Xeon w7-3565X vs E5345

Primary details

Comparing Xeon E5345 and Xeon w7-3565X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2353	36
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.04	49.79
Market segment	Server	Server
Power efficiency	1.40	13.63
Architecture codename	Clovertown (2006−2007)	Sapphire Rapids (2023−2024)
Release date	14 November 2006 (18 years ago)	24 August 2024 (less than a year ago)
Launch price (MSRP)	$851	$2,689

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w7-3565X has 124375% better value for money than Xeon E5345.

Detailed specifications

Xeon E5345 and Xeon w7-3565X 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)	32 (Dotriaconta-Core)
Threads	4	64
Base clock speed	2.33 GHz	2.5 GHz
Boost clock speed	0.33 GHz	4.8 GHz
L1 cache	64 KB (per core)	80 KB (per core)
L2 cache	4 MB (per die)	2 MB (per core)
L3 cache	8 MB L2 Cache	82.5 MB
Chip lithography	65 nm	Intel 7 nm
Die size	2x 143 mm2	4x 477 mm2
Maximum case temperature (TCase)	66 °C	79 °C
Number of transistors	582 million	no data
64 bit support	+	+
Unlocked multiplier	-	+
VID voltage range	1V-1.5V	no data

Compatibility

Information on Xeon E5345 and Xeon w7-3565X 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	1
Socket	LGA771,PLGA771	FCLGA4677
Power consumption (TDP)	80 Watt	335 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5345 and Xeon w7-3565X. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	+	no data
PAE	32 Bit	no data
Turbo Boost Max 3.0	no data	+
FSB parity	+	no data
Deep Learning Boost	-	+

Security technologies

Xeon E5345 and Xeon w7-3565X technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
SGX	no data	-
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5345 and Xeon w7-3565X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5345 and Xeon w7-3565X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2, DDR3 Depends on motherboard	DDR5-4800
Maximum memory size	no data	4 TB
Max memory channels	no data	8
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon E5345 and Xeon w7-3565X.

PCIe version	no data	5.0
PCI Express lanes	no data	112

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	1.18	48.25
Recency	14 November 2006	24 August 2024
Physical cores	4	32
Threads	4	64
Power consumption (TDP)	80 Watt	335 Watt

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Should you still have questions on choice between Xeon E5345 and Xeon w7-3565X, ask them in Comments section, and we shall answer.

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