Ryzen 9 9955HX vs EPYC 7532

Aggregate performance score

EPYC 7532
2020
32 cores / 64 threads, 200 Watt
32.72
+15.4%
Ryzen 9 9955HX
2025
16 cores / 32 threads, 55 Watt
28.35

EPYC 7532 outperforms Ryzen 9 9955HX by a moderate 15% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking136185
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesAMD EPYCAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency15.6749.39
DesignerAMDAMD
Architecture codenameZen 2 (2017−2020)Fire Range-HX (Zen 5) (2025)
Release date19 February 2020 (5 years ago)6 January 2025 (less than a year ago)

Detailed specifications

EPYC 7532 and Ryzen 9 9955HX 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 cores32 (Dotriaconta-Core)16 (Hexadeca-Core)
Threads6432
Base clock speed2.4 GHzno data
Boost clock speed3.3 GHz5.4 GHz
Multiplier24no data
L1 cache2 MB1.3 MB
L2 cache16 MB16 MB
L3 cache256 MB64 MB
Chip lithography7 nm, 14 nmno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on EPYC 7532 and Ryzen 9 9955HX 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.

SocketSocket SP3no data
Power consumption (TDP)200 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7532 and Ryzen 9 9955HX. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7532 and Ryzen 9 9955HX are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7532 and Ryzen 9 9955HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200no data
Maximum memory size4 TiBno data
Max memory channels8no data
Maximum memory bandwidth204.763 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 610M ( - 2200 MHz)

Gaming performance

Pros & cons summary


Performance score 32.72 28.35
Recency 19 February 2020 6 January 2025
Physical cores 32 16
Threads 64 32
Power consumption (TDP) 200 Watt 55 Watt

EPYC 7532 has a 15.4% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Ryzen 9 9955HX, on the other hand, has an age advantage of 4 years, and 263.6% lower power consumption.

The AMD EPYC 7532 is our recommended choice as it beats the AMD Ryzen 9 9955HX in performance tests.

Be aware that EPYC 7532 is a server/workstation processor while Ryzen 9 9955HX is a notebook one.

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AMD EPYC 7532
EPYC 7532
AMD Ryzen 9 9955HX
Ryzen 9 9955HX

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4.5 29 votes

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