EPYC 9555P vs Opteron 146

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Primary details

Comparing Opteron 146 and EPYC 9555P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3204not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency0.23no data
Architecture codenameSledgeHammer (2003−2005)Turin (2024)
Release dateSeptember 2003 (21 year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$60$7,983

Detailed specifications

Opteron 146 and EPYC 9555P 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 cores1 (Single-Core)64 (Tetrahexaconta-Core)
Threads1128
Base clock speedno data3.2 GHz
Boost clock speed2 GHz4.4 GHz
L1 cache128 KB80 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache0 KB256 MB (shared)
Chip lithography130 nm4 nm
Die size193 mm28x 70.6 mm2
Number of transistors106 million66,520 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Opteron 146 and EPYC 9555P 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 configuration11
Socket940SP5
Power consumption (TDP)89 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 146 and EPYC 9555P. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 146 and EPYC 9555P are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 146 and EPYC 9555P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Opteron 146 and EPYC 9555P.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Physical cores 1 64
Threads 1 128
Chip lithography 130 nm 4 nm
Power consumption (TDP) 89 Watt 360 Watt

Opteron 146 has 304.5% lower power consumption.

EPYC 9555P, on the other hand, has 6300% more physical cores and 12700% more threads, and a 3150% more advanced lithography process.

We couldn't decide between Opteron 146 and EPYC 9555P. We've got no test results to judge.


Should you still have questions on choice between Opteron 146 and EPYC 9555P, ask them in Comments section, and we shall answer.

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AMD Opteron 146
Opteron 146
AMD EPYC 9555P
EPYC 9555P

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Community ratings

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Questions & comments

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