Ryzen Z2 vs EPYC 9655P

VS

Aggregate performance score

EPYC 9655P
2024
96 cores / 192 threads, 400 Watt
100.00
+1207%
Ryzen Z2
2025
8 cores / 16 threads, 28 Watt
7.65

EPYC 9655P outperforms Ryzen Z2 by a whopping 1207% based on our aggregate benchmark results.

Primary details

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

Place in the ranking11031
Place by popularity3not in top-100
Cost-effectiveness evaluation2.69no data
Market segmentServerLaptop
Seriesno dataAMD Hawk Point (Zen 4/4c)
Power efficiency23.9526.17
DesignerAMDAMD
ManufacturerTSMCno data
Architecture codenameTurin (2024)Hawk Point-U (Zen 4) (2023−2025)
Release date10 October 2024 (less than a year ago)6 January 2025 (less than a year ago)
Launch price (MSRP)$10,811no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 9655P and Ryzen Z2 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 cores968 (Octa-Core)
Threads19216
Base clock speed2.6 GHz3.3 GHz
Boost clock speed4.5 GHz5.1 GHz
L1 cache80 KB (per core)512 KB
L2 cache1 MB (per core)8 MB
L3 cache384 MB (shared)16 MB
Chip lithography4 nm4 nm
Die size12x 70.6 mm2178 mm2
Maximum core temperatureno data100 °C
Number of transistors99,780 millionno data
64 bit support++

Compatibility

Information on EPYC 9655P and Ryzen Z2 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 configuration1no data
SocketSP5FP7/FP7r2/FP8
Power consumption (TDP)400 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9655P and Ryzen Z2. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataAES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 9655P and Ryzen Z2 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9655P and Ryzen Z2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by EPYC 9655P and Ryzen Z2.

PCIe version5.0no data
PCI Express lanes128no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating.

EPYC 9655P 100.00
+1207%
Ryzen Z2 7.65

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.

EPYC 9655P 160417
+1207%
Ryzen Z2 12270

Gaming performance

Pros & cons summary


Performance score 100.00 7.65
Recency 10 October 2024 6 January 2025
Physical cores 96 8
Threads 192 16
Power consumption (TDP) 400 Watt 28 Watt

EPYC 9655P has a 1207.2% higher aggregate performance score, and 1100% more physical cores and 1100% more threads.

Ryzen Z2, on the other hand, has an age advantage of 2 months, and 1328.6% lower power consumption.

The AMD EPYC 9655P is our recommended choice as it beats the AMD Ryzen Z2 in performance tests.

Be aware that EPYC 9655P is a server/workstation processor while Ryzen Z2 is a notebook one.

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AMD EPYC 9655P
EPYC 9655P
AMD Ryzen Z2
Ryzen Z2

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Community ratings

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