Celeron U3400 vs Pentium U5400

Primary details

Comparing Pentium U5400 and Celeron U3400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Pentium	Intel Celeron
Architecture codename	Arrandale (2010−2011)	Westmere (2010−2011)
Release date	25 May 2010 (14 years ago)	24 May 2010 (14 years ago)

Detailed specifications

Pentium U5400 and Celeron U3400 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	1.2 GHz	1.06 GHz
Boost clock speed	1.2 GHz	0.07 GHz
Bus type	DMI 1.0	DMI 1.0
Bus rate	1 × 2.5 GT/s	1 × 2.5 GT/s
Multiplier	9	8
L1 cache	64K (per core)	128 KB
L2 cache	256K (per core)	512 KB
L3 cache	3 MB (shared)	2 MB
Chip lithography	32 nm	32 nm
Die size	81+114 mm2	81 mm2
Maximum core temperature	105 °C	105 °C
Number of transistors	384 million	382 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Pentium U5400 and Celeron U3400 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 (Uniprocessor)
Socket	BGA1288	BGA1288
Power consumption (TDP)	18 Watt	18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium U5400 and Celeron U3400. You'll probably need this information if you require some particular technology.

FMA	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+
PAE	36 Bit	36 Bit
FDI	+	+
Fast Memory Access	+	+

Security technologies

Pentium U5400 and Celeron U3400 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium U5400 and Celeron U3400 are enumerated here.

VT-d	-	-
VT-x	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium U5400 and Celeron U3400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-800
Maximum memory size	8 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	12.799 GB/s	12.799 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Intel® HD Graphics for Previous Generation Intel® Processors
Clear Video	+	+
Graphics max frequency	500 MHz	500 MHz

Graphics interfaces

Available interfaces and connections of Pentium U5400 and Celeron U3400 integrated GPUs.

Number of displays supported

2

2

Peripherals

Specifications and connection of peripherals supported by Pentium U5400 and Celeron U3400.

PCIe version	2.0	2.0
PCI Express lanes	16	16

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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Should you still have questions on choice between Pentium U5400 and Celeron U3400, ask them in Comments section, and we shall answer.

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