Intel Xeon Gold 6448Y vs Intel Xeon Platinum 8170

Comparative analysis of Intel Xeon Gold 6448Y and Intel Xeon Platinum 8170 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Xeon Gold 6448Y

Intel Xeon Platinum 8170

Differences

Reasons to consider the Intel Xeon Gold 6448Y

6 more cores, run more applications at once: 32 vs 26
12 more threads: 64 vs 52
Around 11% higher clock speed: 4.10 GHz vs 3.70 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
5.3x more maximum memory size: 4 TB vs 768 GB

Number of cores	32 vs 26
Number of threads	64 vs 52
Maximum frequency	4.10 GHz vs 3.70 GHz
Manufacturing process technology	7 nm vs 14 nm
Maximum memory size	4 TB vs 768 GB

Reasons to consider the Intel Xeon Platinum 8170

Around 13% higher maximum core temperature: 89°C vs 79
Around 36% lower typical power consumption: 165 Watt vs 225 Watt

Maximum core temperature	89°C vs 79
Thermal Design Power (TDP)	165 Watt vs 225 Watt

Compare benchmarks

CPU 1: Intel Xeon Gold 6448Y
CPU 2: Intel Xeon Platinum 8170

Name	Intel Xeon Gold 6448Y	Intel Xeon Platinum 8170
PassMark - Single thread mark	3277
PassMark - CPU mark	104805
Geekbench 4 - Single Core		4221
Geekbench 4 - Multi-Core		33793

Compare specifications (specs)

	Intel Xeon Gold 6448Y	Intel Xeon Platinum 8170
Essentials
Architecture codename	Sapphire Rapids	Skylake
Launch date	10 Jan 2023	Q3'17
Launch price (MSRP)	$3583
Place in performance rating	23	2
Processor Number	6448Y	8170
Series	4th Generation Intel Xeon Scalable Processors	Intel® Xeon® Scalable Processors
Vertical segment	Server	Server
Status		Launched
Performance
Base frequency	2.10 GHz	2.10 GHz
L1 cache	80K (per core)
L2 cache	2MB (per core)
L3 cache	60 MB (shared)
Manufacturing process technology	7 nm	14 nm
Maximum core temperature	79	89°C
Maximum frequency	4.10 GHz	3.70 GHz
Number of cores	32	26
Number of threads	64	52
Number of Ultra Path Interconnect (UPI) Links		3
Memory
Max memory channels	8	6
Maximum memory size	4 TB	768 GB
Supported memory types	Up to DDR5 4800 MT/s 1DPC, Up to DDR5 4400 MT/s 2DPC,	DDR4-2666
Supported memory frequency		2666 MHz
Compatibility
Package Size	77.5mm x 56.5mm	76.0mm x 56.5mm
Sockets supported	FCLGA4677	FCLGA3647
Thermal Design Power (TDP)	225 Watt	165 Watt
Low Halogen Options Available
Peripherals
Max number of PCIe lanes	80	48
PCI Express revision	5	3.0
Scalability	2S	S8S
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
Mode-based Execute Control (MBE)
Advanced Technologies
Instruction set extensions	Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512	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
Enhanced Intel SpeedStep® technology
Intel® Optane™ Memory Supported
Intel® TSX-NI
Intel® Volume Management Device (VMD)
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)