Xeon Phi 7285 vs E3-1220 v2
Primary details
Comparing Xeon E3-1220 v2 and Xeon Phi 7285 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1620 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.44 | no data |
| Market segment | Server | Server |
| Series | no data | Intel Xeon Phi |
| Architecture codename | Ivy Bridge (2012−2013) | Knights Mill (2017) |
| Release date | 14 May 2012 (12 years ago) | 1 December 2017 (6 years ago) |
| Launch price (MSRP) | $220 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E3-1220 v2 and Xeon Phi 7285 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) | 68 (Octahexaconta-Core) |
| Threads | 4 | 272 |
| Base clock speed | 3.1 GHz | 1.3 GHz |
| Boost clock speed | 3.5 GHz | 1.4 GHz |
| Bus rate | 5 GT/s | no data |
| Multiplier | no data | 15 |
| L1 cache | 64 KB (per core) | 32K (per core) |
| L2 cache | 256 KB (per core) | 512K (per core) |
| L3 cache | 8 MB (shared) | 0 KB (shared) |
| Chip lithography | 22 nm | 14 nm |
| Die size | 160 mm2 | no data |
| Maximum core temperature | no data | 72 °C |
| Number of transistors | 1,400 million | 8,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.550-1.2V |
Compatibility
Information on Xeon E3-1220 v2 and Xeon Phi 7285 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 | 1 |
| Socket | FCLGA1155 | SVLCLGA3647 |
| Power consumption (TDP) | 69 Watt | 250 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1220 v2 and Xeon Phi 7285. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | - | no data |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| Demand Based Switching | + | no data |
| Fast Memory Access | + | no data |
| Status | Discontinued | Discontinued |
Security technologies
Xeon E3-1220 v2 and Xeon Phi 7285 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Identity Protection | + | - |
| SGX | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1220 v2 and Xeon Phi 7285 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220 v2 and Xeon Phi 7285. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2400 |
| Maximum memory size | 32.77 GB | 384 GB |
| Max memory channels | 2 | 6 |
| Maximum memory bandwidth | 25.6 GB/s | 115.212 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1220 v2 and Xeon Phi 7285.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | no data | 36 |
Pros & cons summary
| Recency | 14 May 2012 | 1 December 2017 |
| Physical cores | 4 | 68 |
| Threads | 4 | 272 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 69 Watt | 250 Watt |
Xeon E3-1220 v2 has 262.3% lower power consumption.
Xeon Phi 7285, on the other hand, has an age advantage of 5 years, 1600% more physical cores and 6700% more threads, and a 57.1% more advanced lithography process.
We couldn't decide between Xeon E3-1220 v2 and Xeon Phi 7285. We've got no test results to judge.
Should you still have questions on choice between Xeon E3-1220 v2 and Xeon Phi 7285, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
