Xeon Platinum 8175 vs Gold 6138

Primary details

Comparing Xeon Gold 6138 and Xeon Platinum 8175 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	459	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.44	no data
Market segment	Server	Server
Series	Intel Xeon Gold	Intel Xeon Platinum
Power efficiency	11.57	no data
Architecture codename	Skylake (server) (2017−2018)	Skylake (server) (2017−2018)
Release date	25 April 2017 (7 years ago)	no data
Launch price (MSRP)	$2,612	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Gold 6138 and Xeon Platinum 8175 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	20 (Icosa-Core)	24 (Tetracosa-Core)
Threads	40	48
Base clock speed	2 GHz	no data
Boost clock speed	3.7 GHz	2.5 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	20	25
L1 cache	1.25 MB	1.5 MB
L2 cache	20 MB	24 MB
L3 cache	27.5 MB	33 MB
Chip lithography	14 nm	14 nm
Maximum core temperature	86 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Xeon Gold 6138 and Xeon Platinum 8175 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	4 (Multiprocessor)	8 (Multiprocessor)
Socket	FCLGA3647	Socket P
Power consumption (TDP)	125 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6138 and Xeon Platinum 8175. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Gold 6138 and Xeon Platinum 8175 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 Gold 6138 and Xeon Platinum 8175 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6138 and Xeon Platinum 8175. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR4-2666
Maximum memory size	768 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 Gold 6138 and Xeon Platinum 8175.

PCIe version	3.0	3.0
PCI Express lanes	48	48

Pros & cons summary

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Physical cores	20	24
Threads	40	48

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