i5-3427U vs i7-4770R

Primary details

Comparing Core i7-4770R and Core i5-3427U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1381	2195
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	Intel Core i7	Intel Core i5
Power efficiency	8.40	7.87
Architecture codename	Haswell (2013−2015)	Ivy Bridge (2012−2013)
Release date	2 June 2013 (11 years ago)	1 June 2012 (12 years ago)
Launch price (MSRP)	no data	$225

Detailed specifications

Core i7-4770R and Core i5-3427U 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)	2 (Dual-core)
Threads	8	4
Base clock speed	3.2 GHz	1.8 GHz
Boost clock speed	3.9 GHz	2.8 GHz
Bus type	DMI 2.0	no data
Bus rate	5 GT/s	5 GT/s
Multiplier	32	no data
L1 cache	64 KB (per core)	64K (per core)
L2 cache	1 MB	256K (per core)
L3 cache	6 MB (shared)	3 MB (shared)
Chip lithography	22 nm	22 nm
Die size	177 mm2	118 mm2
Maximum core temperature	no data	105 °C
Maximum case temperature (TCase)	66 °C	no data
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-4770R and Core i5-3427U 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	FCBGA1364	FCBGA1023
Power consumption (TDP)	65 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4770R and Core i5-3427U. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-4770R and Core i5-3427U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4770R and Core i5-3427U are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4770R and Core i5-3427U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3/L/-RS 1333/1600
Maximum memory size	32 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel Iris Pro Graphics 5200	Intel HD Graphics 4000
Max video memory	2 GB	no data
Quick Sync Video	+	+
Clear Video HD	+	+
Graphics max frequency	1.3 GHz	1.15 GHz
Execution Units	40	no data
InTru 3D	+	+

Graphics interfaces

Available interfaces and connections of Core i7-4770R and Core i5-3427U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i7-4770R and Core i5-3427U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	3840x2160@30Hz	no data
Max resolution over DisplayPort	3840x2160@60Hz	no data

Graphics API support

APIs supported by Core i7-4770R and Core i5-3427U integrated GPUs, sometimes API versions are included.

DirectX	11.2/12	no data
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-4770R and Core i5-3427U.

PCIe version	3.0	2.0
PCI Express lanes	16	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	4.25	1.44
Integrated graphics card	3.08	1.18
Recency	2 June 2013	1 June 2012
Physical cores	4	2
Threads	8	4
Power consumption (TDP)	65 Watt	17 Watt

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Should you still have questions on choice between Core i7-4770R and Core i5-3427U, ask them in Comments section, and we shall answer.

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