Intel Xeon E5-4660 v4 vs Intel Xeon E5-2650L v4
Comparative analysis of Intel Xeon E5-4660 v4 and Intel Xeon E5-2650L v4 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.
Differences
Reasons to consider the Intel Xeon E5-4660 v4
- 2 more cores, run more applications at once: 16 vs 14
- 4 more threads: 32 vs 28
- Around 20% higher clock speed: 3.00 GHz vs 2.50 GHz
- Around 30% higher maximum core temperature: 83 vs 64°C
Number of cores | 16 vs 14 |
Number of threads | 32 vs 28 |
Maximum frequency | 3.00 GHz vs 2.50 GHz |
Maximum core temperature | 83 vs 64°C |
Max number of CPUs in a configuration | 4 vs 2 |
Reasons to consider the Intel Xeon E5-2650L v4
- Around 85% lower typical power consumption: 65 Watt vs 120 Watt
- Around 1% better performance in PassMark - Single thread mark: 1596 vs 1575
- Around 2% better performance in PassMark - CPU mark: 25017 vs 24421
Specifications (specs) | |
Thermal Design Power (TDP) | 65 Watt vs 120 Watt |
Benchmarks | |
PassMark - Single thread mark | 1596 vs 1575 |
PassMark - CPU mark | 25017 vs 24421 |
Compare benchmarks
CPU 1: Intel Xeon E5-4660 v4
CPU 2: Intel Xeon E5-2650L v4
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon E5-4660 v4 | Intel Xeon E5-2650L v4 |
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PassMark - Single thread mark | 1575 | 1596 |
PassMark - CPU mark | 24421 | 25017 |
Compare specifications (specs)
Intel Xeon E5-4660 v4 | Intel Xeon E5-2650L v4 | |
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Essentials |
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Architecture codename | Broadwell | Broadwell |
Launch date | Q2'16 | Q1'16 |
Place in performance rating | 1170 | 1150 |
Processor Number | E5-4660V4 | E5-2650LV4 |
Series | Intel® Xeon® Processor E5 v4 Family | Intel® Xeon® Processor E5 v4 Family |
Status | Launched | Launched |
Vertical segment | Server | Server |
Performance |
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64 bit support | ||
Base frequency | 2.20 GHz | 1.70 GHz |
Bus Speed | 9.6 GT/s QPI | 9.6 GT/s QPI |
Manufacturing process technology | 14 nm | 14 nm |
Maximum core temperature | 83 | 64°C |
Maximum frequency | 3.00 GHz | 2.50 GHz |
Number of cores | 16 | 14 |
Number of QPI Links | 2 | 2 |
Number of threads | 32 | 28 |
VID voltage range | 0 | |
Memory |
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Max memory channels | 4 | 4 |
Maximum memory bandwidth | 68 GB/s | 76.8 GB/s |
Maximum memory size | 1.5 TB | 1.5 TB |
Supported memory types | DDR4 | DDR4 1600/1866/2133/2400 |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 4 | 2 |
Package Size | 45mm x 52.5mm | 45mm x 52.5mm |
Sockets supported | FCLGA2011-3 | FCLGA2011-3 |
Thermal Design Power (TDP) | 120 Watt | 65 Watt |
Peripherals |
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Max number of PCIe lanes | 40 | 40 |
PCI Express revision | 3.0 | 3.0 |
PCIe configurations | x4, x8, x16 | x4, x8, x16 |
Scalability | 4S | 2S |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Trusted Execution technology (TXT) | ||
Intel® Identity Protection technology | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Idle States | ||
Instruction set extensions | Intel® AVX2 | Intel® AVX2 |
Intel 64 | ||
Intel® AES New Instructions | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® Instruction Replay Technology | ||
Intel® TSX-NI | ||
Intel® Turbo Boost technology | ||
Physical Address Extensions (PAE) | 46-bit | 46-bit |
Thermal Monitoring | ||
Intel® Demand Based Switching | ||
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) |