EPYC 9655 vs Ryzen 7 4800HS

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Primary details

Comparing Ryzen 7 4800HS and EPYC 9655 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking672not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Renoir (Ryzen 4000 APU)no data
Power efficiency31.21no data
Architecture codenameRenoir-HS (Zen 2) (2020)Turin (2024)
Release date16 March 2020 (4 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$11,852

Detailed specifications

Ryzen 7 4800HS and EPYC 9655 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 cores8 (Octa-Core)96
Threads16192
Base clock speed2.9 GHz2.6 GHz
Boost clock speed4.2 GHz4.5 GHz
Multiplier29no data
L1 cache512 KB80 KB (per core)
L2 cache4 MB1 MB (per core)
L3 cache8 MB384 MB (shared)
Chip lithography7 nm4 nm
Die size156 mm212x 70.6 mm2
Maximum core temperature105 °Cno data
Number of transistors9800 Million99,780 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 4800HS and EPYC 9655 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
SocketFP6SP5
Power consumption (TDP)35 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 4800HS and EPYC 9655. 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, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 4800HS and EPYC 9655 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 4800HS and EPYC 9655. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size64 GBno data
Max memory channels4no data
Maximum memory bandwidth68.27 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Vega 7N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 4800HS and EPYC 9655.

PCIe version3.05.0
PCI Express lanesno data128

Pros & cons summary


Recency 16 March 2020 10 October 2024
Physical cores 8 96
Threads 16 192
Chip lithography 7 nm 4 nm
Power consumption (TDP) 35 Watt 400 Watt

Ryzen 7 4800HS has 1042.9% lower power consumption.

EPYC 9655, on the other hand, has an age advantage of 4 years, 1100% more physical cores and 1100% more threads, and a 75% more advanced lithography process.

We couldn't decide between Ryzen 7 4800HS and EPYC 9655. We've got no test results to judge.

Be aware that Ryzen 7 4800HS is a notebook processor while EPYC 9655 is a server/workstation one.


Should you still have questions on choice between Ryzen 7 4800HS and EPYC 9655, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 4800HS
Ryzen 7 4800HS
AMD EPYC 9655
EPYC 9655

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Community ratings

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3.2 12 votes

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