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Xeon Gold 6226R
General Info
Designer	Intel
Manufacturer	Intel
Model Number	6226R
Market	Server
Introduction	February 24, 2020 (announced) February 24, 2020 (launched)
Release Price	$1,300.00 (tray) $1,306.00 (box)
Shop	Amazon
General Specs
Family	Xeon Gold
Series	6200
Locked	Yes
Frequency	2,900 MHz
Turbo Frequency	3,900 MHz (1 core)
Bus type	DMI 3.0
Bus rate	4 × 8 GT/s
Clock multiplier	29
Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Cascade Lake
Platform	Purley
Chipset	Lewisburg
Core Name	Cascade Lake R
Core Family	6
Core Model	85
Process	14 nm
Technology	CMOS
Word Size	64 bit
Cores	16
Threads	32
Max Memory	1 TiB
Multiprocessing
Max SMP	2-Way (Multiprocessor)
Interconnect	UPI
Interconnect Links	2
Interconnect Rate	10.4 GT/s
Electrical
TDP	150 W
Tcase	0 °C – 85 °C
Packaging
Package	FCLGA-3647 (FCLGA)
Dimension	76.16 mm × 56.6 mm
Pitch	0.8585 mm × 0.9906 mm
Contacts	3647
Socket	Socket P, LGA-3647
Succession
Xeon Gold 6226

Xeon Gold 6226R is a 64-bit 16-core x86 high performance server microprocessor introduced by Intel in early 2020. The Gold 6226R is based on the Cascade Lake microarchitecture and is manufactured on a 14 nm process. This chip supports 2-way multiprocessing, sports 2 AVX-512 FMA units as well as two Ultra Path Interconnect links. This microprocessor supports up 1 TiB of hexa-channel DDR4-2933 memory, operates at 2.9 GHz with a TDP of 150 W and features a turbo boost frequency of up to 3.9 GHz.

Cache

Main article: Skylake § Cache

[Edit/Modify Cache Info]

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 MiB 1,024 KiB 1,048,576 B L1I$ 512 KiB 524,288 B 0.5 MiB 16x32 KiB 8-way set associative   L1D$ 512 KiB 524,288 B 0.5 MiB 16x32 KiB 8-way set associative write-back L2$ 16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB     16x1 MiB 16-way set associative write-back L3$ 22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB     16x1.375 MiB 11-way set associative write-back