Athlon 3000G vs Celeron U3405

Primary details

Comparing Celeron U3405 and Athlon 3000G processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	1584
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	11.02
Market segment	Laptop	Desktop processor
Series	Intel Celeron	AMD Athlon
Architecture codename	Westmere (2010−2011)	Zen+ (2018−2020)
Release date	no data	21 November 2019 (4 years ago)
Launch price (MSRP)	no data	$49
Current price	no data	$110 (2.2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Celeron U3405 and Athlon 3000G 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	4
Base clock speed	1.06 GHz	3.5 GHz
Boost clock speed	0.07 GHz	3.5 GHz
Bus support	1 × 2.5 GT/s	no data
L1 cache	128 KB	96K (per core)
L2 cache	512 KB	512K (per core)
L3 cache	2 MB	4 MB (shared)
Chip lithography	32 nm	14 nm
Die size	81 mm2	209.78 mm2?
Maximum core temperature	90 °C	no data
Number of transistors	382 Million	4,800 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes

Compatibility

Information on Celeron U3405 and Athlon 3000G 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 (Uniprocessor)
Socket	BGA1288	AM4
Power consumption (TDP)	18 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron U3405 and Athlon 3000G. You'll probably need this information if you require some particular technology.

AES-NI	-	+
FMA	+	no data
AVX	no data	+
PowerNow	no data	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	no data

Security technologies

Celeron U3405 and Athlon 3000G technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron U3405 and Athlon 3000G are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron U3405 and Athlon 3000G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	DDR4 Dual-channel
Maximum memory size	8 GB	64 GB?
Max memory channels	2	no data
Maximum memory bandwidth	17.1 GB/s	42.671 GB/s
ECC memory support	+	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	AMD Radeon RX Vega 3
Clear Video	+	no data
Graphics max frequency	500 MHz	no data

Graphics interfaces

Available interfaces and connections of Celeron U3405 and Athlon 3000G integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Celeron U3405 and Athlon 3000G.

PCIe version	2.0	3.0
PCI Express lanes	16	6

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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Pros & cons summary

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Threads	2	4
Chip lithography	32 nm	14 nm
Power consumption (TDP)	18 Watt	35 Watt

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