Ryzen AI Max+ 395 vs EPYC 7552

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Aggregate performance score

EPYC 7552
2019
48 cores / 96 threads, 200 Watt
38.20
+25.2%
Ryzen AI Max+ 395
2025
16 cores / 32 threads, 55 Watt
30.52

EPYC 7552 outperforms Ryzen AI Max+ 395 by a significant 25% based on our aggregate benchmark results.

Primary details

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

Place in the ranking85159
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.17no data
Market segmentServerLaptop
SeriesAMD EPYCno data
Power efficiency18.2853.12
DesignerAMDAMD
ManufacturerTSMCTSMC
Architecture codenameZen 2 (2017−2020)Strix Halo (2025)
Release date7 August 2019 (5 years ago)6 January 2025 (less than a year ago)
Launch price (MSRP)$4,025no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7552 and Ryzen AI Max+ 395 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 cores48 (Octatetraconta-Core)16 (Hexadeca-Core)
Threads9632
Base clock speed2.2 GHz3 GHz
Boost clock speed3.3 GHz5.1 GHz
Multiplier22no data
L1 cache96 KB (per core)80 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache192 MB (shared)64 MB (shared)
Chip lithography7 nm, 14 nm4 nm
Die size192 mm22x 70.6 mm2
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on EPYC 7552 and Ryzen AI Max+ 395 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 configuration2 (Multiprocessor)1
SocketSP3FP11
Power consumption (TDP)200 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7552 and Ryzen AI Max+ 395. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataUSB 4, XDNA 2 NPU (50 TOPS), SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7552 and Ryzen AI Max+ 395 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7552 and Ryzen AI Max+ 395. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5
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 cardN/AAMD Radeon 8060S

Peripherals

Specifications and connection of peripherals supported by EPYC 7552 and Ryzen AI Max+ 395.

PCIe version4.04.0
PCI Express lanes12816

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 7552 38.20
+25.2%
Ryzen AI Max+ 395 30.52

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 7552 61282
+25.2%
Ryzen AI Max+ 395 48953

Gaming performance

Pros & cons summary


Performance score 38.20 30.52
Recency 7 August 2019 6 January 2025
Physical cores 48 16
Threads 96 32
Chip lithography 7 nm 4 nm
Power consumption (TDP) 200 Watt 55 Watt

EPYC 7552 has a 25.2% higher aggregate performance score, and 200% more physical cores and 200% more threads.

Ryzen AI Max+ 395, on the other hand, has an age advantage of 5 years, a 75% more advanced lithography process, and 263.6% lower power consumption.

The AMD EPYC 7552 is our recommended choice as it beats the AMD Ryzen AI Max+ 395 in performance tests.

Be aware that EPYC 7552 is a server/workstation processor while Ryzen AI Max+ 395 is a notebook one.

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AMD EPYC 7552
EPYC 7552
AMD Ryzen AI Max+ 395
Ryzen AI Max+ 395

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Community ratings

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2.7 43 votes

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