i5-11400H vs Celeron G3900

Primary details

Comparing Celeron G3900 and Core i5-11400H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2199	758
Place by popularity	not in top-100	30
Cost-effectiveness evaluation	0.18	no data
Market segment	Desktop processor	Laptop
Series	Intel Celeron	Tiger Lake
Architecture codename	Skylake (2015−2016)	Tiger Lake-H (2021)
Release date	19 October 2015 (8 years ago)	11 May 2021 (3 years ago)
Launch price (MSRP)	$42	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron G3900 and Core i5-11400H 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	2 (Dual-core)	6 (Hexa-Core)
Threads	2	12
Base clock speed	2.8 GHz	2.7 GHz
Boost clock speed	2.8 GHz	4.5 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	8 GT/s
Multiplier	28	no data
L1 cache	128 KB	480 KB
L2 cache	512 KB	7.5 MB
L3 cache	2 MB	12 MB
Chip lithography	14 nm	10 nm SuperFin
Die size	98.57 mm2	no data
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	65 °C	72 °C
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Celeron G3900 and Core i5-11400H 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
Socket	FCLGA1151	FCBGA1787
Power consumption (TDP)	51 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G3900 and Core i5-11400H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
FMA	-	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	no data	+
Status	Launched	Discontinued
Deep Learning Boost	-	+

Security technologies

Celeron G3900 and Core i5-11400H technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G3900 and Core i5-11400H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G3900 and Core i5-11400H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR4
Maximum memory size	64 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	34.134 GB/s	51.2 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 510	Intel® UHD Graphics for 11th Gen Intel® Processors
Max video memory	64 GB	no data
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	950 MHz	1.45 GHz
Execution Units	no data	16
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Celeron G3900 and Core i5-11400H integrated GPUs.

Number of displays supported	3	4
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Celeron G3900 and Core i5-11400H integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz	4096x2304@60Hz
Max resolution over DisplayPort	4096x2304@60Hz	7680x4320@60Hz
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Celeron G3900 and Core i5-11400H integrated GPUs, sometimes API versions are included.

DirectX	12	12.1
OpenGL	4.4	4.6

Peripherals

Specifications and connection of peripherals supported by Celeron G3900 and Core i5-11400H.

PCIe version	3.0	4.0
PCI Express lanes	16	20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

---

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.

Pros & cons summary

---

Performance score	1.40	10.14
Recency	19 October 2015	11 May 2021
Physical cores	2	6
Threads	2	12
Chip lithography	14 nm	10 nm
Power consumption (TDP)	51 Watt	45 Watt

---

Should you still have questions on choice between Celeron G3900 and Core i5-11400H, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---