Semiconductor & Computer Engineering
From WikiChip
Difference between revisions of "intel/xeon gold/5120"
| Line 228: | Line 228: | ||
|freq_avx512_14=1,600 MHz | |freq_avx512_14=1,600 MHz | ||
}} | }} | ||
| + | |||
| + | [[Category:microprocessor models by intel based on skylake high core count die]] | ||
Revision as of 23:21, 17 July 2017
Template:mpu Xeon Gold 5120 is a 64-bit tetradeca-core x86 multi-socket high performance server microprocessor introduced by Intel in mid-2017. This chip supports up to 4-way multiprocessing. The Gold 5120, 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 2.2 GHz with a TDP of 105 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
 |
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. |
||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||
Memory controller
 |
Integrated Memory Controller
|
|||||||||||||
|
||||||||||||||
Expansions
 |
Expansion Options
|
|||||||
|
||||||||
Features
[Edit/Modify Supported Features]
Frequencies
- See also: Intel's CPU Frequency Behavior
| Mode | Base | Turbo Frequency/Active Cores | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | ||
| Normal | 2,200 MHz | 3,200 MHz | 3,200 MHz | 3,000 MHz | 3,000 MHz | 2,900 MHz | 2,900 MHz | 2,900 MHz | 2,900 MHz | 2,700 MHz | 2,700 MHz | 2,700 MHz | 2,700 MHz | 2,600 MHz | 2,600 MHz |
| AVX2 | 1,800 MHz | 3,100 MHz | 3,100 MHz | 2,900 MHz | 2,900 MHz | 2,700 MHz | 2,700 MHz | 2,700 MHz | 2,700 MHz | 2,300 MHz | 2,300 MHz | 2,300 MHz | 2,300 MHz | 2,200 MHz | 2,200 MHz |
| AVX512 | 1,200 MHz | 2,900 MHz | 2,900 MHz | 2,500 MHz | 2,500 MHz | 1,900 MHz | 1,900 MHz | 1,900 MHz | 1,900 MHz | 1,600 MHz | 1,600 MHz | 1,600 MHz | 1,600 MHz | 1,600 MHz | 1,600 MHz |
Facts about "Xeon Gold 5120 - Intel"
| Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Xeon Gold 5120 - Intel#io + |
| has advanced vector extensions | true + |
| has advanced vector extensions 2 | true + |
| has advanced vector extensions 512 | true + |
| has ecc memory support | true + |
| has extended page tables support | true + |
| has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Speed Shift Technology +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Extended Page Tables + and Transactional Synchronization Extensions + |
| has intel enhanced speedstep technology | true + |
| has intel speed shift technology | true + |
| has intel trusted execution technology | true + |
| has intel turbo boost technology 2 0 | true + |
| has intel vpro technology | true + |
| has intel vt-x technology | true + |
| has second level address translation support | true + |
| has simultaneous multithreading | true + |
| has transactional synchronization extensions | true + |
| has x86 advanced encryption standard instruction set extension | true + |
| l1$ size | 896 KiB (917,504 B, 0.875 MiB) + |
| l1d$ description | 8-way set associative + |
| l1d$ size | 448 KiB (458,752 B, 0.438 MiB) + |
| l1i$ description | 8-way set associative + |
| l1i$ size | 448 KiB (458,752 B, 0.438 MiB) + |
| l2$ description | 16-way set associative + |
| l2$ size | 14 MiB (14,336 KiB, 14,680,064 B, 0.0137 GiB) + |
| l3$ description | 11-way set associative + |
| l3$ size | 19.25 MiB (19,712 KiB, 20,185,088 B, 0.0188 GiB) + |
| max memory bandwidth | 107.3 GiB/s (109,875.2 MiB/s, 115.212 GB/s, 115,212.498 MB/s, 0.105 TiB/s, 0.115 TB/s) + |
| max memory channels | 6 + |
| max pcie lanes | 48 + |
| supported memory type | DDR4-2400 + |