Xeon Phi 7235 vs E5-1620 v4
Primary details
Comparing Xeon E5-1620 v4 and Xeon Phi 7235 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1251 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 4.18 | no data |
| Market segment | Server | Server |
| Series | Intel Xeon E5 | Intel Xeon Phi |
| Architecture codename | Broadwell-EP (2016) | Knights Mill (2017) |
| Release date | 20 June 2016 (8 years ago) | 18 December 2017 (6 years ago) |
| Launch price (MSRP) | $294 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-1620 v4 and Xeon Phi 7235 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 | 4 (Quad-Core) | 64 (Tetrahexaconta-Core) |
| Threads | 8 | 256 |
| Base clock speed | 3.5 GHz | 1.3 GHz |
| Boost clock speed | 3.8 GHz | 1.4 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 5 GT/s | no data |
| Multiplier | 35 | 15 |
| L1 cache | 64K (per core) | 4 MB |
| L2 cache | 1 MB | 32 MB |
| L3 cache | 10 MB (shared) | 0 KB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Die size | 246.24 mm2 | no data |
| Maximum core temperature | no data | 72 °C |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 3200 Million | 8,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.550-1.2V |
Compatibility
Information on Xeon E5-1620 v4 and Xeon Phi 7235 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 (Uniprocessor) | 1 |
| Socket | FCLGA2011 | SVLCLGA3647 |
| Power consumption (TDP) | 140 Watt | 250 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-1620 v4 and Xeon Phi 7235. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
| Turbo Boost Max 3.0 | - | no data |
| Status | Discontinued | Discontinued |
Security technologies
Xeon E5-1620 v4 and Xeon Phi 7235 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | + | no data |
| Identity Protection | + | - |
| SGX | no data | - |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-1620 v4 and Xeon Phi 7235 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-1620 v4 and Xeon Phi 7235. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400 | DDR4-2133 |
| Maximum memory size | 1.5 TB | 384 GB |
| Max memory channels | 4 | 6 |
| Maximum memory bandwidth | 76.8 GB/s | 102.381 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-1620 v4 and Xeon Phi 7235.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 40 | 36 |
Pros & cons summary
| Recency | 20 June 2016 | 18 December 2017 |
| Physical cores | 4 | 64 |
| Threads | 8 | 256 |
| Power consumption (TDP) | 140 Watt | 250 Watt |
Xeon E5-1620 v4 has 78.6% lower power consumption.
Xeon Phi 7235, on the other hand, has an age advantage of 1 year, and 1500% more physical cores and 3100% more threads.
We couldn't decide between Xeon E5-1620 v4 and Xeon Phi 7235. We've got no test results to judge.
Should you still have questions on choice between Xeon E5-1620 v4 and Xeon Phi 7235, ask them in Comments section, and we shall answer.
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