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AMD Ryzen Embedded 5800E Processor vs AMD Ryzen Embedded 8640U: Comparison

AMD Ryzen Embedded 5800E Processor and AMD Ryzen Embedded 8640U separate most on l3 cache: AMD Ryzen Embedded 5800E Processor at 32 MB, AMD Ryzen Embedded 8640U at 16 MB, 50% in favour of AMD Ryzen Embedded 5800E Processor. L2 Cache splits them by another 33%, this time favouring AMD Ryzen Embedded 8640U. They match on form factor, security processor and memory controller.

Specs

Specification
AMD Ryzen Embedded 5800E Processor
AMD Ryzen Embedded 5800E Processor
AMD Ryzen Embedded 8640U
AMD Ryzen Embedded 8640U
Form FactorEmbeddedEmbedded
TDP65-100W15-30W
SocketAM4FP7r2
L2 Cache4 MB-33%6 MB
L3 Cache32 MB16 MB-50%
Memory TypeDDR4-3200DDR5-5600
PCIe Lanes2420-17%
ArchitectureZen 3Zen 4
Cores86
Threads1612
Base Clock3.4 GHz3.5 GHz
Boost Clock3.7 GHz4.9 GHz
Junction Temp Range0-105°C0-100°C
Security ProcessorYesYes
Memory ControllerDual Channel w/ECCDual Channel w/ECC
Low Speed InterfaceseSPI , GPIO , I2C , LPC , SMBus , SPIeSPI , GPIO , I2C , SMBus , SPI , UART

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