Intel Xeon Gold 5418Y vs AMD EPYC 7343

Comparative analysis of Intel Xeon Gold 5418Y and AMD EPYC 7343 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.

Intel Xeon Gold 5418Y

AMD EPYC 7343

Differences

Reasons to consider the Intel Xeon Gold 5418Y

CPU is newer: launch date 1 year(s) 9 month(s) later
8 more cores, run more applications at once: 24 vs 16
16 more threads: 48 vs 32
Around 88% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 3% lower typical power consumption: 185 Watt vs 190 Watt
Around 4% better performance in PassMark - Single thread mark: 2969 vs 2852
Around 9% better performance in PassMark - CPU mark: 79938 vs 73010

Specifications (specs)
Launch date	10 Jan 2023 vs 15 Mar 2021
Number of cores	24 vs 16
Number of threads	48 vs 32
L1 cache	80K (per core) vs 1 MB
Thermal Design Power (TDP)	185 Watt vs 190 Watt
Benchmarks
PassMark - Single thread mark	2969 vs 2852
PassMark - CPU mark	79938 vs 73010

Reasons to consider the AMD EPYC 7343

Around 3% higher clock speed: 3.9 GHz vs 3.80 GHz
174762.7x more L2 cache, more data can be stored in the L2 cache for quick access later
2.8x more L3 cache, more data can be stored in the L3 cache for quick access later

Maximum frequency	3.9 GHz vs 3.80 GHz
L2 cache	8 MB vs 2MB (per core)
L3 cache	128 MB vs 45 MB (shared)

Compare benchmarks

CPU 1: Intel Xeon Gold 5418Y
CPU 2: AMD EPYC 7343

PassMark - Single thread mark

CPU 1

CPU 2

2969

2852

PassMark - CPU mark

CPU 1

CPU 2

79938

73010

Name	Intel Xeon Gold 5418Y	AMD EPYC 7343
PassMark - Single thread mark	2969	2852
PassMark - CPU mark	79938	73010

Compare specifications (specs)

	Intel Xeon Gold 5418Y	AMD EPYC 7343
Essentials
Architecture codename	Sapphire Rapids	Zen 3
Launch date	10 Jan 2023	15 Mar 2021
Launch price (MSRP)	$1493	$1565
Place in performance rating	116	158
Processor Number	5418Y
Series	4th Generation Intel Xeon Scalable Processors
Vertical segment	Server	Server
OPN PIB		100-100000338WOF
OPN Tray		100-000000338
Performance
Base frequency	2.00 GHz	3.2 GHz
L1 cache	80K (per core)	1 MB
L2 cache	2MB (per core)	8 MB
L3 cache	45 MB (shared)	128 MB
Manufacturing process technology	7 nm	7 nm+
Maximum core temperature	81
Maximum frequency	3.80 GHz	3.9 GHz
Number of cores	24	16
Number of threads	48	32
Unlocked
Memory
Max memory channels	8	8
Maximum memory size	4 TB	4 TB
Supported memory types	Up to DDR5 4400 MT/s 1DPC and 2DPC	DDR4-3200
ECC memory support
Maximum memory bandwidth		190.73 GB/s
Compatibility
Package Size	77.5mm x 56.5mm
Sockets supported	FCLGA4677	SP3
Thermal Design Power (TDP)	185 Watt	190 Watt
Configurable TDP		165-200 Watt
Socket Count		1P/2P
Peripherals
Max number of PCIe lanes	80	128
PCI Express revision	5	4.0
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
AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
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™)