Xeon Platinum 8124M vs Platinum 8173M

General info

Comparing Xeon Platinum 8173M and Xeon Platinum 8124M processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	238	313
Place by popularity	not in top-100	not in top-100
Value for money	0.77	2.76
Market segment	Server	Server
Series	Intel Xeon Platinum	Intel Xeon Platinum
Architecture codename	Skylake (server) (2017−2019)	Skylake (server) (2017−2019)
Release date	no data	no data
Current price	$1999	$540

Value for money

Performance per price, higher is better.

Xeon Platinum 8124M has 258% better value for money than Xeon Platinum 8173M.

Technical specs

Xeon Platinum 8173M and Xeon Platinum 8124M 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 cores	28 (Octacosa-Core)	18 (Octadeca-Core)
Threads	56	36
Boost clock speed	2.1 GHz	3 GHz
Bus support	no data	4 × 8 GT/s
L1 cache	1.75 MB	1.125 MB
L2 cache	28 MB	18 MB
L3 cache	38.5 MB	24.75 MB
Chip lithography	14 nm	14 nm
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon Platinum 8173M and Xeon Platinum 8124M 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 configuration	8 (Multiprocessor)	8 (Multiprocessor)
Socket	Socket P	Socket P
Power consumption (TDP)	no data	240 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8173M and Xeon Platinum 8124M. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
TSX	+	+

Security technologies

Xeon Platinum 8173M and Xeon Platinum 8124M technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8173M and Xeon Platinum 8124M are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8173M and Xeon Platinum 8124M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-2666
Maximum memory size	1,536 GB	1,536 GB
Max memory channels	6	6
Maximum memory bandwidth	128.001 GB/s	128.001 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8173M and Xeon Platinum 8124M.

PCIe version	3.0	3.0
PCI Express lanes	48	48

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Platinum 8173M outperforms Platinum 8124M by 16% based on our aggregated benchmark results.

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Advantages and disadvantages

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Performance score	20.59	17.68
Physical cores	28	18
Threads	56	36

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Should you still have questions on choice between Xeon Platinum 8173M and Xeon Platinum 8124M, ask them in Comments section, and we shall answer.

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