EPYC Embedded 8434P vs Xeon L5609

Primary details

Comparing Xeon L5609 and EPYC Embedded 8434P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1886	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	4.92	no data
Architecture codename	Westmere-EP (2010−2011)	Siena (2023−2024)
Release date	16 March 2010 (14 years ago)	1 October 2024 (less than a year ago)

Detailed specifications

Xeon L5609 and EPYC Embedded 8434P basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	48 (Octatetraconta-Core)
Threads	4	96
Base clock speed	1.86 GHz	2.5 GHz
Boost clock speed	1.86 GHz	3.1 GHz
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	1 MB (per core)
L3 cache	12 MB (shared)	128 MB (shared)
Chip lithography	32 nm	5 nm
Die size	239 mm2	4x 73 mm2
Maximum core temperature	63 °C	no data
Maximum case temperature (TCase)	no data	75 °C
Number of transistors	1,170 million	35,500 million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon L5609 and EPYC Embedded 8434P compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	2	1
Socket	FCLGA1366,LGA1366	SP6
Power consumption (TDP)	40 Watt	200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5609 and EPYC Embedded 8434P. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Demand Based Switching	+	no data
PAE	40 Bit	no data
Precision Boost 2	no data	+

Security technologies

Xeon L5609 and EPYC Embedded 8434P technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5609 and EPYC Embedded 8434P are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5609 and EPYC Embedded 8434P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5
Maximum memory size	288 GB	no data
Max memory channels	3	no data
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon L5609 and EPYC Embedded 8434P.

PCIe version	2.0	5.0
PCI Express lanes	no data	96

Pros & cons summary

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Recency	16 March 2010	1 October 2024
Physical cores	4	48
Threads	4	96
Chip lithography	32 nm	5 nm
Power consumption (TDP)	40 Watt	200 Watt

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