Ryzen 9 PRO 8945HS vs EPYC Embedded 3151

Primary details

Comparing EPYC Embedded 3151 and Ryzen 9 PRO 8945HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	297
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Series	AMD EPYC Embedded	no data
Power efficiency	no data	40.38
Architecture codename	Zen (2017−2020)	Hawk Point-HS (Zen 4) (2023−2024)
Release date	21 February 2018 (6 years ago)	16 April 2024 (less than a year ago)

Detailed specifications

EPYC Embedded 3151 and Ryzen 9 PRO 8945HS 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)	8 (Octa-Core)
Threads	8	16
Base clock speed	2.7 GHz	4 GHz
Boost clock speed	2.9 GHz	5.2 GHz
Multiplier	27	no data
L1 cache	96K (per core)	64 KB (per core)
L2 cache	512K (per core)	1 MB (per core)
L3 cache	16 MB (shared)	16 MB (shared)
Chip lithography	14 nm	4 nm
Die size	213 mm2	178 mm2
Maximum core temperature	no data	100 °C
Number of transistors	4,800 million	25,000 million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on EPYC Embedded 3151 and Ryzen 9 PRO 8945HS 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	1 (Uniprocessor)	1
Socket	AMD BGA SP4r2	FP7
Power consumption (TDP)	45 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3151 and Ryzen 9 PRO 8945HS. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	+	+
FMA	-	+
AVX	+	+
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3151 and Ryzen 9 PRO 8945HS are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3151 and Ryzen 9 PRO 8945HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5
Maximum memory size	512 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	42.671 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3151 and Ryzen 9 PRO 8945HS.

PCIe version	3.0	4.0
PCI Express lanes	32	20

Pros & cons summary

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Recency	21 February 2018	16 April 2024
Physical cores	4	8
Threads	8	16
Chip lithography	14 nm	4 nm

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Should you still have questions on choice between EPYC Embedded 3151 and Ryzen 9 PRO 8945HS, ask them in Comments section, and we shall answer.

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