Intel Xeon E-2388G vs Intel Xeon Silver 4509Y Full Specs

Summary

8 Cores 16 Threads 3.2GHz	8 Cores 16 Threads 2.6GHz
TDP 95W	TDP 125W
Bandwidth 51.2GB/s DDR4	Bandwidth 281.6GB/s DDR5
iGPU UHD P750 1300MHz	iGPU -
Peak·FP32·FP16 1.33 TFLOPSFP16	Peak·FP32·FP16 -
Socket LGA 1200	Socket LGA 4677

Core Config

8 Cores	8 Cores
16 Threads	16 Threads

Clocks

Base Clock 3.2GHz	Base Clock 2.6GHz
Boost Clock 5.1GHz	Boost Clock 4.1GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB	L1i 32KB
L1d 48KB	L1d 48KB
L2 512KB	L2 2MB
L3 16MB	L3 22.5MB

Memory

Type DDR4	Type DDR5
Max Memory 128GB	Max Memory 4.1TB
ECC Yes	ECC Yes
Channels 2	Channels 8
Bus Width 128-bit	Bus Width 512-bit
Speed 3200MT/s	Speed 4400MT/s
Bandwidth 51.2GB/s	Bandwidth 281.6GB/s
Bandwidth Calculator Channels Transfer Rate3200MT/s UC·Spec·OC 51.2GB/s	Bandwidth Calculator Channels Transfer Rate4400MT/s UC·Spec·OC 281.6GB/s

Power & Thermals

TDP 95W	TDP 125W
Max Operating Temp 100°C Max	Max Operating Temp 100°C Max
T-Case -	T-Case 84°C Max
Included Cooler 0	Included Cooler 0

Chipset Bus

Bus Type DMI	Bus Type UPI
Bus Config 8 lanes	Bus Config 24-bit
Bus Speed 8GT/s	Bus Speed 16GT/s
Bus Bandwidth 8GB/s	Bus Bandwidth 48GB/s

Expansion

PCIe PCIe 4.0 x20 39.4GB/sBandwidth

PCIe PCIe 5.0 x80 315GB/sBandwidth

iGPU

iGPU UHD P750 1300MHz	iGPU -
Shaders 256	Shaders -
Boost Clock 1.3GHz	Boost Clock -
Peak·FP32·FP16 1.33 TFLOPSFP16	Peak·FP32·FP16 -

NPU

NPU Model GNA 2.0

NPU Model DL Boost

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Rocket Lake	Architecture Sapphire Rapids
Family Xeon 3	Family Xeon 5
Branding	Branding
Codename Rocket Lake-E - Cypress CoveP-Core	Codename Sapphire Rapids-HBM Sapphire Rapids-XCCVariant Golden CoveP-Core
Market Segment Server	Market Segment Server
Release Date Sep 8, 2021	Release Date Dec 1, 2023

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 14nm++++	Fabrication Node Intel 7
Die Size 276mm²	Die Size 1576mm²
Transistor Count 6.9 Billion	Transistor Count 112 Billion
Transistor Density 25 MTr/mm²	Transistor Density 71 MTr/mm²

Images

Competitors

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