From WikiChip
Difference between revisions of "intel/xeon gold/6238l"
< intel‎ | xeon gold

Line 2: Line 2:
 
{{chip}}
 
{{chip}}
 
'''Xeon Gold 6238L''' is a {{arch|64}} [[22-core]] [[x86]] high performance server microprocessor introduced by [[Intel]] in early [[2019]]. The Gold 6238L is based on the {{intel|Cascade Lake|l=arch}} microarchitecture and is manufactured on a [[14 nm process]]. This chip supports 4-way multiprocessing, sports 2 {{x86|AVX-512}} [[FMA]] units as well as three {{intel|Ultra Path Interconnect}} links. This microprocessor supports up 4.5 TiB of hexa-channel DDR4-2933 memory, operates at 2.1 GHz with a TDP of 140 W and features a {{intel|turbo boost}} frequency of up to 3.7 GHz.
 
'''Xeon Gold 6238L''' is a {{arch|64}} [[22-core]] [[x86]] high performance server microprocessor introduced by [[Intel]] in early [[2019]]. The Gold 6238L is based on the {{intel|Cascade Lake|l=arch}} microarchitecture and is manufactured on a [[14 nm process]]. This chip supports 4-way multiprocessing, sports 2 {{x86|AVX-512}} [[FMA]] units as well as three {{intel|Ultra Path Interconnect}} links. This microprocessor supports up 4.5 TiB of hexa-channel DDR4-2933 memory, operates at 2.1 GHz with a TDP of 140 W and features a {{intel|turbo boost}} frequency of up to 3.7 GHz.
 +
 +
 +
== Cache ==
 +
{{main|intel/microarchitectures/cascade lake#Memory_Hierarchy|l1=Cascade Lake § Cache}}
 +
{{cache size
 +
|l1 cache=1.375 MiB
 +
|l1i cache=704 KiB
 +
|l1i break=22x32 KiB
 +
|l1i desc=8-way set associative
 +
|l1d cache=704 KiB
 +
|l1d break=22x32 KiB
 +
|l1d desc=8-way set associative
 +
|l1d policy=write-back
 +
|l2 cache=22 MiB
 +
|l2 break=22x1 MiB
 +
|l2 desc=16-way set associative
 +
|l2 policy=write-back
 +
|l3 cache=30.25 MiB
 +
|l3 break=22x1.375 MiB
 +
|l3 desc=11-way set associative
 +
|l3 policy=write-back
 +
}}

Revision as of 21:24, 7 May 2019

Edit Values
no photo (ic).svg
General Info
Microarchitecture

Xeon Gold 6238L is a 64-bit 22-core x86 high performance server microprocessor introduced by Intel in early 2019. The Gold 6238L 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 2.1 GHz with a TDP of 140 W and features a turbo boost frequency of up to 3.7 GHz.


Cache

Main article: Cascade Lake § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
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.
L1$1.375 MiB
1,408 KiB
1,441,792 B
L1I$704 KiB
720,896 B
0.688 MiB
22x32 KiB8-way set associative 
L1D$704 KiB
720,896 B
0.688 MiB
22x32 KiB8-way set associativewrite-back
L2$22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
  22x1 MiB16-way set associativewrite-back
L3$30.25 MiB
30,976 KiB
31,719,424 B
0.0295 GiB
  22x1.375 MiB11-way set associativewrite-back
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/xeon_gold/6238l&oldid=89972"
Facts about "Xeon Gold 6238L - Intel"
RDF feed
full page nameintel/xeon gold/6238l +
instance ofmicroprocessor +
l1$ size1,408 KiB (1,441,792 B, 1.375 MiB) +
l1d$ description8-way set associative +
l1d$ size704 KiB (720,896 B, 0.688 MiB) +
l1i$ description8-way set associative +
l1i$ size704 KiB (720,896 B, 0.688 MiB) +
l2$ description16-way set associative +
l2$ size22 MiB (22,528 KiB, 23,068,672 B, 0.0215 GiB) +
l3$ description11-way set associative +
l3$ size30.25 MiB (30,976 KiB, 31,719,424 B, 0.0295 GiB) +
ldate1900 +