Emerald Rapids

Intel microprocessor, released in 2023

Emerald RapidsGeneral information

Launched| December 14, 2023; 2 months ago (2023-12-14)[1]
Marketed by| Intel
Designed by| Intel
Common manufacturer(s)|

* Intel

Product code| 80722[2]
Performance
Max. CPU clock rate| 1.9 GHz to 4.1 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| Up to 320 MB (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
Extensions|

* AES-NI, CLMUL, RDRAND, SHA, TXT, VT-x, VT-d

Physical specifications
Cores|

* 8-64

Package(s)|

* Flip-chip land grid array (FC-LGA)

Socket(s)|

* LGA 4677

Products, models, variants
Product code name(s)|

* EMR

Model(s)|

* Emerald Rapids-SP

Brand name(s)|

* Xeon Bronze
* Xeon Silver
* Xeon Gold
* Xeon Platinum

History
Predecessor(s)| Sapphire Rapids
Successor(s)| Granite Rapids (P-cores)
Sierra Forest (E-cores)

Emerald Rapids is a 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]

## Features[edit]

### CPU[edit]

Further information: Raptor Cove (microarchitecture)

* Up to 64 Raptor Cove CPU cores per package[8]
* Up to two tiles per CPU instead of four for Sapphire Rapids.

### I/O[edit]

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

## Products[edit]

### Emerald Rapids-SP[edit]

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)

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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+  | 64 (128)  | 1.9 GHz  | 2.9 GHz  | 3.9 GHz  | 320 MB  | 350 W  | 2S  | 5600 MT/s  | 4  | $11600
8592V  | 64 (128)  | 2.0 GHz  | 2.9 GHz  | 3.9 GHz  | 320 MB  | 330 W  | 2S  | 4800 MT/s  | 3  | $10995
8581V  | 60 (120)  | 2.0 GHz  | 2.6 GHz  | 3.9 GHz  | 300 MB  | 270 W  | 1S  | 4800 MT/s  | 0  | $7568
8580  | 60 (120)  | 2.0 GHz  | 2.9 GHz  | 4.0 GHz  | 300 MB  | 350 W  | 2S  | 5600 MT/s  | 4  | $10710
8571N  | 52 (104)  | 2.4 GHz  | 3.0 GHz  | 4.0 GHz  | 300 MB  | 350 W  | 1S  | 4800 MT/s  | 0  | $6839
8570  | 56 (112)  | 2.1 GHz  | 3.0 GHz  | 4.0 GHz  | 300 MB  | 350 W  | 2S  | 5600 MT/s  | 4  | $9595
8568Y+  | 48 (96)  | 2.3 GHz  | 3.2 GHz  | 4.0 GHz  | 300 MB  | 350 W  | 2S  | 5600 MT/s  | 4  | $6497
8562Y+ | 32 (64)  | 2.8 GHz  | 3.8 GHz  | 4.1 GHz  | 60 MB  | 300 W  | 2S  | 5600 MT/s  | 3  | $5945
8558  | 48 (96)  | 2.1 GHz  | 3.0 GHz  | 4.0 GHz  | 260 MB  | 330 W  | 2S  | 5200 MT/s  | 4  | $4650
8558P  | 48 (96)  | 2.7 GHz  | 3.2 GHz  | 4.0 GHz  | 260 MB  | 350 W  | 2S  | 5600 MT/s  | 3  | $6759
8558U  | 48 (96)  | 2.0 GHz  | 2.9 GHz  | 4.0 GHz  | 260 MB  | 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  | 2S  | 5200 MT/s  | 4  | $3157
6548Y+  | 32 (64)  | 2.5 GHz  | 3.5 GHz  | 4.1 GHz  | 60 MB  | 250 W  | 2S  | 5200 MT/s  | 3  | $3726
6548N  | 32 (64)  | 2.8 GHz  | 3.5 GHz  | 4.1 GHz  | 60 MB  | 250 W  | 2S  | 5200 MT/s  | 3  | $3875
6544Y  | 16 (32)  | 3.6 GHz  | 3.6 GHz  | 4.1 GHz  | 45 MB  | 270 W  | 2S  | 5200 MT/s  | 3  | $3622
6542Y  | 24 (48)  | 2.9 GHz  | 3.6 GHz  | 4.1 GHz  | 60 MB  | 250 W  | 2S  | 5200 MT/s  | 3  | $2878
6538Y+  | 32 (64)  | 2.2 GHz  | 3.3 GHz  | 4.0 GHz  | 60 MB  | 225 W  | 2S  | 5200 MT/s  | 3  | $3141
6538N  | 32 (64)  | 2.1 GHz  | 2.9 GHz  | 4.1 GHz  | 60 MB  | 205 W  | 2S  | 5200 MT/s  | 3  | $3875
6534  | 8 (16)  | 3.9 GHz  | 4.2 GHz  | 4.2 GHz  | 22.5 MB  | 195 W  | 2S  | 4800 MT/s  | 3  | $2816
6530  | 32 (64)  | 2.1 GHz  | 2.7 GHz  | 4.0 GHz  | 160 MB  | 270 W  | 2S  | 4800 MT/s  | 3  | $2128
6526Y  | 16 (32)  | 2.8 GHz  | 3.5 GHz  | 3.9 GHz  | 37.5 MB  | 195 W  | 2S  | 5200 MT/s  | 3  | $1517
5520+  | 28 (56)  | 2.2 GHz  | 3.0 GHz  | 4.0 GHz  | 52.5 MB  | 205 W  | 2S  | 4800 MT/s  | 3  | $1640
5515+  | 8 (16)  | 3.2 GHz  | 3.6 GHz  | 4.1 GHz  | 22.5 MB  | 165 W  | 2S  | 4800 MT/s  | 3  | $1099
5512U  | 28 (56)  | 2.1 GHz  | 3.0 GHz  | 3.7 GHz  | 52.5 MB  | 185 W  | 1S  | 4800 MT/s  | 0  | $1230
Xeon Silver (4500)
4516+  | 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  | 2S  | 4400 MT/s  | 2  | $780
4510T (SPR)  | 12 (24)  | 2.0 GHz  | 2.8 GHz  | 3.7 GHz  | 30 MB  | 115 W  | 2S  | 4400 MT/s  | 2  | $624
4510 (SPR)  | 12 (24)  | 2.4 GHz  | 3.3 GHz  | 4.1 GHz  | 30 MB  | 150 W  | 2S  | 4400 MT/s  | 2  | $563
4509Y (SPR)  | 8 (16)  | 2.6 GHz  | 3.6 GHz  | 4.1 GHz  | 22.5 MB  | 125 W  | 2S  | 4400 MT/s  | 2  | $563
Xeon Bronze (3500)
3508U (SPR)  | 8 (8)  | 2.1 GHz  | 2.2 GHz  | 2.2 GHz  | 22.5 MB  | 125 W  | 1S  | 4400 MT/s  | 0  | $415-$425

## See also[edit]

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

## References[edit]

1. ^ "The Intel Innovation 2023 Keynote Live Blog". AnandTech. September 19, 2023. Retrieved September 22, 2023.
2. ^ "Intel Xeon Silver 4514Y Processor 30M Cache 2.00 GHz Product Specifications". Intel ARK. December 14, 2023. Retrieved December 16, 2023.
3. ^ Cutress, Ian (February 17, 2022). "Intel Discloses Multi-Generation Xeon Scalable Roadmap: New E-Core Only Xeons in 2024". AnandTech. Retrieved February 17, 2022.
4. ^ Mujtaba, Hassan (October 14, 2019). "Intel Sapphire Rapids & Granite Rapids Xeons Are LGA 4677 Compatible". Wccftech. Retrieved March 14, 2020.
5. ^ Mujtaba, Hassan (August 19, 2021). "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". Wccftech. Retrieved November 10, 2022.
6. ^ Mujtaba, Hassan (January 21, 2022). "Intel Next-Gen Xeon CPU Rumors: 10nm Emerald Rapids, 7nm Granite Rapids, 5nm Diamond Rapids Detailed, Up To 144 Lion Cove Cores by 2025". Wccftech. Retrieved November 10, 2022.
7. ^ Crafting and Testing the Do-Anything Server Chip
8. ^ a b c Liu, Zhiye (September 3, 2022). "Intel's Xeon Emerald Rapids CPUs Could Wield Up To 64 Cores". Tom's Hardware.

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* v
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* e

Intel CPU core roadmaps from P6 to Lunar Lake

| Atom (ULV) |  | Feature size |  | Pentium/Core |

|
|
|
|
|

Microarch. | Step | Microarch. | Step
| 600 nm | P6 | Pentium Pro
(133 MHz)
500 nm | Pentium Pro
(150 MHz)
350 nm | Pentium Pro
(166–200 MHz)
Klamath
250 nm | Deschutes
Katmai |  | NetBurst |
180 nm | Coppermine | Willamette
130 nm | Tualatin | Northwood
Pentium M | Banias |  | NetBurst(HT) |  | NetBurst(×2)
90 nm | Dothan | Prescott | ⇨ | Prescott‑2M | ⇨ | Smithfield
~~Tejas~~ | → | ⇩ | → | ~~Cedarmill (Tejas)~~
65 nm | Yonah | ~~Nehalem (NetBurst)~~ |  | Cedar Mill | ⇨ | Presler
Core | Merom |  | 4 cores on mainstream desktop, DDR3 introduced
Bonnell | Bonnell | 45 nm | Penryn |
Nehalem | Nehalem |  | HT reintroduced, integrated MC, PCH
L3-cache introduced, 256KB L2-cache/core
Saltwell | 32 nm | Westmere |  | Introduced GPU on same package and AES-NI
Sandy Bridge | Sandy Bridge |  | On-die ring bus, no more non-UEFI motherboards
Silvermont | Silvermont | 22 nm | Ivy Bridge |  |
Haswell | Haswell |  | Fully integrated voltage regulator
Airmont | 14 nm | Broadwell |  |
Skylake | Skylake |  | DDR4 introduced on mainstream desktop
Goldmont | Goldmont | Kaby Lake |  |
Coffee Lake |  | 6 cores on mainstream desktop
Amber Lake |  | Mobile-only
Goldmont Plus | Goldmont Plus | Whiskey Lake |  | Mobile-only
Coffee Lake Refresh |  | 8 cores on mainstream desktop
Comet Lake |  | 10 cores on mainstream desktop
Sunny Cove | Cypress Cove (Rocket Lake) |  | Backported Sunny Cove microarchitecture for 14nm
Tremont | Tremont | 10 nm | Skylake | Palm Cove (Cannon Lake) |  | Mobile-only
Sunny Cove | Sunny Cove (Ice Lake) |  | 512 KB L2-cache/core
Willow Cove (Tiger Lake) |  | Xe graphics engine
Gracemont | Gracemont | Intel 7 | Golden Cove | Golden Cove (Alder Lake) |  | Hybrid, DDR5, PCIe 5.0
Raptor Cove (Raptor Lake) |  |
Crestmont | Crestmont | Intel 4 | Redwood Cove | Meteor Lake |  |
Skymont | Skymont | Intel 20A | Lion Cove | Arrow Lake |  |
TBA | TBA | Intel 18A/20A | TBA | Lunar Lake |  |

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