Intel Xeon D-1718T vs Intel Xeon E5-2643 v3

Comparative analysis of Intel Xeon D-1718T and Intel Xeon E5-2643 v3 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 D-1718T

Intel Xeon E5-2643 v3

Differences

Reasons to consider the Intel Xeon D-1718T

A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 22 nm
2.9x lower typical power consumption: 46 Watt vs 135 Watt
Around 11% better performance in PassMark - Single thread mark: 2297 vs 2061

Specifications (specs)
Manufacturing process technology	10 nm vs 22 nm
Thermal Design Power (TDP)	46 Watt vs 135 Watt
Benchmarks
PassMark - Single thread mark	2297 vs 2061

Reasons to consider the Intel Xeon E5-2643 v3

2 more cores, run more applications at once: 6 vs 4
4 more threads: 12 vs 8
Around 6% higher clock speed: 3.70 GHz vs 3.50 GHz
3x more maximum memory size: 768 GB vs 256 GB
Around 85% better performance in PassMark - CPU mark: 17932 vs 9713

Specifications (specs)
Number of cores	6 vs 4
Number of threads	12 vs 8
Maximum frequency	3.70 GHz vs 3.50 GHz
Maximum memory size	768 GB vs 256 GB
Benchmarks
PassMark - CPU mark	17932 vs 9713

Compare benchmarks

CPU 1: Intel Xeon D-1718T
CPU 2: Intel Xeon E5-2643 v3

PassMark - Single thread mark

CPU 1

CPU 2

2297

2061

PassMark - CPU mark

CPU 1

CPU 2

9713

17932

Name	Intel Xeon D-1718T	Intel Xeon E5-2643 v3
PassMark - Single thread mark	2297	2061
PassMark - CPU mark	9713	17932

Compare specifications (specs)

	Intel Xeon D-1718T	Intel Xeon E5-2643 v3
Essentials
Architecture codename	Ice Lake	Haswell
Launch date	Q1'22	Q3'14
Launch price (MSRP)	$314
Place in performance rating	935	929
Processor Number	D-1718T	E5-2643V3
Series	Intel Xeon D Processor	Intel® Xeon® Processor E5 v3 Family
Vertical segment	Server	Server
Status		Launched
Performance
64 bit support
Base frequency	2.60 GHz	3.40 GHz
L2 cache	10 MB
Manufacturing process technology	10 nm	22 nm
Maximum frequency	3.50 GHz	3.70 GHz
Number of cores	4	6
Number of threads	8	12
Bus Speed		9.6 GT/s QPI
Maximum core temperature		77.3°C
Number of QPI Links		2
VID voltage range		0.65V–1.30V
Memory
Maximum memory size	256 GB	768 GB
Supported memory frequency	2933 MHz
Supported memory types	DDR4	DDR4 1600/1866/2133
Max memory channels		4
Maximum memory bandwidth		68 GB/s
Compatibility
Package Size	45mm x 45mm	52.5mm x 45mm
Sockets supported	FCBGA2227	FCLGA2011-3
Thermal Design Power (TDP)	46 Watt	135 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		2
Peripherals
Integrated LAN
Max number of PCIe lanes	16	40
Max number of SATA 6 Gb/s Ports	24
Number of USB ports	4
PCI Express revision	4.0	3.0
Scalability	1S Only	2S
USB revision	3.0
PCIe configurations		x4, x8, x16
Security & Reliability
Execute Disable Bit (EDB)
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel AVX-512	Intel® AVX2
Integrated Intel® QuickAssist Technology
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units	1
Thermal Monitoring
Idle States
Intel® Demand Based Switching
Intel® Flex Memory Access
Intel® TSX-NI
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)		46-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)