Celeron G440 vs Core i7-4790

Primary details

Comparing Core i7-4790 and Celeron G440 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1215	not rated
Place by popularity	55	not in top-100
Cost-effectiveness evaluation	2.48	no data
Market segment	Desktop processor	Desktop processor
Series	Core i7 (Desktop)	no data
Architecture codename	Haswell (2013−2015)	Sandy Bridge (2011−2013)
Release date	1 May 2014 (10 years ago)	4 September 2011 (12 years ago)
Launch price (MSRP)	$303	$45
Current price	$114 (0.4x MSRP)	$232 (5.2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-4790 and Celeron G440 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)	1 (Single-Core)
Threads	8	1
Base clock speed	3.6 GHz	1.6 GHz
Boost clock speed	4 GHz	1.6 GHz
L1 cache	64K (per core)	64 KB
L2 cache	256K (per core)	256 KB
L3 cache	8 MB (shared)	1 MB
Chip lithography	22 nm	32 nm
Die size	177 mm2	131 mm2
Maximum core temperature	73 °C	66 °C
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	1,400 million	504 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i7-4790 and Celeron G440 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	FCLGA1150	FCLGA1155
Power consumption (TDP)	84 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4790 and Celeron G440. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-4790 and Celeron G440 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4790 and Celeron G440 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 i7-4790 and Celeron G440. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	17 GB/s
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 4600	Intel® HD Graphics for 2nd Generation Intel® Processors
Max video memory	2 GB	no data
Quick Sync Video	+	-
Clear Video HD	+	-
Graphics max frequency	1.2 GHz	1 GHz
InTru 3D	+	-

Graphics interfaces

Available interfaces and connections of Core i7-4790 and Celeron G440 integrated GPUs.

Number of displays supported	3	2
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data
DVI	+	no data
VGA	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-4790 and Celeron G440 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	3840x2160@60Hz	no data
Max resolution over DisplayPort	3840x2160@60Hz	no data
Max resolution over VGA	1920x1200@60Hz	no data

Graphics API support

APIs supported by Core i7-4790 and Celeron G440 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 i7-4790 and Celeron G440.

PCIe version	Up to 3.0	2.0
PCI Express lanes	16	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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Pros & cons summary

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Recency	1 May 2014	4 September 2011
Physical cores	4	1
Threads	8	1
Cost	$303	$45
Chip lithography	22 nm	32 nm
Power consumption (TDP)	84 Watt	35 Watt

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Should you still have questions on choice between Core i7-4790 and Celeron G440, ask them in Comments section, and we shall answer.

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