EPYC Embedded 9654 vs Ryzen 9 7945HX

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Primary details

Comparing Ryzen 9 7945HX and EPYC Embedded 9654 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking111not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiency59.23no data
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Genoa (2022−2023)
Release date4 January 2023 (1 year ago)14 March 2023 (1 year ago)

Detailed specifications

Ryzen 9 7945HX and EPYC Embedded 9654 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 cores16 (Hexadeca-Core)96
Threads32192
Base clock speed2.5 GHz2.4 GHz
Boost clock speed5.4 GHz3.7 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache64 MB (shared)384 MB (shared)
Chip lithographyCCD = 5 nm, I/O = 6 nm5 nm
Die size2x 71 mm212x 72 mm2
Maximum core temperature100 °Cno data
Number of transistors13,140 million78,840 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7945HX and EPYC Embedded 9654 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 configuration12
SocketFL1SP5
Power consumption (TDP)55 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7945HX and EPYC Embedded 9654. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, 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, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7945HX and EPYC Embedded 9654 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7945HX and EPYC Embedded 9654. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-4800

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610M (400 - 2200 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7945HX and EPYC Embedded 9654.

PCIe version5.05.0
PCI Express lanes28128

Pros & cons summary


Recency 4 January 2023 14 March 2023
Physical cores 16 96
Threads 32 192
Power consumption (TDP) 55 Watt 360 Watt

Ryzen 9 7945HX has 554.5% lower power consumption.

EPYC Embedded 9654, on the other hand, has an age advantage of 2 months, and 500% more physical cores and 500% more threads.

We couldn't decide between Ryzen 9 7945HX and EPYC Embedded 9654. We've got no test results to judge.

Be aware that Ryzen 9 7945HX is a notebook processor while EPYC Embedded 9654 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 7945HX and EPYC Embedded 9654, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7945HX
Ryzen 9 7945HX
AMD EPYC Embedded 9654
EPYC Embedded 9654

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Community ratings

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