Xeon Gold 6138 vs Platinum 8173M

General info

Comparing Xeon Platinum 8173M and Xeon Gold 6138 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	237	420
Place by popularity	not in top-100	not in top-100
Value for money	0.77	35.44
Market segment	Server	Server
Series	Intel Xeon Platinum	Intel Xeon Gold
Architecture codename	Skylake (server) (2017−2019)	Skylake (server) (2017−2019)
Release date	no data	25 April 2017 (6 years old)
Launch price (MSRP)	no data	$2,612
Current price	$1999	$258 (0.1x MSRP)

Xeon Gold 6138 has 4503% better value for money than Xeon Platinum 8173M.

Technical specs

Xeon Platinum 8173M and Xeon Gold 6138 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)	20 (Icosa-Core)
Threads	56	40
Base clock speed	no data	2 GHz
Boost clock speed	2.1 GHz	3.7 GHz
Bus support	no data	4 × 8 GT/s
L1 cache	1.75 MB	1.25 MB
L2 cache	28 MB	20 MB
L3 cache	38.5 MB	27.5 MB
Chip lithography	14 nm	14 nm
Maximum core temperature	no data	86 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon Platinum 8173M and Xeon Gold 6138 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)	4 (Multiprocessor)
Socket	Socket P	FCLGA3647
Power consumption (TDP)	no data	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8173M and Xeon Gold 6138. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	+	+
Turbo Boost Max 3.0	no data	-
Status	no data	Launched

Security technologies

Xeon Platinum 8173M and Xeon Gold 6138 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8173M and Xeon Gold 6138 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8173M and Xeon Gold 6138. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-2666
Maximum memory size	1,536 GB	768 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 Gold 6138.

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 Gold 6138 by 39% based on our aggregated benchmark results.

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Advantages and disadvantages

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Performance score	20.78	14.99
Physical cores	28	20
Threads	56	40

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Should you still have questions on choice between Xeon Platinum 8173M and Xeon Gold 6138, ask them in Comments section, and we shall answer.

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