EPYC 9845 vs Xeon Platinum 8124

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Primary details

Comparing Xeon Platinum 8124 and EPYC 9845 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 segmentServerServer
SeriesIntel Xeon Platinumno data
Architecture codenameSkylake (server) (2017−2018)Turin (2024)
Release dateno data10 October 2024 (less than a year ago)
Launch price (MSRP)no data$13,564

Detailed specifications

Xeon Platinum 8124 and EPYC 9845 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 cores18 (Octadeca-Core)160
Threads36320
Base clock speedno data2.1 GHz
Boost clock speed3 GHz3.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier30no data
L1 cache1.125 MB80 KB (per core)
L2 cache18 MB1 MB (per core)
L3 cache24.75 MB320 MB (shared)
Chip lithography14 nm3 nm
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon Platinum 8124 and EPYC 9845 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 configuration8 (Multiprocessor)2
SocketSocket PSP5
Power consumption (TDP)240 Watt390 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8124 and EPYC 9845. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Platinum 8124 and EPYC 9845 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8124 and EPYC 9845 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 Xeon Platinum 8124 and EPYC 9845. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size768 GBno data
Max memory channels6no data
Maximum memory bandwidth128.001 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8124 and EPYC 9845.

PCIe version3.05.0
PCI Express lanes48128

Pros & cons summary


Physical cores 18 160
Threads 36 320
Chip lithography 14 nm 3 nm
Power consumption (TDP) 240 Watt 390 Watt

Xeon Platinum 8124 has 62.5% lower power consumption.

EPYC 9845, on the other hand, has 788.9% more physical cores and 788.9% more threads, and a 366.7% more advanced lithography process.

We couldn't decide between Xeon Platinum 8124 and EPYC 9845. We've got no test results to judge.


Should you still have questions on choice between Xeon Platinum 8124 and EPYC 9845, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8124
Xeon Platinum 8124
AMD EPYC 9845
EPYC 9845

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