AMD EPYC 7532 vs IBM PowerPC 7455 866MHz Full Specs

Summary

32 Cores 64 Threads 2.4GHz	1 Core 1 Thread 866MHz
TDP 200W	TDP 21W
Bandwidth 204.8GB/s DDR4	Bandwidth -
Socket SP3	Socket CBGA 483

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth TDP

EPYC 75321,190

x1

PowerPC 7455 866MHz-

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Show Top Score

Core Config

32 Cores	1 Core
64 Threads	1 Threads

Clocks

Base Clock 2.4GHz	Base Clock 866MHz
Boost Clock 3.3GHz	Boost Clock -
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 32KB
L2 512KB	L2 256KB
L3 256MB	L3 2MB

Memory

Type DDR4	Type -
Max Memory 4.1TB	Max Memory -
ECC Yes	ECC -
Channels 8	Channels -
Bus Width 512-bit	Bus Width -
Speed 3200MT/s	Speed -
Bandwidth 204.8GB/s	Bandwidth -
Bandwidth Calculator Channels Transfer Rate3200MT/s UC·Spec·OC 204.8GB/s	Bandwidth Calculator -

Power & Thermals

TDP 200W

TDP 21W

Chipset Bus

Bus Type PCIe	Bus Type FSB
Bus Config 8 lanes	Bus Config 64-bit
Bus Speed 16GT/s	Bus Speed 133MT/s
Bus Bandwidth 16GB/s	Bus Bandwidth 1.1GB/s

Expansion

PCIe PCIe 4.0 x128 252GB/sBandwidth

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Chip

Manufacturer AMD	Manufacturer IBM
ISA x86-64	ISA PowerPC
Architecture Zen 2	Architecture G4
Family EPYC 7002	Family G4
Branding	Branding
Codename Rome Aspen HighlandsDie Rome 8CCDVariant	Codename Apollo 6 - -
Market Segment Server	Market Segment Desktop
Release Date Aug 7, 2019	Release Date Jan 1, 2003
Part Number 100-000000136, 100-000000136WOF	Part Number -
Official specs

Fabrication

Foundry TSMC	Foundry Motorola
Other Foundries GlobalFoundriesIO	Other Foundries -
Fabrication Node N7 12LPIO	Fabrication Node 180nm -
Die Size 592mm² 416mm²IO	Die Size 106mm² -
Transistor Count 30.4B 8.3BIO	Transistor Count 33M -
Transistor Density 51 MTr/mm² 20 MTr/mm²IO	Transistor Density -

Images