Intel Xeon 6543P-B vs Intel Xeon E5-1607 v3 Full Specs

Summary

32 Cores 64 Threads 2GHz	4 Cores 8 Threads 3.1GHz
TDP 160W	TDP 140W
Bandwidth 179.2GB/s DDR5	Bandwidth 59.7GB/s DDR3
iGPU 0	iGPU 0
Socket BGA 4368	Socket LGA 2011 v3

Highlights

Max Bandwidth

Max Bandwidth TDP

Xeon 6543P-B179.2GB/s

x3.00

Xeon E5-1607 v359.7GB/s

x1

Core Config

32 Cores	4 Cores
64 Threads	8 Threads

Clocks

Base Clock 2GHz	Base Clock 3.1GHz
Boost Clock 3.3GHz	Boost Clock 3.1GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 64KB	L1i 32KB
L1d 48KB	L1d 32KB
L2 2MB	L2 256KB
L3 128MB	L3 10MB

Memory

Type DDR5	Type DDR3
Max Memory 1.13TB	Max Memory 768GB
ECC Yes	ECC Yes
Channels 4	Channels 4
Bus Width 256-bit	Bus Width 256-bit
Speed 5600MT/s	Speed 1866MT/s
Bandwidth 179.2GB/s	Bandwidth 59.7GB/s
Bandwidth Calculator Channels Transfer Rate5600MT/s Calculated Bandwidth 179.2GB/s	Bandwidth Calculator Channels Transfer Rate1866MT/s Calculated Bandwidth 59.7GB/s

Power & Thermals

TDP 160W	TDP 140W
T-Case 85°C Max	T-Case -

Chipset Bus

Bus Type -	Bus Type DMI
Bus Config -	Bus Config 4 lanes
Bus Speed -	Bus Speed 5GT/s
Bus Bandwidth -	Bus Bandwidth 2.5GB/s

Expansion

PCIe PCIe 5.0 x32 126GB/sBandwidth	PCIe PCIe 3.0 x40 39.4GB/sBandwidth
PCIe Secondary PCIe 4.0 x16 31.5GB/sBandwidth	-

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Granite Rapids	Architecture Haswell
Family Xeon 6	Family Xeon v3
Branding	Branding
Codename Granite Rapids-D 27Die Granite Rapids-HCCVariant Redwood CoveP-Core 32M-Core	Codename Haswell-E - Haswell-E-LCCVariant - -
Market Segment Server	Market Segment Server
Release Date Feb 24, 2025	Release Date Sep 8, 2014

Fabrication

Foundry Intel	Foundry Intel
Other Foundries IntelIO	Other Foundries -
Fabrication Node Intel 3 Intel 7IO	Fabrication Node 22nm -
Die Size 598mm² 482mm²IO	Die Size 354mm² -
Transistor Count -	Transistor Count 2.6 Billion
Transistor Density -	Transistor Density 7 MTr/mm²

Images

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