Intel Xeon E5-2640 v4 vs Intel Xeon E3-1271 v3
Comparative analysis of Intel Xeon E5-2640 v4 and Intel Xeon E3-1271 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the Intel Xeon E5-2640 v4
- 6 more cores, run more applications at once: 10 vs 4
- 12 more threads: 20 vs 8
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 22 nm
- 48x more maximum memory size: 1.5 TB vs 32 GB
- 2.8x better performance in PassMark - CPU mark: 21176 vs 7535
- Around 52% better performance in Geekbench 4 - Multi-Core: 5464 vs 3597
Specifications (specs) | |
Number of cores | 10 vs 4 |
Number of threads | 20 vs 8 |
Manufacturing process technology | 14 nm vs 22 nm |
Maximum memory size | 1.5 TB vs 32 GB |
Max number of CPUs in a configuration | 2 vs 1 |
Benchmarks | |
PassMark - CPU mark | 21176 vs 7535 |
Geekbench 4 - Multi-Core | 5464 vs 3597 |
Reasons to consider the Intel Xeon E3-1271 v3
- Around 18% higher clock speed: 4.00 GHz vs 3.40 GHz
- Around 13% lower typical power consumption: 80 Watt vs 90 Watt
- Around 22% better performance in PassMark - Single thread mark: 2279 vs 1866
- Around 39% better performance in Geekbench 4 - Single Core: 965 vs 695
Specifications (specs) | |
Maximum frequency | 4.00 GHz vs 3.40 GHz |
Thermal Design Power (TDP) | 80 Watt vs 90 Watt |
Benchmarks | |
PassMark - Single thread mark | 2279 vs 1866 |
Geekbench 4 - Single Core | 965 vs 695 |
Compare benchmarks
CPU 1: Intel Xeon E5-2640 v4
CPU 2: Intel Xeon E3-1271 v3
PassMark - Single thread mark |
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PassMark - CPU mark |
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Geekbench 4 - Single Core |
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Geekbench 4 - Multi-Core |
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Name | Intel Xeon E5-2640 v4 | Intel Xeon E3-1271 v3 |
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PassMark - Single thread mark | 1866 | 2279 |
PassMark - CPU mark | 21176 | 7535 |
Geekbench 4 - Single Core | 695 | 965 |
Geekbench 4 - Multi-Core | 5464 | 3597 |
Compare specifications (specs)
Intel Xeon E5-2640 v4 | Intel Xeon E3-1271 v3 | |
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Essentials |
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Architecture codename | Broadwell | Haswell |
Launch date | Q1'16 | Q2'14 |
Place in performance rating | 1416 | 1418 |
Processor Number | E5-2640V4 | E3-1271V3 |
Series | Intel® Xeon® Processor E5 v4 Family | Intel® Xeon® Processor E3 v3 Family |
Status | Launched | Launched |
Vertical segment | Server | Server |
Performance |
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64 bit support | ||
Base frequency | 2.40 GHz | 3.60 GHz |
Bus Speed | 8 GT/s QPI | 5 GT/s DMI2 |
Manufacturing process technology | 14 nm | 22 nm |
Maximum core temperature | 76°C | |
Maximum frequency | 3.40 GHz | 4.00 GHz |
Number of cores | 10 | 4 |
Number of QPI Links | 2 | 0 |
Number of threads | 20 | 8 |
VID voltage range | 0 | |
Memory |
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Max memory channels | 4 | 2 |
Maximum memory bandwidth | 68.3 GB/s | 25.6 GB/s |
Maximum memory size | 1.5 TB | 32 GB |
Supported memory types | DDR4 1600/1866/2133 | DDR3 and DDR3L 1333/1600 at 1.5V |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 2 | 1 |
Package Size | 45mm x 52.5mm | 37.5mm x 37.5mm |
Sockets supported | FCLGA2011-3 | FCLGA1150 |
Thermal Design Power (TDP) | 90 Watt | 80 Watt |
Thermal Solution | PCG 2013D | |
Peripherals |
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Max number of PCIe lanes | 40 | 16 |
PCI Express revision | 3.0 | 3.0 |
PCIe configurations | x4, x8, x16 | 1x16, 2x8, 1x8/2x4 |
Scalability | 2S | 1S Only |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Identity Protection technology | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Trusted Execution technology (TXT) | ||
Anti-Theft 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® AVX2 |
Intel 64 | ||
Intel® AES New Instructions | ||
Intel® Demand Based Switching | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® TSX-NI | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Physical Address Extensions (PAE) | 46-bit | |
Thermal Monitoring | ||
Intel® Fast Memory Access | ||
Intel® Stable Image Platform Program (SIPP) | ||
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) |