Xeon Platinum 8471N vs i7-990X Extreme Edition
Primary details
Comparing Core i7-990X Extreme Edition and Xeon Platinum 8471N 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 | Desktop processor | Server |
| Series | Intel Core i7EE | no data |
| Architecture codename | Westmere (2010−2011) | Sapphire Rapids (2023−2024) |
| Release date | 13 February 2011 (13 years ago) | 10 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $5,171 |
Detailed specifications
Core i7-990X Extreme Edition and Xeon Platinum 8471N 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 | 6 (Hexa-Core) | 52 |
| Threads | 12 | 104 |
| Base clock speed | no data | 1.8 GHz |
| Boost clock speed | 3.46 GHz | 3.6 GHz |
| Bus type | QPI | no data |
| Bus rate | 6.4 GT/s | no data |
| Multiplier | 26 | no data |
| L1 cache | no data | 80K (per core) |
| L2 cache | 1.5 MB | 2 MB (per core) |
| L3 cache | 12 MB | 97.5 MB |
| Chip lithography | 32 nm | Intel 7 nm |
| Die size | 239 mm2 | 4x 477 mm2 |
| Maximum case temperature (TCase) | no data | 76 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Core i7-990X Extreme Edition and Xeon Platinum 8471N 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 | no data | FCLGA4677 |
| Power consumption (TDP) | 130 Watt | 300 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-990X Extreme Edition and Xeon Platinum 8471N. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Deep Learning Boost | - | + |
Security technologies
Core i7-990X Extreme Edition and Xeon Platinum 8471N technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-990X Extreme Edition and Xeon Platinum 8471N are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-990X Extreme Edition and Xeon Platinum 8471N. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-4800, DDR5-4400 |
| Maximum memory size | 24 GB | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core i7-990X Extreme Edition and Xeon Platinum 8471N.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 80 |
Pros & cons summary
| Recency | 13 February 2011 | 10 January 2023 |
| Physical cores | 6 | 52 |
| Threads | 12 | 104 |
| Power consumption (TDP) | 130 Watt | 300 Watt |
i7-990X Extreme Edition has 130.8% lower power consumption.
Xeon Platinum 8471N, on the other hand, has an age advantage of 11 years, and 766.7% more physical cores and 766.7% more threads.
We couldn't decide between Core i7-990X Extreme Edition and Xeon Platinum 8471N. We've got no test results to judge.
Note that Core i7-990X Extreme Edition is a desktop processor while Xeon Platinum 8471N is a server/workstation one.
Should you still have questions on choice between Core i7-990X Extreme Edition and Xeon Platinum 8471N, ask them in Comments section, and we shall answer.
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