EPYC 9275F vs i486SX-20

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Primary details

Comparing i486SX-20 and EPYC 9275F 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 80486no data
Architecture codename80486 (1989)Turin (2024)
Release dateno data (2024 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$3,439

Detailed specifications

i486SX-20 and EPYC 9275F 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)24 (Tetracosa-Core)
Threadsno data48
Base clock speedno data4.1 GHz
Boost clock speed0.02 GHz4.8 GHz
Bus typeFSBno data
Bus rate20 MT/sno data
Multiplier1no data
L1 cache8 KB80 KB (per core)
L2 cacheno data1 MB (per core)
L3 cacheno data256 MB (shared)
Chip lithography1 µm, 800 nm4 nm
Die sizeno data8x 70.6 mm2
Number of transistors1 Million66,520 million
64 bit support-+

Compatibility

Information on i486SX-20 and EPYC 9275F 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 configurationno data2
Socketno dataSP5
Power consumption (TDP)no data320 Watt

Technologies and extensions

Technological solutions and additional instructions supported by i486SX-20 and EPYC 9275F. 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 i486SX-20 and EPYC 9275F are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by i486SX-20 and EPYC 9275F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5
Maximum memory size4 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by i486SX-20 and EPYC 9275F.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Physical cores 1 24
Chip lithography 1 nm 4 nm

i486SX-20 has a 300% more advanced lithography process.

EPYC 9275F, on the other hand, has 2300% more physical cores.

We couldn't decide between i486SX-20 and EPYC 9275F. We've got no test results to judge.

Be aware that i486SX-20 is a notebook processor while EPYC 9275F is a server/workstation one.


Should you still have questions on choice between i486SX-20 and EPYC 9275F, ask them in Comments section, and we shall answer.

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Intel i486SX-20
i486SX-20
AMD EPYC 9275F
EPYC 9275F

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