Xeon X7550 vs E5-1650

Primary details

Comparing Xeon E5-1650 and Xeon X7550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1099	1121
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.38	0.30
Market segment	Server	Server
Architecture codename	Sandy Bridge-E (2011−2013)	no data
Release date	March 2012 (12 years ago)	1 January 2010 (14 years ago)
Launch price (MSRP)	$175	no data
Current price	$78 (0.4x MSRP)	$2171

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-1650 has 693% better value for money than Xeon X7550.

Detailed specifications

Xeon E5-1650 and Xeon X7550 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	6 (Hexa-Core)	8 (Octa-Core)
Threads	12	16
Base clock speed	3.2 GHz	2 GHz
Boost clock speed	3.8 GHz	2.4 GHz
L1 cache	64 KB (per core)	no data
L2 cache	256 KB (per core)	no data
L3 cache	12288 KB (shared)	18 MB L3 Cache
Chip lithography	32 nm	45 nm
Die size	435 mm2	no data
Maximum core temperature	64 °C	69 °C
Number of transistors	2270 million	no data
64 bit support	+	-
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon E5-1650 and Xeon X7550 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	no data
Socket	FCLGA2011	FCLGA1567
Power consumption (TDP)	130 Watt	130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1650 and Xeon X7550. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	no data
AVX	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	1.0
Hyper-Threading Technology	+	+
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	-	no data
Demand Based Switching	+	no data
Status	Discontinued	Discontinued

Security technologies

Xeon E5-1650 and Xeon X7550 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	+
Identity Protection	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1650 and Xeon X7550 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1650 and Xeon X7550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066
Maximum memory size	256 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	51.2 GB/s	no data
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1650 and Xeon X7550.

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.

E5-1650 outperforms X7550 by 3% based on our aggregated benchmark results.

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Pros & cons summary

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Performance score	5.24	5.09
Physical cores	6	8
Threads	12	16
Chip lithography	32 nm	45 nm

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Should you still have questions on choice between Xeon E5-1650 and Xeon X7550, ask them in Comments section, and we shall answer.

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