Intel Atom x6214RE vs Intel Pentium U5400

Comparative analysis of Intel Atom x6214RE and Intel Pentium U5400 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Peripherals, Graphics interfaces, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

Intel Atom x6214RE

Intel Pentium U5400

Differences

Reasons to consider the Intel Atom x6214RE

A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm vs 32 nm
3x more L2 cache, more data can be stored in the L2 cache for quick access later
4x more maximum memory size: 32 GB vs 8 GB
3x lower typical power consumption: 6 Watt vs 18 Watt
Around 50% better performance in PassMark - Single thread mark: 754 vs 501
2x better performance in PassMark - CPU mark: 1109 vs 552

Specifications (specs)
Manufacturing process technology	10 nm vs 32 nm
L2 cache	1.5 MB vs 512 KB
Maximum memory size	32 GB vs 8 GB
Thermal Design Power (TDP)	6 Watt vs 18 Watt
Benchmarks
PassMark - Single thread mark	754 vs 501
PassMark - CPU mark	1109 vs 552

Reasons to consider the Intel Pentium U5400

Around 24% higher maximum core temperature: 105°C vs 85 °C

Maximum core temperature	105°C vs 85 °C

Compare benchmarks

CPU 1: Intel Atom x6214RE
CPU 2: Intel Pentium U5400

PassMark - Single thread mark

CPU 1

CPU 2

754

501

PassMark - CPU mark

CPU 1

CPU 2

1109

552

Name	Intel Atom x6214RE	Intel Pentium U5400
PassMark - Single thread mark	754	501
PassMark - CPU mark	1109	552
Geekbench 4 - Single Core		967
Geekbench 4 - Multi-Core		1596

Compare specifications (specs)

	Intel Atom x6214RE	Intel Pentium U5400
Essentials
Launch date	Q1'23	24 May 2010
Launch price (MSRP)	$47
Place in performance rating	2600	2586
Processor Number	X6214RE	U5400
Architecture codename		Arrandale
Series		Legacy Intel® Pentium® Processor
Status		Discontinued
Vertical segment		Mobile
Performance
Base frequency	1.40 GHz	1.20 GHz
L2 cache	1.5 MB	512 KB
Manufacturing process technology	10 nm	32 nm
Maximum core temperature	85 °C	105°C
Number of cores	2	2
Number of threads	2	2
64 bit support
Bus Speed		2.5 GT/s DMI
Die size		81 mm2
Front-side bus (FSB)		2500 MHz
L1 cache		64 KB (per core)
L3 cache		3072 KB
Maximum frequency		1.2 GHz
Transistor count		382 million
Memory
ECC memory support
Max memory channels	4	2
Maximum memory bandwidth	51.2 GB/s	12.8 GB/s
Maximum memory size	32 GB	8 GB
Supported memory types	4x32 LPDDR4/x 3200MT/s Max 16GB / 2x64 DDR4 3200MT/s Max 32GB LPDDR4/x & DDR4 with In-Band ECC	DDR3 800
Graphics
Execution Units	16
Graphics base frequency	400 MHz	166 MHz
Processor graphics	Intel UHD Graphics for 10th Gen Intel Processors	Intel HD Graphics
Graphics max dynamic frequency		500 MHz
Graphics max frequency		500 MHz
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	FCBGA1493	BGA1288
Thermal Design Power (TDP)	6 Watt	18 Watt
Low Halogen Options Available
Package Size		BGA 34mm x 28mm
Peripherals
Max number of PCIe lanes	8	1
PCI Express revision	3.0	2.0
PCIe configurations		1x16
Graphics interfaces
Number of displays supported		2
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Intel 64
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)		36-bit
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)