Intel Xeon D-2143IT vs Intel Xeon E3-1275
Comparative analysis of Intel Xeon D-2143IT and Intel Xeon E3-1275 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics, Graphics interfaces. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
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
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 32 nm
- 16x more maximum memory size: 512 GB vs 32 GB
- Around 46% lower typical power consumption: 65 Watt vs 95 Watt
- 2.2x better performance in PassMark - CPU mark: 12207 vs 5516
Specifications (specs) | |
Number of cores | 8 vs 4 |
Number of threads | 16 vs 8 |
Manufacturing process technology | 14 nm vs 32 nm |
Maximum memory size | 512 GB vs 32 GB |
Thermal Design Power (TDP) | 65 Watt vs 95 Watt |
Benchmarks | |
PassMark - CPU mark | 12207 vs 5516 |
Reasons to consider the Intel Xeon E3-1275
- Around 27% higher clock speed: 3.80 GHz vs 3.00 GHz
- Around 14% better performance in PassMark - Single thread mark: 1773 vs 1558
Specifications (specs) | |
Maximum frequency | 3.80 GHz vs 3.00 GHz |
Benchmarks | |
PassMark - Single thread mark | 1773 vs 1558 |
Compare benchmarks
CPU 1: Intel Xeon D-2143IT
CPU 2: Intel Xeon E3-1275
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon D-2143IT | Intel Xeon E3-1275 |
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PassMark - Single thread mark | 1558 | 1773 |
PassMark - CPU mark | 12207 | 5516 |
Compare specifications (specs)
Intel Xeon D-2143IT | Intel Xeon E3-1275 | |
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Essentials |
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Architecture codename | Skylake | Sandy Bridge |
Launch date | Q1'18 | April 2011 |
Place in performance rating | 1419 | 1412 |
Processor Number | D-2143IT | E3-1275 |
Series | Intel® Xeon® D Processor | Intel® Xeon® Processor E3 Family |
Status | Launched | Discontinued |
Vertical segment | Server | Server |
Launch price (MSRP) | $450 | |
Price now | $304 | |
Value for money (0-100) | 8.09 | |
Performance |
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64 bit support | ||
Base frequency | 2.20 GHz | 3.40 GHz |
Manufacturing process technology | 14 nm | 32 nm |
Maximum frequency | 3.00 GHz | 3.80 GHz |
Number of cores | 8 | 4 |
Number of threads | 16 | 8 |
Number of Ultra Path Interconnect (UPI) Links | 0 | |
Bus Speed | 5 GT/s DMI | |
Die size | 216 mm | |
L1 cache | 64 KB (per core) | |
L2 cache | 256 KB (per core) | |
L3 cache | 8192 KB (shared) | |
Maximum core temperature | 72.6°C | |
Transistor count | 1160 million | |
Memory |
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Max memory channels | 4 | 2 |
Maximum memory size | 512 GB | 32 GB |
Supported memory frequency | 2133 MHz | |
Supported memory types | DDR4 | DDR3 1066/1333 |
ECC memory support | ||
Maximum memory bandwidth | 21 GB/s | |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Sockets supported | FCBGA2518 | LGA1155 |
Thermal Design Power (TDP) | 65 Watt | 95 Watt |
Package Size | 37.5mm x 37.5mm | |
Peripherals |
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Max number of PCIe lanes | 32 | 20 |
PCI Express revision | 3.0 | 2.0 |
PCIe configurations | > | |
Scalability | 1S Only | |
Security & Reliability |
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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 | ||
Intel® Identity Protection technology | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Idle States | ||
Instruction set extensions | Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX |
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 | ||
Flexible Display interface (FDI) | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® Demand Based Switching | ||
Intel® Fast Memory Access | ||
Intel® Flex Memory Access | ||
Intel® vPro™ Platform Eligibility | ||
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) | ||
Graphics |
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Graphics base frequency | 850 MHz | |
Graphics max dynamic frequency | 1.35 GHz | |
Graphics max frequency | 1.35 GHz | |
Intel® Clear Video HD technology | ||
Intel® Flexible Display Interface (Intel® FDI) | ||
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Processor graphics | Intel HD Graphics P3000 | |
Graphics interfaces |
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Number of displays supported | 2 | |
Wireless Display (WiDi) support |