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Difference between revisions of "intel/xeon gold/5115"
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| − | '''Xeon Gold 5115''' is a {{arch|64}} [[deca-core]] [[x86]] server microprocessor | + | '''Xeon Gold 5115''' is a {{arch|64}} [[deca-core]] [[x86]] multi-socket high performance server microprocessor introduced by [[Intel]] in mid-2017. This chip supports up to 4-way multiprocessing. The Gold 5122, which is based on the server configuration of the {{intel|Skylake|l=arch}} microarchitecture and is manufactured on a [[14 nm process|14 nm+ process]], sports 1 {{x86|AVX-512}} [[FMA]] unit as well as three {{intel|Ultra Path Interconnect}} links. This microprocessor, which operates at 2.4 GHz with a TDP of 85 W and a {{intel|turbo boost}} frequency of up to 3.2 GHz, supports up 768 GiB of hexa-channel DDR4-2400 ECC memory. |
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== Cache == | == Cache == | ||
Revision as of 19:41, 11 July 2017
Template:mpu Xeon Gold 5115 is a 64-bit deca-core x86 multi-socket high performance server microprocessor introduced by Intel in mid-2017. This chip supports up to 4-way multiprocessing. The Gold 5122, which is based on the server configuration of the Skylake microarchitecture and is manufactured on a 14 nm+ process, sports 1 AVX-512 FMA unit as well as three Ultra Path Interconnect links. This microprocessor, which operates at 2.4 GHz with a TDP of 85 W and a turbo boost frequency of up to 3.2 GHz, supports up 768 GiB of hexa-channel DDR4-2400 ECC memory.
Cache
- Main article: Skylake § Cache
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Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes. |
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Facts about "Xeon Gold 5115 - Intel"
| l1$ size | 640 KiB (655,360 B, 0.625 MiB) + |
| l1d$ description | 8-way set associative + |
| l1d$ size | 320 KiB (327,680 B, 0.313 MiB) + |
| l1i$ description | 8-way set associative + |
| l1i$ size | 320 KiB (327,680 B, 0.313 MiB) + |
| l2$ description | 16-way set associative + |
| l2$ size | 10 MiB (10,240 KiB, 10,485,760 B, 0.00977 GiB) + |
| l3$ description | 11-way set associative + |
| l3$ size | 13.75 MiB (14,080 KiB, 14,417,920 B, 0.0134 GiB) + |