Celeron N4500 vs G1820

Primary details

Comparing Celeron G1820 and Celeron N4500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2399	2294
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.08	no data
Market segment	Desktop processor	Laptop
Power efficiency	1.89	19.60
Architecture codename	Haswell (2013−2015)	Jasper Lake (2021)
Release date	1 December 2013 (10 years ago)	11 January 2021 (3 years ago)
Launch price (MSRP)	$110	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron G1820 and Celeron N4500 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	2.7 GHz	1.1 GHz
Boost clock speed	2.7 GHz	2.8 GHz
Bus rate	5 GT/s	no data
L1 cache	64 KB (per core)	no data
L2 cache	256 KB (per core)	1.5 MB
L3 cache	2 MB	4 MB
Chip lithography	22 nm	10 nm
Die size	177 mm2	no data
Maximum core temperature	no data	105 °C
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	1,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Celeron G1820 and Celeron N4500 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	FCBGA1338
Power consumption (TDP)	53 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G1820 and Celeron N4500. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.2
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Smart Response	no data	-
GPIO	no data	+
Turbo Boost Max 3.0	no data	-

Security technologies

Celeron G1820 and Celeron N4500 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G1820 and Celeron N4500 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G1820 and Celeron N4500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4
Maximum memory size	32 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	21.3 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 4th Generation Intel® Processors	Intel UHD Graphics
Max video memory	1.7 GB	no data
Quick Sync Video	+	+
Graphics max frequency	1.05 GHz	750 MHz
Execution Units	no data	16

Graphics interfaces

Available interfaces and connections of Celeron G1820 and Celeron N4500 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron G1820 and Celeron N4500 integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	1920x1080@60Hz	4096x2160@60Hz
Max resolution over eDP	2560x1600@60Hz	4096x2160@60Hz
Max resolution over DisplayPort	2560x1600@60Hz	4096x2160@60Hz
Max resolution over VGA	1920x1200@60Hz	no data

Graphics API support

APIs supported by Celeron G1820 and Celeron N4500 integrated GPUs, sometimes API versions are included.

DirectX	11.1/12	12
OpenGL	4.3	4.5

Peripherals

Specifications and connection of peripherals supported by Celeron G1820 and Celeron N4500.

PCIe version	Up to 3.0	no data
PCI Express lanes	16	8
USB revision	no data	2.0/3.2
Max number of SATA 6 Gb/s Ports	no data	2
Number of USB ports	no data	14
Integrated LAN	no data	-
UART	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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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	1.12	1.29
Recency	1 December 2013	11 January 2021
Chip lithography	22 nm	10 nm
Power consumption (TDP)	53 Watt	6 Watt

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Should you still have questions on choice between Celeron G1820 and Celeron N4500, ask them in Comments section, and we shall answer.

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