Xeon Phi 7250 vs Opteron 43GK HE
Primary details
Comparing Opteron 43GK HE and Xeon Phi 7250 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Architecture codename | Seoul (2012) | Knights Landing (2016) |
| Release date | 4 December 2012 (11 years ago) | 20 June 2016 (8 years ago) |
Detailed specifications
Opteron 43GK HE and Xeon Phi 7250 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 | 8 (Octa-Core) | 68 (Octahexaconta-Core) |
| Threads | 8 | 272 |
| Base clock speed | 2.6 GHz | 1.4 GHz |
| Boost clock speed | 3.6 GHz | 1.6 GHz |
| L1 cache | 384 KB | 32 KB (per core) |
| L2 cache | 8192 KB | 512 KB (per core) |
| L3 cache | 8192 KB (shared) | 0 KB (shared) |
| Chip lithography | 32 nm | 14 nm |
| Die size | 315 mm2 | no data |
| Number of transistors | 1,200 million | 8,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Opteron 43GK HE and Xeon Phi 7250 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 | C32 | 3647 |
| Power consumption (TDP) | 65 Watt | 215 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 43GK HE and Xeon Phi 7250. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
Security technologies
Opteron 43GK HE and Xeon Phi 7250 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 43GK HE and Xeon Phi 7250 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 43GK HE and Xeon Phi 7250. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 |
Pros & cons summary
| Recency | 4 December 2012 | 20 June 2016 |
| Physical cores | 8 | 68 |
| Threads | 8 | 272 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 215 Watt |
Opteron 43GK HE has 230.8% lower power consumption.
Xeon Phi 7250, on the other hand, has an age advantage of 3 years, 750% more physical cores and 3300% more threads, and a 128.6% more advanced lithography process.
We couldn't decide between Opteron 43GK HE and Xeon Phi 7250. We've got no test results to judge.
Should you still have questions on choice between Opteron 43GK HE and Xeon Phi 7250, ask them in Comments section, and we shall answer.
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