Semiconductor & Computer Engineering
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Difference between revisions of "intel/xeon gold/6240l"
| Line 23: | Line 23: | ||
|l3 desc=11-way set associative | |l3 desc=11-way set associative | ||
|l3 policy=write-back | |l3 policy=write-back | ||
| + | }} | ||
| + | |||
| + | == Memory controller == | ||
| + | {{memory controller | ||
| + | |type=DDR4-2933 | ||
| + | |ecc=Yes | ||
| + | |max mem=4.5 TiB | ||
| + | |controllers=2 | ||
| + | |channels=6 | ||
| + | |max bandwidth=131.13 GiB/s | ||
| + | |bandwidth schan=21.86 GiB/s | ||
| + | |bandwidth dchan=43.71 GiB/s | ||
| + | |bandwidth qchan=87.42 GiB/s | ||
| + | |bandwidth hchan=131.13 GiB/s | ||
}} | }} | ||
Revision as of 21:41, 7 May 2019
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| General Info | |
| Microarchitecture |
Xeon Gold 6240L is a 64-bit 18-core x86 high performance server microprocessor introduced by Intel in early 2019. The Gold 6240L is based on the Cascade Lake microarchitecture and is manufactured on a 14 nm process. This chip supports 4-way multiprocessing, sports 2 AVX-512 FMA units as well as three Ultra Path Interconnect links. This microprocessor supports up 4.5 TiB of hexa-channel DDR4-2933 memory, operates at 2.6 GHz with a TDP of 150 W and features a turbo boost frequency of up to 3.9 GHz.
Cache
- Main article: Cascade Lake § 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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Memory controller
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Integrated Memory Controller
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Facts about "Xeon Gold 6240L - Intel"
| full page name | intel/xeon gold/6240l + |
| has ecc memory support | true + |
| instance of | microprocessor + |
| l1$ size | 1,152 KiB (1,179,648 B, 1.125 MiB) + |
| l1d$ description | 8-way set associative + |
| l1d$ size | 576 KiB (589,824 B, 0.563 MiB) + |
| l1i$ description | 8-way set associative + |
| l1i$ size | 576 KiB (589,824 B, 0.563 MiB) + |
| l2$ description | 16-way set associative + |
| l2$ size | 18 MiB (18,432 KiB, 18,874,368 B, 0.0176 GiB) + |
| l3$ description | 11-way set associative + |
| l3$ size | 24.75 MiB (25,344 KiB, 25,952,256 B, 0.0242 GiB) + |
| ldate | 1900 + |
| max memory bandwidth | 131.13 GiB/s (134,277.12 MiB/s, 140.8 GB/s, 140,799.765 MB/s, 0.128 TiB/s, 0.141 TB/s) + |
| max memory channels | 6 + |
| supported memory type | DDR4-2933 + |