Intel Xeon w7-3455 vs Intel Xeon Gold 5418Y

Comparative analysis of Intel Xeon w7-3455 and Intel Xeon Gold 5418Y 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 w7-3455

Intel Xeon Gold 5418Y

Differences

Reasons to consider the Intel Xeon w7-3455

CPU is newer: launch date 1 month(s) later
Around 26% higher clock speed: 4.8 GHz vs 3.80 GHz
1048576x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 20% better performance in PassMark - Single thread mark: 3595 vs 3000

Specifications (specs)
Launch date	15 Feb 2023 vs 10 Jan 2023
Maximum frequency	4.8 GHz vs 3.80 GHz
L2 cache	2 MB (per core) vs 2MB (per core)
L3 cache	67.5 MB vs 45 MB (shared)
Benchmarks
PassMark - Single thread mark	3595 vs 3000

Reasons to consider the Intel Xeon Gold 5418Y

A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 10 nm
Around 46% lower typical power consumption: 185 Watt vs 270 Watt
Around 39% better performance in PassMark - CPU mark: 81141 vs 58393

Specifications (specs)
Manufacturing process technology	7 nm vs 10 nm
Thermal Design Power (TDP)	185 Watt vs 270 Watt
Benchmarks
PassMark - CPU mark	81141 vs 58393

Compare benchmarks

CPU 1: Intel Xeon w7-3455
CPU 2: Intel Xeon Gold 5418Y

PassMark - Single thread mark

CPU 1

CPU 2

3595

3000

PassMark - CPU mark

CPU 1

CPU 2

58393

81141

Name	Intel Xeon w7-3455	Intel Xeon Gold 5418Y
PassMark - Single thread mark	3595	3000
PassMark - CPU mark	58393	81141

Compare specifications (specs)

	Intel Xeon w7-3455	Intel Xeon Gold 5418Y
Essentials
Launch date	15 Feb 2023	10 Jan 2023
Launch price (MSRP)	$2489	$1493
Place in performance rating	95	87
Architecture codename		Sapphire Rapids
Processor Number		5418Y
Series		4th Generation Intel Xeon Scalable Processors
Vertical segment		Server
Performance
Base frequency	2.5 GHz	2.00 GHz
Die size	4x 477 mm²
L1 cache	80 KB (per core)	80K (per core)
L2 cache	2 MB (per core)	2MB (per core)
L3 cache	67.5 MB	45 MB (shared)
Manufacturing process technology	10 nm	7 nm
Maximum case temperature (TCase)	72°C
Maximum frequency	4.8 GHz	3.80 GHz
Number of cores	24	24
Number of threads	48	48
Unlocked
Maximum core temperature		81
Memory
ECC memory support
Supported memory types	DDR5	Up to DDR5 4400 MT/s 1DPC and 2DPC
Max memory channels		8
Maximum memory size		4 TB
Compatibility
Max number of CPUs in a configuration	1
Sockets supported	4677	FCLGA4677
Thermal Design Power (TDP)	270 Watt	185 Watt
Package Size		77.5mm x 56.5mm
Peripherals
PCIe configurations	Gen 5, 112 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)