Opteron 6386 SE vs Xeon Silver 4109T

Primary details

Comparing Xeon Silver 4109T and Opteron 6386 SE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1045	1186
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	6.25	0.47
Market segment	Server	Server
Series	Intel Xeon Silver	no data
Power efficiency	8.80	3.53
Architecture codename	Skylake (server) (2017−2018)	Abu Dhabi (2012)
Release date	11 July 2017 (7 years ago)	5 November 2012 (12 years ago)
Launch price (MSRP)	$501	$2,408

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Silver 4109T has 1230% better value for money than Opteron 6386 SE.

Detailed specifications

Xeon Silver 4109T and Opteron 6386 SE 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	8 (Octa-Core)	16 (Hexadeca-Core)
Threads	16	16
Base clock speed	2 GHz	2.8 GHz
Boost clock speed	3 GHz	3.5 GHz
Multiplier	20	no data
L1 cache	512 KB	768 KB
L2 cache	8 MB	16 MB
L3 cache	11 MB	8 MB (per die)
Chip lithography	14 nm	32 nm
Die size	no data	315 mm2
Maximum core temperature	90 °C	no data
Number of transistors	no data	2,400 million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Xeon Silver 4109T and Opteron 6386 SE 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	2 (Multiprocessor)	4
Socket	FCLGA3647	G34
Power consumption (TDP)	70 Watt	140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4109T and Opteron 6386 SE. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
FMA	-	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
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 Silver 4109T and Opteron 6386 SE technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4109T and Opteron 6386 SE are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4109T and Opteron 6386 SE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	DDR3
Maximum memory size	768 GB	no data
Max memory channels	6	no data
Maximum memory bandwidth	115.212 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4109T and Opteron 6386 SE.

PCIe version	3.0	2.0
PCI Express lanes	48	no data

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.

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Pros & cons summary

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Performance score	6.51	5.22
Recency	11 July 2017	5 November 2012
Physical cores	8	16
Chip lithography	14 nm	32 nm
Power consumption (TDP)	70 Watt	140 Watt

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Should you still have questions on choice between Xeon Silver 4109T and Opteron 6386 SE, ask them in Comments section, and we shall answer.

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