Pentium 2117U vs Xeon E5-2666 V3
Aggregate performance score
Xeon E5-2666 V3 outperforms Pentium 2117U by a whopping 1295% based on our aggregate benchmark results.
Primary details
Comparing Xeon E5-2666 V3 and Pentium 2117U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 858 | 2753 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Intel Pentium |
| Power efficiency | 6.26 | 3.56 |
| Architecture codename | Haswell-EP (2014−2015) | Ivy Bridge (2012−2013) |
| Release date | 13 November 2014 (10 years ago) | 1 September 2012 (12 years ago) |
| Launch price (MSRP) | no data | $134 |
Detailed specifications
Xeon E5-2666 V3 and Pentium 2117U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 10 (Deca-Core) | 2 (Dual-core) |
| Threads | 20 | 2 |
| Base clock speed | 2.9 GHz | 1.8 GHz |
| Boost clock speed | 3.5 GHz | 1.8 GHz |
| Bus rate | no data | 5 GT/s |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 256K (per core) | 256K (per core) |
| L3 cache | 25 MB (shared) | 2 MB (shared) |
| Chip lithography | 22 nm | 22 nm |
| Die size | 356 mm2 | 118 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | 2,600 million | 1,400 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Xeon E5-2666 V3 and Pentium 2117U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 2 | 1 |
| Socket | 2011-3 | FCBGA1023 |
| Power consumption (TDP) | 135 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Pentium 2117U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | no data | - |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Xeon E5-2666 V3 and Pentium 2117U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | no data | + |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Pentium 2117U are enumerated here.
| VT-d | + | - |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Pentium 2117U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 2133 MHz Quad-channel | DDR3 |
| Maximum memory size | no data | 32 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 25.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics for 3rd Generation Intel Processors |
| Graphics max frequency | no data | 1 GHz |
Graphics interfaces
Available interfaces and connections of Xeon E5-2666 V3 and Pentium 2117U integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| SDVO | no data | + |
| CRT | no data | + |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Pentium 2117U.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 40 | 16 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 8.93 | 0.64 |
| Recency | 13 November 2014 | 1 September 2012 |
| Physical cores | 10 | 2 |
| Threads | 20 | 2 |
| Power consumption (TDP) | 135 Watt | 17 Watt |
Xeon E5-2666 V3 has a 1295.3% higher aggregate performance score, an age advantage of 2 years, and 400% more physical cores and 900% more threads.
Pentium 2117U, on the other hand, has 694.1% lower power consumption.
The Xeon E5-2666 V3 is our recommended choice as it beats the Pentium 2117U in performance tests.
Be aware that Xeon E5-2666 V3 is a server/workstation processor while Pentium 2117U is a notebook one.
Should you still have questions on choice between Xeon E5-2666 V3 and Pentium 2117U, ask them in Comments section, and we shall answer.
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