i7-4578U vs Xeon E5-1650 v2

Primary details

Comparing Xeon E5-1650 v2 and Core i7-4578U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1116	1950
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.55	no data
Market segment	Server	Laptop
Series	no data	Intel Core i7
Power efficiency	4.27	6.62
Architecture codename	Ivy Bridge-E (2013)	Haswell (2013−2015)
Release date	1 September 2013 (11 years ago)	21 July 2014 (10 years ago)
Launch price (MSRP)	$917	$426

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-1650 v2 and Core i7-4578U 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)	2 (Dual-core)
Threads	12	4
Base clock speed	3.5 GHz	3 GHz
Boost clock speed	3.9 GHz	3.5 GHz
Bus rate	0 GT/s	5 GT/s
L1 cache	64 KB (per core)	128 KB
L2 cache	256 KB (per core)	512 KB
L3 cache	12 MB (shared)	4 MB
Chip lithography	22 nm	22 nm
Die size	160 mm2	181 mm2
Maximum core temperature	70 °C	100 °C
Number of transistors	1,400 million	1300 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Xeon E5-1650 v2 and Core i7-4578U 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	FCBGA1168
Power consumption (TDP)	130 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1650 v2 and Core i7-4578U. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5-1650 v2 and Core i7-4578U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1650 v2 and Core i7-4578U are enumerated here.

AMD-V	-	+
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1650 v2 and Core i7-4578U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	256 GB	16 GB
Max memory channels	4	2
Maximum memory bandwidth	59.7 GB/s	25.6 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel Iris Graphics 5100
Max video memory	no data	2 GB
Quick Sync Video	-	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.2 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Xeon E5-1650 v2 and Core i7-4578U integrated GPUs.

Number of displays supported	no data	3
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
VGA	no data	+

Graphics image quality

Maximum display resolutions supported by Xeon E5-1650 v2 and Core i7-4578U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	3200x2000@60Hz
Max resolution over DisplayPort	no data	3200x2000@60Hz
Max resolution over VGA	no data	N/A

Graphics API support

APIs supported by Xeon E5-1650 v2 and Core i7-4578U integrated GPUs, sometimes API versions are included.

DirectX	no data	11.2/12
OpenGL	no data	4.3

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1650 v2 and Core i7-4578U.

PCIe version	3.0	2
PCI Express lanes	40	12

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	5.87	1.96
Recency	1 September 2013	21 July 2014
Physical cores	6	2
Threads	12	4
Power consumption (TDP)	130 Watt	28 Watt

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Should you still have questions on choice between Xeon E5-1650 v2 and Core i7-4578U, ask them in Comments section, and we shall answer.

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