View source for Engineering:Emerald Rapids

{{Short description|Intel microprocessor, released in 2023}}
{{Infobox CPU
| name           = Emerald Rapids
| image          = 
| image_size     = 
| alt            = 
| caption        =
<!----------------- General Info ----------------->
| produced-start = {{Start date and age|2023|12|14}}<ref>{{cite web |title=The Intel Innovation 2023 Keynote Live Blog |url=https://www.anandtech.com/show/20060/intel-innovation-2023-keynote-live-blog-830am-pt-1530-utc |website=AnandTech |access-date=22 September 2023 |date=19 September 2023}}</ref>
| produced-end   = 
| soldby         = [[Company:Intel|Intel]]
| designfirm     = Intel
| manuf1         = Intel
| cpuid          = 
| code           = 80722<ref>{{cite web |title=Intel Xeon Silver 4514Y Processor 30M Cache 2.00 GHz Product Specifications |url=https://ark.intel.com/content/www/us/en/ark/products/237557/intel-xeon-silver-4514y-processor-30m-cache-2-00-ghz.html |website=Intel ARK |access-date=16 December 2023 |date=14 December 2023}}</ref>
<!----------------- Performance ------------------>
| slowest        = 1.9
| slow-unit      = GHz
| fastest        = 4.1
| fast-unit      = GHz
| fsb-slowest    = 
| fsb-fastest    = 
| fsb-slow-unit  = 
| fsb-fast-unit  = 
| hypertransport-slowest   = 
| hypertransport-fastest   = 
| hypertransport-slow-unit = 
| hypertransport-fast-unit = 
| qpi-slowest    = 16
| qpi-fastest    = 20
| qpi-slow-unit  = GT/s
| qpi-fast-unit  = GT/s
| dmi-slowest    = 16
| dmi-fastest    = 
| dmi-slow-unit  = GT/s
| dmi-fast-unit  = 
| data-width     = 
| address-width  = 
| virtual-width  = 
<!--------------------- Cache -------------------->
| l1cache        = 80 KB per core (32 KB instruction + 48 KB data)
| l2cache        = 2 MB per core
| l3cache        = Up to 320 MB (5 MB per core)
| l4cache        = 
| llcache        = 
<!------- Architecture and classification -------->
| application    = Server<br/>Embedded
| size-from      = Intel 7 (previously known as 10ESF)
| size-to        = 
| microarch      = Raptor Cove
| arch           = [[X86-64|x86-64]]
| instructions   = [[MMX (instruction set)|MMX]], [[Streaming SIMD Extensions|SSE]], [[SSE2]], [[SSE3]], [[SSSE3]], [[SSE4]], SSE4.1, SSE4.2, [[Advanced Vector Extensions|AVX]], [[Advanced Vector Extensions#Advanced Vector Extensions 2|AVX2]], FMA3, [[AVX-512]], [[Advanced Vector Extensions#AVX-VNNI|AVX-VNNI]], [[Transactional Synchronization Extensions|TSX]]
| extensions     = [[AES instruction set|AES-NI]], [[CLMUL instruction set|CLMUL]], [[RDRAND]], [[Intel SHA extensions|SHA]], [[Engineering:Trusted Execution Technology|TXT]], VT-x, VT-d
<!----------- Physical specifications ------------>
| transistors    = 
| numcores       = 8-64
| gpu            = 
| co-processor   = 
| pack1          = Flip-chip land grid array (FC-LGA)
| sock1          = LGA 4677
<!--------- Products, models, variants ----------->
| core1          = 
| pcode1         = EMR
| model1         = Emerald Rapids-SP
| brand1         = [[Engineering:Xeon|Xeon]] Bronze
| brand2         = Xeon Silver
| brand3         = Xeon Gold
| brand4         = Xeon Platinum
<!------------------  History  ------------------->
| predecessor    = [[Engineering:Sapphire Rapids|Sapphire Rapids]]
| successor      = Granite Rapids (P-cores)<br/>Sierra Forest (E-cores)
}}

'''Emerald Rapids''' is a codename for [[Company:Intel|Intel]]'s fifth generation [[Engineering:Xeon|Xeon]] Scalable server processors based on the Intel 7 node.<ref>{{Cite web |last=Cutress |first=Ian |date=February 17, 2022 |title=Intel Discloses Multi-Generation Xeon Scalable Roadmap: New E-Core Only Xeons in 2024 |url=https://www.anandtech.com/show/17259/intel-discloses-multigeneration-xeon-scalable-roadmap-new-ecore-only-xeons-in-2024 |website=AnandTech |language=en-US |access-date=February 17, 2022}}</ref><ref>{{Cite web |last=Mujtaba |first=Hassan |date=October 14, 2019 |title=Intel Sapphire Rapids & Granite Rapids Xeons Are LGA 4677 Compatible |url=https://wccftech.com/intel-xeon-sapphire-rapids-granite-rapids-cpus-lga-4677-compatible-ddr5-pcie-5/ |website=Wccftech |language=en-US |access-date=March 14, 2020}}</ref> Emerald Rapids CPUs are designed for data centers; the roughly contemporary [[Engineering:Raptor Lake|Raptor Lake]] is intended for desktop and mobile usage.<ref>{{cite web |last=Mujtaba |first=Hassan |date=August 19, 2021 |title=Intel Emeralds Rapids-SP, Granite Rapids-SP & Diamond Rapids-SP Xeon CPUs Detailed – 64 Golden Cove Cores in 2023, Raptor Cove in 2024, Next-Gen By 2025 |url=https://wccftech.com/intel-emeralds-rapids-sp-granite-rapids-sp-diamond-rapids-sp-xeon-cpus-detailed-rumor |website=Wccftech |language=en-US |access-date=November 10, 2022}}</ref><ref>{{cite web |last=Mujtaba |first=Hassan |date=January 21, 2022 |title=Intel Next-Gen Xeon CPU Rumors: 10nm Emerald Rapids, 7nm Granite Rapids, 5nm Diamond Rapids Detailed, Up To 144 Lion Cove Cores by 2025 |url=https://wccftech.com/intel-next-gen-xeon-cpu-rumors-10nm-emerald-rapids-7nm-granite-rapids-5nm-diamond-rapids-detailed-up-to-144-lion-cove-cores-by-2025/ |website=Wccftech |language=en-US |access-date=November 10, 2022}}</ref>  Nevine Nassif is a chief engineer for this generation.<ref>[https://www.intel.com/content/www/us/en/newsroom/news/crafting-testing-do-anything-server-chip.html Crafting and Testing the Do-Anything Server Chip]</ref>

== Features ==
=== CPU ===
* Up to 64 Raptor Cove CPU cores per package<ref name="toms_hw_emr2022">{{cite web|first=Zhiye|last=Liu|date=September 3, 2022|title=Intel's Xeon Emerald Rapids CPUs Could Wield Up To 64 Cores|url=https://www.tomshardware.com/news/intels-xeon-emerald-rapids-cpus-could-wield-up-to-64-cores|website=Tom's Hardware|language=en-US}}</ref>
* Up to two tiles per CPU instead of four for Sapphire Rapids.

=== I/O ===
* DDR5 memory support up to 8-channel DDR5-5600<ref name="toms_hw_emr2022"/>
* Up to 80 PCI Express 5.0 lanes<ref name="toms_hw_emr2022"/>

== Products ==
{{incomplete list|date=December 2023}}
=== Emerald Rapids-SP ===

==== Xeon Platinum ====

{| class="wikitable sortable" style="font-size: 100%; text-align: center"
|- style="line-height:120%"
!Model number
!Cores<br/>(Threads)
!Base<br/>clock
!All core<br/>turbo<br/>boost
!Max turbo<br/>boost
!Smart<br/>Cache
![[Thermal design power|TDP]]
!Maximum<br/>scalability
![[Registered memory|Registered]]<br/>DDR5<br/>w.&nbsp;[[ECC memory|ECC]]<br/>support
!UPI links
!Release<br/>MSRP<br/>({{wipe|United States dollar}})
|-
|[https://ark.intel.com/content/www/us/en/ark/products/237252/intel-xeon-platinum-8593q-processor-320m-cache-2-2-ghz.html 8593Q]
|64 (128)
|2.2 GHz
|? GHz
|3.9 GHz
|320 MB
|385 W
|2S
|5600 MT/s
|4
|$12400
|-
| 8592+
|64 (128)
|1.9 GHz
|? GHz
|3.9 GHz
|320 MB
|350 W
|2S
|5600 MT/s
|4
|$
|-
| 8592V
|64 (128)
|2.0 GHz
|? GHz
|3.9 GHz
|320 MB
|330 W
|2S
|4800 MT/s
|3
|$
|-
| 8581V
|60 (120)
|2.0 GHz
|? GHz
|3.9 GHz
|300 MB
|270 W
|1S
|4800 MT/s
|0
|$
|-
| 8580
|60 (120)
|2.0 GHz
|? GHz
|4.0 GHz
|300 MB
|350 W
|2S
|5600 MT/s
|4
|$
|-
| 8571N
|52 (104)
|2.4 GHz
|? GHz
|4.0 GHz
|300 MB
|350 W
|1S
|4800 MT/s
|0
|$
|-
| 8570
|56 (112)
|2.1 GHz
|? GHz
|4.0 GHz
|300 MB
|350 W
|2S
|5600 MT/s
|4
|$
|-
| 8568Y+
|48 (96)
|2.3 GHz
|? GHz
|4.0 GHz
|300 MB
|350 W
|2S
|5600 MT/s
|4
|$
|-
| [https://ark.intel.com/content/www/us/en/ark/products/237558/intel-xeon-platinum-8562y-processor-60m-cache-2-80-ghz.html 8562Y+]
|32 (64)
|2.8 GHz
|? GHz
|4.1 GHz
|60 MB
|300 W
|2S
|5600 MT/s
|3
|$
|-
|8558
|48 (96)
|2.1 GHz
|? GHz
|4.0 GHz
|260 MB
|330 W
|2S
|5200 MT/s
|4
|$
|-
|8558P
|48 (96)
|2.7 GHz
|? GHz
|4.0 GHz
|260 MB
|350 W
|2S
|5600 MT/s
|3
|$
|-
|8558U
|48 (96)
|2.0 GHz
|? GHz
|4.0 GHz
|260 MB
|300 W
|1S
|5200 MT/s
|0
|$
|}

==== Xeon Gold ====

==== Xeon Silver ====

==== Xeon Bronze ====

{| class="wikitable sortable" style="font-size: 100%; text-align: center"
|- style="line-height:120%"
!Model number
!Cores<br/>(Threads)
!Base<br/>clock
!All core<br/>turbo<br/>boost
!Max turbo<br/>boost
!Smart<br/>Cache
![[Thermal design power|TDP]]
!Maximum<br/>scalability
![[Registered memory|Registered]]<br/>DDR5<br/>w.&nbsp;[[ECC memory|ECC]]<br/>support
!UPI links
!Release<br/>MSRP<br/>({{wipe|United States dollar}})
|-
|[https://ark.intel.com/content/www/us/en/ark/products/236639/intel-xeon-bronze-3508u-processor-22-5m-cache-2-10-ghz.html 3508U] (SPR)
|8 (8)
|2.1 GHz
|? GHz
|2.2 GHz
|22.5 MB
|125 W
|1S
|4400 MT/s
|0
|$415-$425
|}

== See also ==
* Intel's [[Engineering:Process–architecture–optimization model|process–architecture–optimization model]]
* Intel's [[Engineering:Tick–tock model|tick–tock model]]
* [[Engineering:List of Intel CPU microarchitectures|List of Intel CPU microarchitectures]]

== References ==
{{Reflist}}

{{Intel processors}}

[[Category:Intel microprocessors]]

{{Sourceattribution|Emerald Rapids}}