Intel Xeon Gold 5318Y vs Intel Xeon Gold 6143

Comparative analysis of Intel Xeon Gold 5318Y and Intel Xeon Gold 6143 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 5318Y

Intel Xeon Gold 6143

Differences

Reasons to consider the Intel Xeon Gold 5318Y

8 more cores, run more applications at once: 24 vs 16
16 more threads: 48 vs 32
Around 18% higher maximum core temperature: 87°C vs 74°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 14 nm
8x more maximum memory size: 6 TB vs 768 GB
Around 24% lower typical power consumption: 165 Watt vs 205 Watt
Around 23% better performance in PassMark - CPU mark: 56985 vs 46473

Specifications (specs)
Number of cores	24 vs 16
Number of threads	48 vs 32
Maximum core temperature	87°C vs 74°C
Manufacturing process technology	10 nm vs 14 nm
Maximum memory size	6 TB vs 768 GB
Thermal Design Power (TDP)	165 Watt vs 205 Watt
Benchmarks
PassMark - CPU mark	56985 vs 46473

Reasons to consider the Intel Xeon Gold 6143

Around 18% higher clock speed: 4.00 GHz vs 3.40 GHz
Around 16% better performance in PassMark - Single thread mark: 2392 vs 2063

Specifications (specs)
Maximum frequency	4.00 GHz vs 3.40 GHz
Benchmarks
PassMark - Single thread mark	2392 vs 2063

Compare benchmarks

CPU 1: Intel Xeon Gold 5318Y
CPU 2: Intel Xeon Gold 6143

PassMark - Single thread mark

CPU 1

CPU 2

2063

2392

PassMark - CPU mark

CPU 1

CPU 2

56985

46473

Name	Intel Xeon Gold 5318Y	Intel Xeon Gold 6143
PassMark - Single thread mark	2063	2392
PassMark - CPU mark	56985	46473

Compare specifications (specs)

	Intel Xeon Gold 5318Y	Intel Xeon Gold 6143
Essentials
Architecture codename	Ice Lake	Skylake
Launch date	6 Apr 2021	Q3'17
Launch price (MSRP)	$1483
Place in performance rating	481	480
Processor Number	5318Y	6143
Series	3rd Generation Intel Xeon Scalable Processors	Intel Xeon Scalable Processors
Vertical segment	Server	Server
Status		Launched
Performance
Base frequency	2.10 GHz	2.80 GHz
L1 cache	1.5 MB
L2 cache	24 MB
L3 cache	36 MB
Manufacturing process technology	10 nm	14 nm
Maximum core temperature	87°C	74°C
Maximum frequency	3.40 GHz	4.00 GHz
Number of cores	24	16
Number of threads	48	32
Number of Ultra Path Interconnect (UPI) Links		3
Memory
Max memory channels	8	6
Maximum memory size	6 TB	768 GB
Supported memory frequency	2933 MHz	2666 MHz
Supported memory types	DDR4-2933	DDR4-2666
Compatibility
Package Size	77.5mm x 56.5mm	76.0mm x 56.5mm
Sockets supported	FCLGA4189	FCLGA3647
Thermal Design Power (TDP)	165 Watt	205 Watt
Peripherals
Max number of PCIe lanes	64	48
PCI Express revision	4.0	3.0
Scalability	2S	S4S
Security & Reliability
Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Advanced Technologies
Instruction set extensions	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
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units	2	2
Speed Shift technology
Enhanced Intel SpeedStep® technology
Intel® Optane™ Memory Supported
Intel® TSX-NI
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)