Xeon Silver 4209T vs E5-2650L v3

Primary details

Comparing Xeon E5-2650L v3 and Xeon Silver 4209T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	874	906
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	27.43	5.76
Market segment	Server	Server
Series	no data	Intel Xeon Silver
Architecture codename	Haswell-EP (2014)	Cascade Lake (2019−2020)
Release date	8 September 2014 (9 years ago)	2 April 2019 (5 years ago)
Launch price (MSRP)	no data	$501
Current price	$59	$1020 (2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2650L v3 has 376% better value for money than Xeon Silver 4209T.

Detailed specifications

Xeon E5-2650L v3 and Xeon Silver 4209T 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	12 (Dodeca-Core)	8 (Octa-Core)
Threads	24	16
Base clock speed	1.8 GHz	2.2 GHz
Boost clock speed	2.5 GHz	3.2 GHz
L1 cache	64K (per core)	512 KB
L2 cache	256K (per core)	8 MB
L3 cache	30 MB (shared)	11 MB
Chip lithography	22 nm	14 nm
Die size	356 mm2	no data
Maximum core temperature	64 °C	91 °C
Number of transistors	2,600 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Xeon E5-2650L v3 and Xeon Silver 4209T 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	2 (Multiprocessor)
Socket	FCLGA2011	FCLGA3647
Power consumption (TDP)	65 Watt	70 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2650L v3 and Xeon Silver 4209T. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data
Turbo Boost Max 3.0	no data	-
Status	Discontinued	Launched

Security technologies

Xeon E5-2650L v3 and Xeon Silver 4209T technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
Identity Protection	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2650L v3 and Xeon Silver 4209T are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2650L v3 and Xeon Silver 4209T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133	DDR4-2400
Maximum memory size	768 GB	1 TB
Max memory channels	4	6
Maximum memory bandwidth	68 GB/s	115.212 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2650L v3 and Xeon Silver 4209T.

PCIe version	3.0	3.0
PCI Express lanes	40	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.

E5-2650L v3 outperforms Silver 4209T by 7% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	7.68	7.16
Recency	8 September 2014	2 April 2019
Physical cores	12	8
Threads	24	16
Chip lithography	22 nm	14 nm
Power consumption (TDP)	65 Watt	70 Watt

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Should you still have questions on choice between Xeon E5-2650L v3 and Xeon Silver 4209T, ask them in Comments section, and we shall answer.

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