Intel Xeon D-2143IT vs Intel Xeon E5530

Comparative analysis of Intel Xeon D-2143IT and Intel Xeon E5530 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 D-2143IT

Intel Xeon E5530

Differences

Reasons to consider the Intel Xeon D-2143IT

4 more cores, run more applications at once: 8 vs 4
8 more threads: 16 vs 8
Around 13% higher clock speed: 3.00 GHz vs 2.66 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 45 nm
3.6x more maximum memory size: 512 GB vs 144 GB
Around 23% lower typical power consumption: 65 Watt vs 80 Watt
Around 48% better performance in PassMark - Single thread mark: 1712 vs 1156
2.4x better performance in PassMark - CPU mark: 12461 vs 5206

Specifications (specs)
Number of cores	8 vs 4
Number of threads	16 vs 8
Maximum frequency	3.00 GHz vs 2.66 GHz
Manufacturing process technology	14 nm vs 45 nm
Maximum memory size	512 GB vs 144 GB
Thermal Design Power (TDP)	65 Watt vs 80 Watt
Benchmarks
PassMark - Single thread mark	1712 vs 1156
PassMark - CPU mark	12461 vs 5206

Reasons to consider the Intel Xeon E5530

Max number of CPUs in a configuration	2 vs 1

Compare benchmarks

CPU 1: Intel Xeon D-2143IT
CPU 2: Intel Xeon E5530

PassMark - Single thread mark

CPU 1

CPU 2

1712

1156

PassMark - CPU mark

CPU 1

CPU 2

12461

5206

Name	Intel Xeon D-2143IT	Intel Xeon E5530
PassMark - Single thread mark	1712	1156
PassMark - CPU mark	12461	5206
Geekbench 4 - Single Core		2077
Geekbench 4 - Multi-Core		8140

Compare specifications (specs)

	Intel Xeon D-2143IT	Intel Xeon E5530
Essentials
Architecture codename	Skylake	Nehalem EP
Launch date	Q1'18	March 2009
Place in performance rating	1205	1192
Processor Number	D-2143IT	E5530
Series	Intel® Xeon® D Processor	Legacy Intel® Xeon® Processors
Status	Launched	Launched
Vertical segment	Server	Server
Launch price (MSRP)		$340
Price now		$29
Value for money (0-100)		46.78
Performance
64 bit support
Base frequency	2.20 GHz	2.40 GHz
Manufacturing process technology	14 nm	45 nm
Maximum frequency	3.00 GHz	2.66 GHz
Number of cores	8	4
Number of threads	16	8
Number of Ultra Path Interconnect (UPI) Links	0
Bus Speed		5.86 GT/s QPI
Die size		263 mm2
L1 cache		64 KB (per core)
L2 cache		256 KB (per core)
L3 cache		8192 KB (shared)
Maximum core temperature		76°C
Number of QPI Links		2
Transistor count		731 million
VID voltage range		0.75V -1.35V
Memory
Max memory channels	4	3
Maximum memory size	512 GB	144 GB
Supported memory frequency	2133 MHz
Supported memory types	DDR4	DDR3 800/1066
ECC memory support
Maximum memory bandwidth		25.6 GB/s
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	2
Sockets supported	FCBGA2518	FCLGA1366
Thermal Design Power (TDP)	65 Watt	80 Watt
Package Size		42.5mm x 45mm
Peripherals
Max number of PCIe lanes	32
PCI Express revision	3.0
PCIe configurations	>
Scalability	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel® AVX2
Integrated Intel® QuickAssist Technology
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units	1
Thermal Monitoring
Intel® Demand Based Switching
Physical Address Extensions (PAE)		40-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)