Celeron G3900E vs i5-7400

Primary details

Comparing Core i5-7400 and Celeron G3900E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1545	2276
Place by popularity	42	not in top-100
Cost-effectiveness evaluation	0.90	0.12
Market segment	Desktop processor	Laptop
Series	Intel Core i5	Intel Celeron
Power efficiency	5.01	3.46
Architecture codename	Kaby Lake (2016−2019)	Skylake (2015−2016)
Release date	3 January 2017 (7 years ago)	2 January 2016 (8 years ago)
Launch price (MSRP)	$182	$107

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-7400 has 650% better value for money than Celeron G3900E.

Detailed specifications

Core i5-7400 and Celeron G3900E 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	4	2
Base clock speed	3 GHz	no data
Boost clock speed	3.5 GHz	2.4 GHz
Bus type	DMI 3.0	DMI 3.0
Bus rate	8 GT/s	4 × 8 GT/s
Multiplier	30	24
L1 cache	64K (per core)	128 KB
L2 cache	256K (per core)	512 KB
L3 cache	6 MB (shared)	2 MB
Chip lithography	14 nm	14 nm
Die size	no data	98.57 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	1750 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i5-7400 and Celeron G3900E 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 (Uniprocessor)	1 (Uniprocessor)
Socket	FCLGA1151	no data
Power consumption (TDP)	65 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7400 and Celeron G3900E. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i5-7400 and Celeron G3900E technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7400 and Celeron G3900E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7400 and Celeron G3900E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	LPDDR3-1866
Maximum memory size	64 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	38.397 GB/s	34.134 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 630	Intel HD Graphics 510
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-7400 and Celeron G3900E integrated GPUs.

Number of displays supported

3

no data

Graphics image quality

Maximum display resolutions supported by Core i5-7400 and Celeron G3900E integrated GPUs, including resolutions over different interfaces.

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

Graphics API support

APIs supported by Core i5-7400 and Celeron G3900E integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-7400 and Celeron G3900E.

PCIe version	3.0	3.0
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	3.44	1.28
Integrated graphics card	3.10	1.61
Recency	3 January 2017	2 January 2016
Physical cores	4	2
Threads	4	2
Power consumption (TDP)	65 Watt	35 Watt

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Should you still have questions on choice between Core i5-7400 and Celeron G3900E, ask them in Comments section, and we shall answer.

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