Celeron 3205U vs G1820T

Primary details

Comparing Celeron G1820T and Celeron 3205U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2444	2795
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.80	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Celeron
Power efficiency	1.81	3.79
Architecture codename	Haswell (2013−2015)	Broadwell-U (2015)
Release date	1 December 2013 (10 years ago)	1 March 2015 (9 years ago)
Launch price (MSRP)	$42	$107

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron G1820T and Celeron 3205U 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	2.4 GHz	1.5 GHz
Boost clock speed	2.4 GHz	1.5 GHz
Bus rate	5 GT/s	5 GT/s
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	256K (per core)
L3 cache	3 MB (shared)	2 MB (shared)
Chip lithography	22 nm	14 nm
Die size	177 mm2	82 mm2
Maximum core temperature	no data	105 °C
Maximum case temperature (TCase)	72 °C	105 °C
Number of transistors	1,400 million	1300 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron G1820T and Celeron 3205U 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	FCBGA1168
Power consumption (TDP)	35 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G1820T and Celeron 3205U. 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	+	+
Flex Memory Access	no data	+
Smart Response	no data	-
FDI	no data	+
Fast Memory Access	no data	+

Security technologies

Celeron G1820T and Celeron 3205U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G1820T and Celeron 3205U are enumerated here.

AMD-V	-	+
VT-d	-	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G1820T and Celeron 3205U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	32 GB	16 GB
Max memory channels	2	2
Maximum memory bandwidth	21.3 GB/s	25.6 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for 4th Generation Intel® Processors	Intel® HD Graphics for 5th Generation Intel® Processors
Max video memory	1.7 GB	no data
Quick Sync Video	+	+
Clear Video	no data	+
Graphics max frequency	1.05 GHz	800 MHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Celeron G1820T and Celeron 3205U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron G1820T and Celeron 3205U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	1920x1080@60Hz	no data
Max resolution over eDP	2560x1600@60Hz	no data
Max resolution over DisplayPort	2560x1600@60Hz	no data
Max resolution over VGA	1920x1200@60Hz	no data

Graphics API support

APIs supported by Celeron G1820T and Celeron 3205U integrated GPUs, sometimes API versions are included.

DirectX	11.1/12	11.2/12
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Celeron G1820T and Celeron 3205U.

PCIe version	Up to 3.0	2.0
PCI Express lanes	16	12

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	1.03	0.60
Recency	1 December 2013	1 March 2015
Chip lithography	22 nm	14 nm
Power consumption (TDP)	35 Watt	15 Watt

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Should you still have questions on choice between Celeron G1820T and Celeron 3205U, ask them in Comments section, and we shall answer.

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