Core i5-6440HQ vs Core i7-3770

Primary details

Comparing Core i7-3770 and Core i5-6440HQ processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1323	1506
Place by popularity	14	not in top-100
Cost-effectiveness evaluation	2.97	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Core i5
Architecture codename	Ivy Bridge (2012−2013)	Skylake (2015−2016)
Release date	29 April 2012 (12 years ago)	1 September 2015 (8 years ago)
Launch price (MSRP)	$294	$250
Current price	$87 (0.3x MSRP)	$1360 (5.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-3770 and Core i5-6440HQ 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)	4 (Quad-Core)
Threads	8	4
Base clock speed	3.4 GHz	2.6 GHz
Boost clock speed	3.9 GHz	3.5 GHz
L1 cache	64 KB (per core)	256 KB
L2 cache	256 KB (per core)	1 MB
L3 cache	8 MB (shared)	6 MB
Chip lithography	22 nm	14 nm
Die size	160 mm2	122 mm2
Maximum core temperature	105 °C	100 °C
Maximum case temperature (TCase)	67 °C	no data
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i7-3770 and Core i5-6440HQ 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	FCLGA1155	FCBGA1440
Power consumption (TDP)	77 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3770 and Core i5-6440HQ. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
My WiFi	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	-
TSX	-	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	+
SIPP	no data	+
Smart Response	no data	+
FDI	+	no data
Status	Discontinued	Discontinued

Security technologies

Core i7-3770 and Core i5-6440HQ technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
MPX	no data	+
Identity Protection	+	+
SGX	no data	Yes with Intel® ME
OS Guard	no data	+
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3770 and Core i5-6440HQ are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3770 and Core i5-6440HQ. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3, DDR4
Maximum memory size	32 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	34.1 GB/s
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 4000	Intel HD Graphics 530
Max video memory	no data	64 GB
Quick Sync Video	+	+
Clear Video	no data	+
Clear Video HD	+	+
Graphics max frequency	1.15 GHz	950 MHz
InTru 3D	+	+

Graphics interfaces

Available interfaces and connections of Core i7-3770 and Core i5-6440HQ integrated GPUs.

Number of displays supported	3	3
eDP	no data	+
DisplayPort	no data	+
HDMI	no data	+
DVI	no data	+

Graphics image quality

Maximum display resolutions supported by Core i7-3770 and Core i5-6440HQ integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	no data	4096x2304@24Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	4096x2304@60Hz
Max resolution over VGA	no data	N/A

Graphics API support

APIs supported by Core i7-3770 and Core i5-6440HQ integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-3770 and Core i5-6440HQ.

PCIe version	3.0	3.0
PCI Express lanes	no data	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.

Core i7-3770 outperforms Core i5-6440HQ by 25% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	4.15	3.31
Integrated graphics card	1.17	2.59
Recency	29 April 2012	1 September 2015
Threads	8	4
Cost	$294	$250
Chip lithography	22 nm	14 nm
Power consumption (TDP)	77 Watt	45 Watt

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Should you still have questions on choice between Core i7-3770 and Core i5-6440HQ, ask them in Comments section, and we shall answer.

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