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 |
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PassMark - CPU mark |
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Name | Intel Xeon E3-1271 v3 | Intel Xeon D-2143IT |
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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 | |
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Essentials |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) |