A4-9120C vs Celeron G3900E

Primary details

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

Place in the ranking	2571	3134
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.18	no data
Market segment	Laptop	Laptop
Series	Intel Celeron	AMD Bristol Ridge
Power efficiency	3.53	no data
Designer	Intel	AMD
Architecture codename	Skylake (2015−2016)	Stoney Ridge (2016−2019)
Release date	2 January 2016 (9 years ago)	6 January 2019 (6 years ago)
Launch price (MSRP)	$107	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Celeron G3900E and A4-9120C 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
Boost clock speed	2.4 GHz	1.6 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	24	16
L1 cache	128 KB	160 KB
L2 cache	512 KB	1 MB
L3 cache	2 MB	no data
Chip lithography	14 nm	28 nm
Die size	98.57 mm2	124.5 mm2
Number of transistors	1750 Million	1200 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron G3900E and A4-9120C 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)	no data
Socket	no data	BGA
Power consumption (TDP)	35 Watt	6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G3900E and A4-9120C. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Virtualization,
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G3900E and A4-9120C are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G3900E and A4-9120C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	LPDDR3-1866	DDR4
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	34.134 GB/s	14.936 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare HD Graphics 510 and R4 (Stoney Ridge)

Intel HD Graphics 510

AMD Radeon R4 (Stoney Ridge) ( - 600 MHz)

Peripherals

Specifications and connection of peripherals supported by Celeron G3900E and A4-9120C.

PCIe version	3.0	no data
PCI Express lanes	16	no data

Synthetic benchmarks

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.

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Pros & cons summary

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Performance score	1.15	0.50
Integrated graphics card	1.48	1.07
Recency	2 January 2016	6 January 2019
Chip lithography	14 nm	28 nm
Power consumption (TDP)	35 Watt	6 Watt

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