Xeon E5-2699A v4 vs Phi 7120P
Primary details
Comparing Xeon Phi 7120P and Xeon E5-2699A v4 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 407 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 2.27 |
| Market segment | Server | Server |
| Series | no data | Intel Xeon E5 |
| Power efficiency | no data | 10.54 |
| Architecture codename | Knights Corner (2012−2014) | Broadwell-EP (2016) |
| Release date | 17 June 2013 (11 years ago) | 25 October 2016 (8 years ago) |
| Launch price (MSRP) | no data | $4,938 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon Phi 7120P and Xeon E5-2699A v4 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 | 61 (Henihexaconta-Core) | 22 (Docosa-Core) |
| Threads | 244 | 44 |
| Base clock speed | 1.24 GHz | 2.4 GHz |
| Boost clock speed | 1.33 GHz | 3.6 GHz |
| Bus type | no data | QPI |
| Bus rate | no data | 2 × 9.6 GT/s |
| Multiplier | no data | 24 |
| L1 cache | 32 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 5.5 MB |
| L3 cache | 0 KB (shared) | 55 MB (shared) |
| Chip lithography | 22 nm | 14 nm |
| Die size | 350 mm2 | 456.12 mm2 |
| Maximum case temperature (TCase) | no data | 70 °C |
| Number of transistors | 5,000 million | 7200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon Phi 7120P and Xeon E5-2699A v4 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 | 1 | 2 (Multiprocessor) |
| Socket | PCIe x16 | FCLGA2011 |
| Power consumption (TDP) | 300 Watt | 145 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Phi 7120P and Xeon E5-2699A v4. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | no data | + |
| PAE | no data | 46 Bit |
Security technologies
Xeon Phi 7120P and Xeon E5-2699A v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Phi 7120P and Xeon E5-2699A v4 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Phi 7120P and Xeon E5-2699A v4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400 |
| Maximum memory size | no data | 1.5 TB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 76.8 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Xeon Phi 7120P and Xeon E5-2699A v4.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 40 |
Pros & cons summary
| Recency | 17 June 2013 | 25 October 2016 |
| Physical cores | 61 | 22 |
| Threads | 244 | 44 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 300 Watt | 145 Watt |
Xeon Phi 7120P has 177.3% more physical cores and 454.5% more threads.
Xeon E5-2699A v4, on the other hand, has an age advantage of 3 years, a 57.1% more advanced lithography process, and 106.9% lower power consumption.
We couldn't decide between Xeon Phi 7120P and Xeon E5-2699A v4. We've got no test results to judge.
Should you still have questions on choice between Xeon Phi 7120P and Xeon E5-2699A v4, ask them in Comments section, and we shall answer.
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