Xeon E5-2699A v4 vs Phi 7250
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 536 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.72 |
| Market segment | Server | Server |
| Series | no data | Intel Xeon E5 |
| Power efficiency | no data | 4.44 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Knights Landing (2016) | Broadwell-EP (2016) |
| Release date | 20 June 2016 (9 years ago) | 25 October 2016 (9 years ago) |
| Launch price (MSRP) | no data | $4,938 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon Phi 7250 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 | 68 (Octahexaconta-Core) | 22 (Docosa-Core) |
| Threads | 272 | 44 |
| Base clock speed | 1.4 GHz | 2.4 GHz |
| Boost clock speed | 1.6 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) | 256 KB (per core) |
| L3 cache | 0 KB (shared) | 55 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | no data | 456.12 mm2 |
| Maximum case temperature (TCase) | no data | 70 °C |
| Number of transistors | 8,000 million | 7,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon Phi 7250 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 | 3647 | FCLGA2011 |
| Power consumption (TDP) | 215 Watt | 145 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Phi 7250 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 7250 and Xeon E5-2699A v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Phi 7250 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 7250 and Xeon E5-2699A v4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | 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 7250 and Xeon E5-2699A v4.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 40 |
Pros & cons summary
| Recency | 20 June 2016 | 25 October 2016 |
| Physical cores | 68 | 22 |
| Threads | 272 | 44 |
| Power consumption (TDP) | 215 Watt | 145 Watt |
Xeon Phi 7250 has 209.1% more physical cores and 518.2% more threads.
Xeon E5-2699A v4, on the other hand, has an age advantage of 4 months, and 48.3% lower power consumption.
We couldn't decide between Intel Xeon Phi 7250 and Intel Xeon E5-2699A v4. We've got no test results to judge.
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