Pentium 350 vs Celeron U3405

Primary details

Comparing Celeron U3405 and Pentium 350 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Celeron	no data
Architecture codename	Westmere (2010−2011)	Sandy Bridge (2011−2013)
Release date	no data	21 November 2011 (12 years ago)

Detailed specifications

Celeron U3405 and Pentium 350 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	1.2 GHz
Boost clock speed	0.07 GHz	1.2 GHz
Bus type	DMI 1.0	no data
Bus rate	1 × 2.5 GT/s	5 GT/s
Multiplier	8	no data
L1 cache	128 KB	64 KB (per core)
L2 cache	512 KB	256 KB (per core)
L3 cache	2 MB	3 MB (shared)
Chip lithography	32 nm	32 nm
Die size	81 mm2	131 mm2
Maximum core temperature	90 °C	76 °C
Number of transistors	382 Million	504 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron U3405 and Pentium 350 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	BGA1288	FCLGA1155
Power consumption (TDP)	18 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron U3405 and Pentium 350. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2
FMA	+	-
vPro	no data	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+
PAE	36 Bit	no data
FDI	+	-
Fast Memory Access	+	+
Status	Discontinued	Launched

Security technologies

Celeron U3405 and Pentium 350 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron U3405 and Pentium 350 are enumerated here.

VT-d	-	-
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron U3405 and Pentium 350. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	DDR3
Maximum memory size	8 GB	32 GB
Max memory channels	2	2
Maximum memory bandwidth	17.051 GB/s	21 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	no data
Clear Video	+	no data
Clear Video HD	-	-
Graphics max frequency	500 MHz	no data

Graphics interfaces

Available interfaces and connections of Celeron U3405 and Pentium 350 integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Celeron U3405 and Pentium 350.

PCIe version	2.0	2.0
PCI Express lanes	16	2

Pros & cons summary

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Threads	2	4
Power consumption (TDP)	18 Watt	15 Watt

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