Xeon W3565 vs E5-1620 v4

Primary details

Comparing Xeon E5-1620 v4 and Xeon W3565 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1183	1749
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.31	5.66
Market segment	Server	Server
Series	Intel Xeon E5	no data
Architecture codename	Broadwell-EP (2016)	Bloomfield (2008−2010)
Release date	20 June 2016 (7 years ago)	November 2009 (14 years ago)
Launch price (MSRP)	$294	$70
Current price	$496 (1.7x MSRP)	$48 (0.7x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon W3565 has 332% better value for money than Xeon E5-1620 v4.

Detailed specifications

Xeon E5-1620 v4 and Xeon W3565 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	4 (Quad-Core)	4 (Quad-Core)
Threads	8	8
Base clock speed	3.5 GHz	3.2 GHz
Boost clock speed	3.8 GHz	3.46 GHz
Bus support	5 GT/s	no data
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	256 KB (per core)
L3 cache	10 MB (shared)	8 MB (shared)
Chip lithography	14 nm	45 nm
Die size	246.24 mm2	263 mm2
Maximum core temperature	69 °C	no data
Maximum case temperature (TCase)	69 °C	no data
Number of transistors	3,400 million	731 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon E5-1620 v4 and Xeon W3565 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	1	1
Socket	FCLGA2011	FCLGA1366
Power consumption (TDP)	140 Watt	130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1620 v4 and Xeon W3565. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.2
AES-NI	+	-
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	1.0
Hyper-Threading Technology	+	+
TSX	+	no data
Idle States	+	+
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	+
PAE	46 Bit	36 Bit
Turbo Boost Max 3.0	-	no data
Status	Discontinued	Discontinued

Security technologies

Xeon E5-1620 v4 and Xeon W3565 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 E5-1620 v4 and Xeon W3565 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1620 v4 and Xeon W3565. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR3
Maximum memory size	1.5 TB	24 GB
Max memory channels	4	3
Maximum memory bandwidth	76.8 GB/s	25.6 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1620 v4 and Xeon W3565.

PCIe version	3.0	no data
PCI Express lanes	40	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.

E5-1620 v4 outperforms W3565 by 120% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	4.77	2.17
Cost	$294	$70
Chip lithography	14 nm	45 nm
Power consumption (TDP)	140 Watt	130 Watt

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Should you still have questions on choice between Xeon E5-1620 v4 and Xeon W3565, ask them in Comments section, and we shall answer.

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