Emerald Rapids

Emerald Rapids is the codename for Intel's fifth generation Xeon Scalable server processors based on the Intel 7 node.^[3][4] Emerald Rapids CPUs are designed for data centers; the roughly contemporary Raptor Lake is intended for desktop and mobile usage.^[5][6] Nevine Nassif is a chief engineer for this generation.^[7]

Emerald Rapids

General information
Launched	December 14, 2023 (2023-12-14)[1]
Marketed by	Intel
Designed by	Intel
Common manufacturer	Intel
Product code	80722[2]
Performance
Max. CPU clock rate	1.9 GHz to 4.2 GHz
QPI speeds	16 GT/s to 20 GT/s
DMI speeds	16 GT/s
Cache
L1 cache	80 KB per core: 32 KB instruction 48 KB data
L2 cache	2 MB (per core)
L3 cache	5 MB (per core)
Architecture and classification
Application	Server Embedded
Technology node	Intel 7 (previously known as 10ESF)
Microarchitecture	Raptor Cove
Instruction set	x86-64
Instructions	MMX, SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2, AVX, AVX2, FMA3, AVX-512, AVX-VNNI, TSX, AMX
Extensions	AES-NI, CLMUL, RDRAND, SHA, TXT, VT-x, VT-d
Physical specifications
Cores	8-64
Package	Flip-chip land grid array (FC-LGA)
Socket	LGA 4677
Products, models, variants
Product code name	EMR
Model	Emerald Rapids-SP
Brand names	Xeon Bronze Xeon Silver Xeon Gold Xeon Platinum
History
Predecessor	Sapphire Rapids
Successors	Granite Rapids (P-cores) Sierra Forest (E-cores)

Features

CPU

Further information: Raptor Cove (microarchitecture)

• Up to 64 Raptor Cove CPU cores per package^[8]
  • Up to 32 cores per tile, reducing the max tiles to two
• 5 MB of L3 cache per core (up from 1.875 MB in Sapphire Rapids)
• Speed Select Technology that supports high and low priority cores

I/O

• DDR5 memory support up to 8-channel DDR5-5600^[8]
• Up to 80 PCI Express 5.0 lanes^[8]

List of Emerald Rapids processors

Emerald Rapids-SP (Scalable Performance)

CPUs in italic are actually Sapphire Rapids processors, and they still have 1.875 MB of L3 cache per core

Model number	Cores (Threads)	Base clock	All core turbo boost	Max turbo boost	Smart Cache	TDP	Maximum scalability	Registered DDR5 w. ECC support	UPI Links	Release MSRP (USD)
Xeon Platinum (8500)
8593Q	64 (128)	2.2 GHz	3.0 GHz	3.9 GHz	320 MB	385 W	2S	5600 MT/s	4	$12400
8592+		1.9 GHz	2.9 GHz			350 W				$11600
8592V		2.0 GHz				330 W		4800 MT/s	3	$10995
8581V	60 (120)		2.6 GHz		300 MB	270 W	1S		0	$7568
8580			2.9 GHz	4.0 GHz		350 W	2S	5600 MT/s	4	$10710
8571N	52 (104)	2.4 GHz	3.0 GHz				1S	4800 MT/s	0	$6839
8570	56 (112)	2.1 GHz					2S	5600 MT/s	4	$9595
8568Y+	48 (96)	2.3 GHz	3.2 GHz							$6497
8562Y+	32 (64)	2.8 GHz	3.8 GHz	4.1 GHz	60 MB	300 W			3	$5945
8558	48 (96)	2.1 GHz	3.0 GHz	4.0 GHz	260 MB	330 W		5200 MT/s	4	$4650
8558P		2.7 GHz	3.2 GHz			350 W		5600 MT/s	3	$6759
8558U		2.0 GHz	2.9 GHz			300 W	1S	5200 MT/s	0	$3720
Xeon Gold (5500 and 6500)
6558Q	32 (64)	3.2 GHz	4.1 GHz	4.1 GHz	60 MB	350 W	2S	5200 MT/s	3	$6416
6554S	36 (72)	2.2 GHz	3.0 GHz	4.0 GHz	180 MB	270 W			4	$3157
6548Y+	32 (64)	2.5 GHz	3.5 GHz	4.1 GHz	60 MB	250 W			3	$3726
6548N		2.8 GHz	3.5 GHz							$3875
6544Y	16 (32)	3.6 GHz	4.1 GHz		45 MB	270 W				$3622
6542Y	24 (48)	2.9 GHz	3.6 GHz		60 MB	250 W				$2878
6538Y+	32 (64)	2.2 GHz	3.3 GHz	4.0 GHz		225 W				$3141
6538N		2.1 GHz	2.9 GHz	4.1 GHz		205 W				$3875
6534	8 (16)	3.9 GHz	4.2 GHz	4.2 GHz	22.5 MB	195 W		4800 MT/s		$2816
6530	32 (64)	2.1 GHz	2.7 GHz	4.0 GHz	160 MB	270 W				$2128
6526Y	16 (32)	2.8 GHz	3.5 GHz	3.9 GHz	37.5 MB	195 W		5200 MT/s		$1517
5520+	28 (56)	2.0 GHz	3.0 GHz	4.0 GHz	52.5 MB	205 W		4800 MT/s		$1640
5515+	8 (16)	3.2 GHz	3.6 GHz	4.1 GHz	22.5 MB	165 W				$1099
5512U	28 (56)	2.1 GHz	3.0 GHz	3.7 GHz		185 W	1S		0	$1230
Xeon Silver (4500)
4516Y+	24 (48)	2.2 GHz	2.9 GHz	3.7 GHz	45 MB	185 W	2S	4400 MT/s	2	$1295
4514Y	16 (32)	2.0 GHz	2.6 GHz	3.4 GHz	30 MB	150 W				$780
4510T	12 (24)		2.8 GHz	3.7 GHz		115 W				$624
4510		2.4 GHz	3.3 GHz	4.1 GHz		150 W				$563
4509Y	8 (16)	2.6 GHz	3.6 GHz		22.5 MB	125 W				$563
Xeon Bronze (3500)
3508U	8 (8)	2.1 GHz	2.2 GHz		22.5 MB	125 W	1S	4400 MT/s	0	$415-$425

See also

• Intel's process–architecture–optimization model
• Intel's tick–tock model
• List of Intel CPU microarchitectures