i7-7740X vs Xeon E5-2650 v4

Primary details

Comparing Xeon E5-2650 v4 and Core i7-7740X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	886	1089
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.62	2.32
Market segment	Server	Desktop processor
Series	Intel Xeon E5	Core i7 (Desktop)
Power efficiency	7.70	5.11
Architecture codename	Broadwell-EP (2016)	Kaby Lake-X (2017)
Release date	16 March 2016 (8 years ago)	26 June 2017 (7 years ago)
Launch price (MSRP)	$1,166	$339

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2650 v4 has 13% better value for money than i7-7740X.

Detailed specifications

Xeon E5-2650 v4 and Core i7-7740X 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)	4 (Quad-Core)
Threads	24	8
Base clock speed	2.2 GHz	4.3 GHz
Boost clock speed	2.9 GHz	4.5 GHz
Bus type	QPI	DMI 3.0
Bus rate	2 × 9.6 GT/s	4 × 8 GT/s
Multiplier	22	no data
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	256K (per core)
L3 cache	30 MB (shared)	8 MB (shared)
Chip lithography	14 nm	14 nm
Die size	306.18 mm2	no data
Maximum core temperature	80 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	3,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	-	+

Compatibility

Information on Xeon E5-2650 v4 and Core i7-7740X 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)	1 (Uniprocessor)
Socket	FCLGA2011	FCLGA2066
Power consumption (TDP)	105 Watt	112 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2650 v4 and Core i7-7740X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data

Security technologies

Xeon E5-2650 v4 and Core i7-7740X technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2650 v4 and Core i7-7740X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2650 v4 and Core i7-7740X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR4
Maximum memory size	1.5 TB	64 GB
Max memory channels	4	2
Maximum memory bandwidth	76.8 GB/s	42.671 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

HD 630

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2650 v4 and Core i7-7740X.

PCIe version	3.0	3.0
PCI Express lanes	40	16

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	8.54	6.05
Recency	16 March 2016	26 June 2017
Physical cores	12	4
Threads	24	8
Power consumption (TDP)	105 Watt	112 Watt

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Should you still have questions on choice between Xeon E5-2650 v4 and Core i7-7740X, ask them in Comments section, and we shall answer.

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