Intel Xeon Gold 6448H vs Intel Xeon Gold 5418Y

Comparative analysis of Intel Xeon Gold 6448H 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 Gold 6448H

Intel Xeon Gold 5418Y

Differences

Reasons to consider the Intel Xeon Gold 6448H

8 more cores, run more applications at once: 32 vs 24
16 more threads: 64 vs 48
Around 8% higher clock speed: 4.10 GHz vs 3.80 GHz
Around 2% higher maximum core temperature: 83 vs 81
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later

Number of cores	32 vs 24
Number of threads	64 vs 48
Maximum frequency	4.10 GHz vs 3.80 GHz
Maximum core temperature	83 vs 81
L1 cache	80K (per core) vs 80K (per core)
L2 cache	2MB (per core) vs 2MB (per core)
L3 cache	60 MB (shared) vs 45 MB (shared)

Reasons to consider the Intel Xeon Gold 5418Y

Around 35% lower typical power consumption: 185 Watt vs 250 Watt

Thermal Design Power (TDP)	185 Watt vs 250 Watt

Compare benchmarks

CPU 1: Intel Xeon Gold 6448H
CPU 2: Intel Xeon Gold 5418Y

Name	Intel Xeon Gold 6448H	Intel Xeon Gold 5418Y
PassMark - Single thread mark		3000
PassMark - CPU mark		81141

Compare specifications (specs)

	Intel Xeon Gold 6448H	Intel Xeon Gold 5418Y
Essentials
Architecture codename	Sapphire Rapids	Sapphire Rapids
Launch date	10 Jan 2023	10 Jan 2023
Launch price (MSRP)	$3658	$1493
Place in performance rating	not rated	89
Processor Number	6448H	5418Y
Series	4th Generation Intel Xeon Scalable Processors	4th Generation Intel Xeon Scalable Processors
Vertical segment	Server	Server
Performance
Base frequency	2.40 GHz	2.00 GHz
L1 cache	80K (per core)	80K (per core)
L2 cache	2MB (per core)	2MB (per core)
L3 cache	60 MB (shared)	45 MB (shared)
Manufacturing process technology	7 nm	7 nm
Maximum core temperature	83	81
Maximum frequency	4.10 GHz	3.80 GHz
Number of cores	32	24
Number of threads	64	48
Memory
Max memory channels	8	8
Maximum memory size	4 TB	4 TB
Supported memory types	Up to DDR5 4800 MT/s 1DPC, Up to DDR5 4400 MT/s 2DPC,	Up to DDR5 4400 MT/s 1DPC and 2DPC
Compatibility
Package Size	77.5mm x 56.5mm	77.5mm x 56.5mm
Sockets supported	FCLGA4677	FCLGA4677
Thermal Design Power (TDP)	250 Watt	185 Watt
Peripherals
Max number of PCIe lanes	80	80
PCI Express revision	5	5
Scalability	S4S	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 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	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)