Intel Xeon E3-1271 v3 vs Intel Xeon D-2143IT

Comparative analysis of Intel Xeon E3-1271 v3 and Intel Xeon D-2143IT 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.

 

Differences

Reasons to consider the Intel Xeon E3-1271 v3

  • Around 33% higher clock speed: 4.00 GHz vs 3.00 GHz
  • Around 46% better performance in PassMark - Single thread mark: 2279 vs 1558
Specifications (specs)
Maximum frequency 4.00 GHz vs 3.00 GHz
Benchmarks
PassMark - Single thread mark 2279 vs 1558

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
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
  • 16x more maximum memory size: 512 GB vs 32 GB
  • Around 23% lower typical power consumption: 65 Watt vs 80 Watt
  • Around 62% better performance in PassMark - CPU mark: 12207 vs 7535
Specifications (specs)
Number of cores 8 vs 4
Number of threads 16 vs 8
Manufacturing process technology 14 nm vs 22 nm
Maximum memory size 512 GB vs 32 GB
Thermal Design Power (TDP) 65 Watt vs 80 Watt
Benchmarks
PassMark - CPU mark 12207 vs 7535

Compare benchmarks

CPU 1: Intel Xeon E3-1271 v3
CPU 2: Intel Xeon D-2143IT

PassMark - Single thread mark
CPU 1
CPU 2
2279
1558
PassMark - CPU mark
CPU 1
CPU 2
7535
12207
Name Intel Xeon E3-1271 v3 Intel Xeon D-2143IT
PassMark - Single thread mark 2279 1558
PassMark - CPU mark 7535 12207
Geekbench 4 - Single Core 965
Geekbench 4 - Multi-Core 3597

Compare specifications (specs)

Intel Xeon E3-1271 v3 Intel Xeon D-2143IT

Essentials

Architecture codename Haswell Skylake
Launch date Q2'14 Q1'18
Place in performance rating 1418 1419
Processor Number E3-1271V3 D-2143IT
Series Intel® Xeon® Processor E3 v3 Family Intel® Xeon® D Processor
Status Launched Launched
Vertical segment Server Server

Performance

64 bit support
Base frequency 3.60 GHz 2.20 GHz
Bus Speed 5 GT/s DMI2
Manufacturing process technology 22 nm 14 nm
Maximum frequency 4.00 GHz 3.00 GHz
Number of cores 4 8
Number of QPI Links 0
Number of threads 8 16
Number of Ultra Path Interconnect (UPI) Links 0

Memory

Max memory channels 2 4
Maximum memory bandwidth 25.6 GB/s
Maximum memory size 32 GB 512 GB
Supported memory types DDR3 and DDR3L 1333/1600 at 1.5V DDR4
Supported memory frequency 2133 MHz

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Package Size 37.5mm x 37.5mm
Sockets supported FCLGA1150 FCBGA2518
Thermal Design Power (TDP) 80 Watt 65 Watt
Thermal Solution PCG 2013D

Peripherals

Max number of PCIe lanes 16 32
PCI Express revision 3.0 3.0
PCIe configurations 1x16, 2x8, 1x8/2x4 >
Scalability 1S Only 1S Only

Security & Reliability

Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Intel® Memory Protection Extensions (Intel® MPX)
Intel® Software Guard Extensions (Intel® SGX)
Secure Boot

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Integrated Intel® QuickAssist Technology
Intel® Optane™ Memory Supported
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units 1

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)