Celeron G1820T vs G3920

Primary details

Comparing Celeron G3920 and Celeron G1820T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2149	2442
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.17	1.80
Market segment	Desktop processor	Desktop processor
Series	Intel Celeron	no data
Power efficiency	2.75	1.81
Architecture codename	Skylake (2015−2016)	Haswell (2013−2015)
Release date	1 September 2015 (9 years ago)	1 December 2013 (10 years ago)
Launch price (MSRP)	$52	$42

Cost-effectiveness evaluation

Performance per price, higher is better.

Celeron G1820T has 959% better value for money than Celeron G3920.

Detailed specifications

Celeron G3920 and Celeron G1820T 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)	2 (Dual-core)
Threads	2	2
Base clock speed	2.9 GHz	2.4 GHz
Boost clock speed	2.9 GHz	2.4 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	5 GT/s
Multiplier	29	no data
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	256 KB (per core)
L3 cache	4 MB (shared)	3 MB (shared)
Chip lithography	14 nm	22 nm
Die size	150 mm2	177 mm2
Maximum case temperature (TCase)	65 °C	72 °C
Number of transistors	1,400 million	1,400 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron G3920 and Celeron G1820T 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	FCLGA1150
Power consumption (TDP)	51 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G3920 and Celeron G1820T. 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
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+

Security technologies

Celeron G3920 and Celeron G1820T technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G3920 and Celeron G1820T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G3920 and Celeron G1820T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR3
Maximum memory size	64 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	34.134 GB/s	21.3 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 510	Intel® HD Graphics for 4th Generation Intel® Processors
Max video memory	64 GB	1.7 GB
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	950 MHz	1.05 GHz
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Celeron G3920 and Celeron G1820T integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron G3920 and Celeron G1820T integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	1920x1080@60Hz
Max resolution over eDP	4096x2304@60Hz	2560x1600@60Hz
Max resolution over DisplayPort	4096x2304@60Hz	2560x1600@60Hz
Max resolution over VGA	N/A	1920x1200@60Hz

Graphics API support

APIs supported by Celeron G3920 and Celeron G1820T integrated GPUs, sometimes API versions are included.

DirectX	12	11.1/12
OpenGL	4.4	4.3

Peripherals

Specifications and connection of peripherals supported by Celeron G3920 and Celeron G1820T.

PCIe version	3.0	Up to 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	1.48	1.03
Recency	1 September 2015	1 December 2013
Chip lithography	14 nm	22 nm
Power consumption (TDP)	51 Watt	35 Watt

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Should you still have questions on choice between Celeron G3920 and Celeron G1820T, ask them in Comments section, and we shall answer.

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