AMD EPYC 9754 vs Intel Xeon Gold 6448Y

Comparative analysis of AMD EPYC 9754 and Intel Xeon Gold 6448Y 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 9754

  • CPU is newer: launch date 5 month(s) later
  • 96 more cores, run more applications at once: 128 vs 32
  • 192 more threads: 256 vs 64
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
  • 3.2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 2097152x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 4.3x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 29% better performance in PassMark - CPU mark: 137448 vs 106832
Specifications (specs)
Launch date 13 Jun 2023 vs 10 Jan 2023
Number of cores 128 vs 32
Number of threads 256 vs 64
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 256 MB (shared) vs 60 MB (shared)
Benchmarks
PassMark - CPU mark 137448 vs 106832

Reasons to consider the Intel Xeon Gold 6448Y

  • Around 32% higher clock speed: 4.10 GHz vs 3.1 GHz
  • Around 60% lower typical power consumption: 225 Watt vs 360 Watt
  • Around 40% better performance in PassMark - Single thread mark: 3391 vs 2416
Specifications (specs)
Maximum frequency 4.10 GHz vs 3.1 GHz
Thermal Design Power (TDP) 225 Watt vs 360 Watt
Benchmarks
PassMark - Single thread mark 3391 vs 2416

Compare benchmarks

CPU 1: AMD EPYC 9754
CPU 2: Intel Xeon Gold 6448Y

PassMark - Single thread mark
CPU 1
CPU 2
2416
3391
PassMark - CPU mark
CPU 1
CPU 2
137448
106832
Name AMD EPYC 9754 Intel Xeon Gold 6448Y
PassMark - Single thread mark 2416 3391
PassMark - CPU mark 137448 106832

Compare specifications (specs)

AMD EPYC 9754 Intel Xeon Gold 6448Y

Essentials

Launch date 13 Jun 2023 10 Jan 2023
Launch price (MSRP) $11900 $3583
Place in performance rating 13 11
Architecture codename Sapphire Rapids
Processor Number 6448Y
Series 4th Generation Intel Xeon Scalable Processors
Vertical segment Server

Performance

Base frequency 2.25 GHz 2.10 GHz
Die size 8x 73 mm²
L1 cache 64 KB (per core) 80K (per core)
L2 cache 1 MB (per core) 2MB (per core)
L3 cache 256 MB (shared) 60 MB (shared)
Manufacturing process technology 5 nm 7 nm
Maximum frequency 3.1 GHz 4.10 GHz
Number of cores 128 32
Number of threads 256 64
Transistor count 71,000 million
Unlocked
Maximum core temperature 79

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 320-400 Watt
Max number of CPUs in a configuration 2
Sockets supported SP5 FCLGA4677
Thermal Design Power (TDP) 360 Watt 225 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
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)