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Cascade Lake SP - Cores - Intel
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Cascade Lake SP
cascade lake sp (front).png
General Info
DesignerIntel
ManufacturerIntel
IntroductionApril 2, 2019 (announced)
April 2, 2019 (launched)
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureCascade Lake
PlatformPurley
ChipsetLewisburg
Word Size
8 octets
16 nibbles
64 bit
Process14 nm
0.014 μm
1.4e-5 mm
TechnologyCMOS
Packaging
PackageFCLGA-3647 (FCLGA)
Dimension76.16 mm × 56.6 mm
Pitch0.8585 mm × 0.9906 mm
Contacts3647
SocketSocket P, LGA-3647
Succession

Cascade Lake SP (Cascade Lake Scalable Performance) is code name for Intel's series of server multiprocessors based on the Cascade Lake microarchitecture as part of the Purley platform serving as the successor to Skylake SP. These chips support up to 8-way multiprocessing, up to 28 cores, incorporate a new AVX512 x86 extension for neural network / deep learning workloads, and introduces persistent memory support. Cascade Lake SP-based chips are manufactured on an enhanced 14nm++ process and utilize the Lewisburg chipset.

Cascade Lake SP-based models are branded as the 2nd-generation Xeon Bronze, Xeon Silver, Xeon Gold, and Xeon Platinum processor families.


Overview[edit]

Cascade Lake SP processors are based on Intel's Cascade Lake microarchitecture which brings a modest frequency improvement due to an enhancement process technology along with DL Boost, an extension designed to speed up machine learning algorithms. Those processors support between two and eight-way multi-processing (the exact support depends on the Xeon family) and with all models supporting hex-chanel ? GiB of DDR4 ECC memory or ? TiB for extended memory models. Cascade Lake also brings support for persistent memory.

As with Skylake SP, Cascade Lake SP processors utilize the new FCLGA-3647 package (which makes use of "Socket P"). Those use the Lewisburg chipset (HUB) via 4 PCIe3 lanes using Intel's proprietary Direct Media Interface 3.0 (DMI 3.0), allowing for 8 GT/s transfer rate per lane. When in multi-socket configuration, the microprocessor is connected to the other processors via the Ultra Path Interconnect (UPI) links which Intel introduced with Skylake SP as well, replacing and obsoleting the older QuickPath Interconnect (QPI) operating. Depending on the model, there may be either two or three UPI links inter-linking each socket (for more details see Cascade Lake § Scalability).

Common Features[edit]

All Cascade LAke SP processors have the following:

Models that are suffixed with "T" have extended lifetime (10 year use) guarantees and NEBS-friendly packing specification. Additionally, models that are suffixed with "F" (CSL-F) integrate the Omni-Path Host Fabric Interface (HFI) die on-package.


Cascade Lake SP Processors[edit]

Under construction icon-blue.svg This article is a work in progress!


 List of Cascade Lake SP-based Processors
 Main ProcessorCacheMemory
ModelFamilyPriceLaunchedCoresThreadsFrequencyMax TurboTDPL3$Mem TypeMax Mem
 Multiprocessors (2-way)
3204Xeon Bronze$ 213.00
€ 191.70
£ 172.53
¥ 22,009.29
, $ 224.00
€ 201.60
£ 181.44
¥ 23,145.92
2 April 2019661.9 GHz
1,900 MHz
1,900,000 kHz
85 W
85,000 mW
0.114 hp
0.085 kW
8.25 MiB
8,448 KiB
8,650,752 B
0.00806 GiB
DDR4-21331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
4208Xeon Silver$ 417.00
€ 375.30
£ 337.77
¥ 43,088.61
, $ 428.00
€ 385.20
£ 346.68
¥ 44,225.24
2 April 20198162.1 GHz
2,100 MHz
2,100,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
85 W
85,000 mW
0.114 hp
0.085 kW
11 MiB
11,264 KiB
11,534,336 B
0.0107 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
4209TXeon Silver$ 501.00
€ 450.90
£ 405.81
¥ 51,768.33
2 April 20198162.2 GHz
2,200 MHz
2,200,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
70 W
70,000 mW
0.0939 hp
0.07 kW
11 MiB
11,264 KiB
11,534,336 B
0.0107 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
4210Xeon Silver$ 501.00
€ 450.90
£ 405.81
¥ 51,768.33
, $ 511.00
€ 459.90
£ 413.91
¥ 52,801.63
2 April 201910202.2 GHz
2,200 MHz
2,200,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
85 W
85,000 mW
0.114 hp
0.085 kW
13.75 MiB
14,080 KiB
14,417,920 B
0.0134 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
4214Xeon Silver$ 694.00
€ 624.60
£ 562.14
¥ 71,711.02
, $ 704.00
€ 633.60
£ 570.24
¥ 72,744.32
2 April 201912242.2 GHz
2,200 MHz
2,200,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
85 W
85,000 mW
0.114 hp
0.085 kW
16.5 MiB
16,896 KiB
17,301,504 B
0.0161 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
4214YXeon Silver$ 768.00
€ 691.20
£ 622.08
¥ 79,357.44
2 April 201912242.2 GHz
2,200 MHz
2,200,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
85 W
85,000 mW
0.114 hp
0.085 kW
16.5 MiB
16,896 KiB
17,301,504 B
0.0161 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
4215Xeon Silver$ 794.00
€ 714.60
£ 643.14
¥ 82,044.02
2 April 20198162.5 GHz
2,500 MHz
2,500,000 kHz
3.5 GHz
3,500 MHz
3,500,000 kHz
85 W
85,000 mW
0.114 hp
0.085 kW
11 MiB
11,264 KiB
11,534,336 B
0.0107 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
4216Xeon Silver$ 1,002.00
€ 901.80
£ 811.62
¥ 103,536.66
, $ 1,012.00
€ 910.80
£ 819.72
¥ 104,569.96
2 April 201916322.1 GHz
2,100 MHz
2,100,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
100 W
100,000 mW
0.134 hp
0.1 kW
22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
 Multiprocessors (4-way)
5215Xeon Gold$ 1,221.00
€ 1,098.90
£ 989.01
¥ 126,165.93
2 April 201910202.5 GHz
2,500 MHz
2,500,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
85 W
85,000 mW
0.114 hp
0.085 kW
13.75 MiB
14,080 KiB
14,417,920 B
0.0134 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5215LXeon Gold$ 4,224.00
€ 3,801.60
£ 3,421.44
¥ 436,465.92
2 April 201910202.5 GHz
2,500 MHz
2,500,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
85 W
85,000 mW
0.114 hp
0.085 kW
13.75 MiB
14,080 KiB
14,417,920 B
0.0134 GiB
DDR4-26664.5 TiB
4,718,592 MiB
4,831,838,208 KiB
4,947,802,324,992 B
4,608 GiB
5215MXeon Gold$ 4,224.00
€ 3,801.60
£ 3,421.44
¥ 436,465.92
2 April 201910202.5 GHz
2,500 MHz
2,500,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
85 W
85,000 mW
0.114 hp
0.085 kW
13.75 MiB
14,080 KiB
14,417,920 B
0.0134 GiB
DDR4-26662 TiB
2,097,152 MiB
2,147,483,648 KiB
2,199,023,255,552 B
2,048 GiB
5217Xeon Gold$ 1,522.00
€ 1,369.80
£ 1,232.82
¥ 157,268.26
2 April 20198163 GHz
3,000 MHz
3,000,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
115 W
115,000 mW
0.154 hp
0.115 kW
11 MiB
11,264 KiB
11,534,336 B
0.0107 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5218Xeon Gold$ 1,273.00
€ 1,145.70
£ 1,031.13
¥ 131,539.09
$ 1,280.00
€ 1,152.00
£ 1,036.80
¥ 132,262.40
2 April 201916322.3 GHz
2,300 MHz
2,300,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
125 W
125,000 mW
0.168 hp
0.125 kW
22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5218BXeon Gold$ 1,273.00
€ 1,145.70
£ 1,031.13
¥ 131,539.09
2 April 201916322.3 GHz
2,300 MHz
2,300,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
125 W
125,000 mW
0.168 hp
0.125 kW
22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5218NXeon Gold$ 1,375.00
€ 1,237.50
£ 1,113.75
¥ 142,078.75
2 April 201916322.3 GHz
2,300 MHz
2,300,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
105 W
105,000 mW
0.141 hp
0.105 kW
22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5218TXeon Gold$ 1,561.00
€ 1,404.90
£ 1,264.41
¥ 161,298.13
$ 1,555.00
€ 1,399.50
£ 1,259.55
¥ 160,678.15
2 April 201916322.1 GHz
2,100 MHz
2,100,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
105 W
105,000 mW
0.141 hp
0.105 kW
22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5220Xeon Gold$ 1,555.00
€ 1,399.50
£ 1,259.55
¥ 160,678.15
2 April 201918362.2 GHz
2,200 MHz
2,200,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
125 W
125,000 mW
0.168 hp
0.125 kW
24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5220SXeon Gold$ 2,000.00
€ 1,800.00
£ 1,620.00
¥ 206,660.00
2 April 201918362.7 GHz
2,700 MHz
2,700,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
125 W
125,000 mW
0.168 hp
0.125 kW
24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5220TXeon Gold$ 1,273.00
€ 1,145.70
£ 1,031.13
¥ 131,539.09
$ 1,280.00
€ 1,152.00
£ 1,036.80
¥ 132,262.40
2 April 201918361.9 GHz
1,900 MHz
1,900,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
105 W
105,000 mW
0.141 hp
0.105 kW
24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5222Xeon Gold$ 1,221.00
€ 1,098.90
£ 989.01
¥ 126,165.93
2 April 2019483.8 GHz
3,800 MHz
3,800,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
105 W
105,000 mW
0.141 hp
0.105 kW
16.5 MiB
16,896 KiB
17,301,504 B
0.0161 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
6230Xeon GoldMarch 201920402.1 GHz
2,100 MHz
2,100,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
125 W
125,000 mW
0.168 hp
0.125 kW
27.5 MiB
28,160 KiB
28,835,840 B
0.0269 GiB
DDR4-2666
6240Xeon GoldMarch 201918362.6 GHz
2,600 MHz
2,600,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
150 W
150,000 mW
0.201 hp
0.15 kW
24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
DDR4-2666
6240YXeon GoldMarch 201918362.6 GHz
2,600 MHz
2,600,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
150 W
150,000 mW
0.201 hp
0.15 kW
24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
DDR4-2666
6242Xeon GoldMarch 201916322.8 GHz
2,800 MHz
2,800,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
150 W
150,000 mW
0.201 hp
0.15 kW
22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
DDR4-2933
6244Xeon GoldMarch 20198163.6 GHz
3,600 MHz
3,600,000 kHz
4.4 GHz
4,400 MHz
4,400,000 kHz
150 W
150,000 mW
0.201 hp
0.15 kW
24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
DDR4-2666
6248Xeon GoldMarch 201920402.5 GHz
2,500 MHz
2,500,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
150 W
150,000 mW
0.201 hp
0.15 kW
27.5 MiB
28,160 KiB
28,835,840 B
0.0269 GiB
DDR4-2666
6252Xeon GoldMarch 201924482.1 GHz
2,100 MHz
2,100,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
33 MiB
33,792 KiB
34,603,008 B
0.0322 GiB
DDR4-2666
6254Xeon GoldMarch 201918363.1 GHz
3,100 MHz
3,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
200 W
200,000 mW
0.268 hp
0.2 kW
24.75 MiB
25,344 KiB
25,952,256 B
0.0242 GiB
DDR4-2666
 Multiprocessors (8-way)
8253Xeon Platinum$ 3,115.00
€ 2,803.50
£ 2,523.15
¥ 321,872.95
2 April 201916322.2 GHz
2,200 MHz
2,200,000 kHz
3 GHz
3,000 MHz
3,000,000 kHz
125 W
125,000 mW
0.168 hp
0.125 kW
22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
8256Xeon Platinum$ 7,007.00
€ 6,306.30
£ 5,675.67
¥ 724,033.31
, $ 7,014.00
€ 6,312.60
£ 5,681.34
¥ 724,756.62
2 April 2019483.8 GHz
3,800 MHz
3,800,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
105 W
105,000 mW
0.141 hp
0.105 kW
16.5 MiB
16,896 KiB
17,301,504 B
0.0161 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
8260Xeon Platinum$ 4,702.00
€ 4,231.80
£ 3,808.62
¥ 485,857.66
2 April 201924482.4 GHz
2,400 MHz
2,400,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
8260LXeon Platinum$ 12,599.00
€ 11,339.10
£ 10,205.19
¥ 1,301,854.67
2 April 201924482.4 GHz
2,400 MHz
2,400,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29334.5 TiB
4,718,592 MiB
4,831,838,208 KiB
4,947,802,324,992 B
4,608 GiB
8260MXeon Platinum$ 7,705.00
€ 6,934.50
£ 6,241.05
¥ 796,157.65
2 April 201924482.4 GHz
2,400 MHz
2,400,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29332 TiB
2,097,152 MiB
2,147,483,648 KiB
2,199,023,255,552 B
2,048 GiB
8260YXeon Platinum$ 5,320.00
€ 4,788.00
£ 4,309.20
¥ 549,715.60
2 April 201924482.4 GHz
2,400 MHz
2,400,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
8268Xeon Platinum$ 6,302.00
€ 5,671.80
£ 5,104.62
¥ 651,185.66
2 April 201924482.9 GHz
2,900 MHz
2,900,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
205 W
205,000 mW
0.275 hp
0.205 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
8270Xeon Platinum$ 7,405.00
€ 6,664.50
£ 5,998.05
¥ 765,158.65
2 April 201926522.7 GHz
2,700 MHz
2,700,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
205 W
205,000 mW
0.275 hp
0.205 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
8276Xeon Platinum$ 8,719.00
€ 7,847.10
£ 7,062.39
¥ 900,934.27
2 April 201928562.2 GHz
2,200 MHz
2,200,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
38.5 MiB
39,424 KiB
40,370,176 B
0.0376 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
8276LXeon Platinum$ 16,616.00
€ 14,954.40
£ 13,458.96
¥ 1,716,931.28
2 April 201928562.2 GHz
2,200 MHz
2,200,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
38.5 MiB
39,424 KiB
40,370,176 B
0.0376 GiB
DDR4-29334.5 TiB
4,718,592 MiB
4,831,838,208 KiB
4,947,802,324,992 B
4,608 GiB
8276MXeon Platinum$ 11,722.00
€ 10,549.80
£ 9,494.82
¥ 1,211,234.26
2 April 201928562.2 GHz
2,200 MHz
2,200,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
38.5 MiB
39,424 KiB
40,370,176 B
0.0376 GiB
DDR4-29332 TiB
2,097,152 MiB
2,147,483,648 KiB
2,199,023,255,552 B
2,048 GiB
8280Xeon Platinum$ 10,009.00
€ 9,008.10
£ 8,107.29
¥ 1,034,229.97
2 April 201928562.7 GHz
2,700 MHz
2,700,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
205 W
205,000 mW
0.275 hp
0.205 kW
38.5 MiB
39,424 KiB
40,370,176 B
0.0376 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
8280LXeon Platinum$ 17,906.00
€ 16,115.40
£ 14,503.86
¥ 1,850,226.98
2 April 201928562.7 GHz
2,700 MHz
2,700,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
205 W
205,000 mW
0.275 hp
0.205 kW
38.5 MiB
39,424 KiB
40,370,176 B
0.0376 GiB
DDR4-29334.5 TiB
4,718,592 MiB
4,831,838,208 KiB
4,947,802,324,992 B
4,608 GiB
8280MXeon Platinum$ 13,012.00
€ 11,710.80
£ 10,539.72
¥ 1,344,529.96
2 April 201928562.7 GHz
2,700 MHz
2,700,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
205 W
205,000 mW
0.275 hp
0.205 kW
38.5 MiB
39,424 KiB
40,370,176 B
0.0376 GiB
DDR4-29332 TiB
2,097,152 MiB
2,147,483,648 KiB
2,199,023,255,552 B
2,048 GiB
Count: 42

See also[edit]

arrow up 1.svgPower/Performance

chipsetLewisburg +
designerIntel +
first announcedApril 2, 2019 +
first launchedApril 2, 2019 +
instance ofcore +
isax86-64 +
isa familyx86 +
main imageFile:cascade lake sp (front).png +
manufacturerIntel +
microarchitectureCascade Lake +
nameCascade Lake SP +
packageFCLGA-3647 +
platformPurley +
process14 nm (0.014 μm, 1.4e-5 mm) +
socketSocket P + and LGA-3647 +
technologyCMOS +
word size64 bit (8 octets, 16 nibbles) +