EPYC 9355 vs i5-520E

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Primary details

Comparing Core i5-520E and EPYC 9355 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i5no data
Architecture codenameWestmere (2010−2011)Turin (2024)
Release date7 January 2010 (14 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$210$3,694

Detailed specifications

Core i5-520E and EPYC 9355 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 cores2 (Dual-core)32 (Dotriaconta-Core)
Threads464
Base clock speedno data3.55 GHz
Boost clock speed2.4 GHz4.4 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/sno data
Multiplier18no data
L1 cache128 KB80 KB (per core)
L2 cache512 KB1 MB (per core)
L3 cache3 MB256 MB (shared)
Chip lithography32 nm4 nm
Die size81 mm28x 70.6 mm2
Number of transistors382 Million66,520 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i5-520E and EPYC 9355 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 configuration1 (Uniprocessor)2
Socketno dataSP5
Power consumption (TDP)35 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-520E and EPYC 9355. You'll probably need this information if you require some particular technology.

AES-NI++
FMA+-
AVX-+
Enhanced SpeedStep (EIST)+no data
Precision Boost 2no data+

Security technologies

Core i5-520E and EPYC 9355 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-520E and EPYC 9355 are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-520E and EPYC 9355. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066DDR5
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth17.051 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics (Ironlake)N/A

Peripherals

Specifications and connection of peripherals supported by Core i5-520E and EPYC 9355.

PCIe version2.05.0
PCI Express lanes16128

Pros & cons summary


Recency 7 January 2010 10 October 2024
Physical cores 2 32
Threads 4 64
Chip lithography 32 nm 4 nm
Power consumption (TDP) 35 Watt 280 Watt

i5-520E has 700% lower power consumption.

EPYC 9355, on the other hand, has an age advantage of 14 years, 1500% more physical cores and 1500% more threads, and a 700% more advanced lithography process.

We couldn't decide between Core i5-520E and EPYC 9355. We've got no test results to judge.

Be aware that Core i5-520E is a notebook processor while EPYC 9355 is a server/workstation one.


Should you still have questions on choice between Core i5-520E and EPYC 9355, ask them in Comments section, and we shall answer.

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Intel Core i5-520E
Core i5-520E
AMD EPYC 9355
EPYC 9355

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