Processor Number 8480+
Series 4th Generation Intel Xeon Scalable Processors
Vertical segment Server

Performance

Base frequency 2.25 GHz 2.00 GHz
Die size 12x 72 mm²
L1 cache 64 KB (per core) 80K (per core)
L2 cache 1 MB (per core) 2MB (per core)
L3 cache 384 MB (shared) 105 MB (shared)
Manufacturing process technology 5 nm 7 nm
Maximum frequency 3.7 GHz 3.80 GHz
Number of cores 84 56
Number of threads 168 112
Transistor count 78,840 million
Unlocked
Maximum core temperature 79°C

Memory

ECC memory support
Supported memory types DDR5 Up to DDR5 4800 MT/s 1DPC, Up to DDR5 4400 MT/s 2DPC,
Max memory channels 8
Maximum memory size 4 TB

Compatibility

Configurable TDP 240-300 Watt
Max number of CPUs in a configuration 2
Sockets supported SP5 FCLGA4677
Thermal Design Power (TDP) 290 Watt 350 Watt
Package Size 77.5mm x 56.5mm

Peripherals

PCIe configurations Gen 5, 128 Lanes, (CPU only)
Max number of PCIe lanes 80
PCI Express revision 5.0
Scalability 2S

Security & Reliability

Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Run Sure Technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Instruction set extensions Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
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)