Intel Core i3-4020Y vs Intel Pentium U5400

Comparative analysis of Intel Core i3-4020Y and Intel Pentium U5400 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

Intel Core i3-4020Y

Intel Pentium U5400

Differences

Reasons to consider the Intel Core i3-4020Y

CPU is newer: launch date 3 year(s) 3 month(s) later
2 more threads: 4 vs 2
Around 25% higher clock speed: 1.5 GHz vs 1.2 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
2x more maximum memory size: 16 GB vs 8 GB
Around 50% lower typical power consumption: 11.5 Watt vs 18 Watt
Around 59% better performance in PassMark - Single thread mark: 797 vs 501
2.7x better performance in PassMark - CPU mark: 1473 vs 552

Specifications (specs)
Launch date	1 September 2013 vs 24 May 2010
Number of threads	4 vs 2
Maximum frequency	1.5 GHz vs 1.2 GHz
Manufacturing process technology	22 nm vs 32 nm
Maximum memory size	16 GB vs 8 GB
Thermal Design Power (TDP)	11.5 Watt vs 18 Watt
Benchmarks
PassMark - Single thread mark	797 vs 501
PassMark - CPU mark	1473 vs 552

Reasons to consider the Intel Pentium U5400

Around 5% higher maximum core temperature: 105°C vs 100°C
2.8x better performance in Geekbench 4 - Single Core: 967 vs 344
2.1x better performance in Geekbench 4 - Multi-Core: 1596 vs 764

Specifications (specs)
Maximum core temperature	105°C vs 100°C
Benchmarks
Geekbench 4 - Single Core	967 vs 344
Geekbench 4 - Multi-Core	1596 vs 764

Compare benchmarks

CPU 1: Intel Core i3-4020Y
CPU 2: Intel Pentium U5400

PassMark - Single thread mark

CPU 1

CPU 2

797

501

PassMark - CPU mark

CPU 1

CPU 2

1473

552

Geekbench 4 - Single Core

CPU 1

CPU 2

344

967

Geekbench 4 - Multi-Core

CPU 1

CPU 2

764

1596

Name	Intel Core i3-4020Y	Intel Pentium U5400
PassMark - Single thread mark	797	501
PassMark - CPU mark	1473	552
Geekbench 4 - Single Core	344	967
Geekbench 4 - Multi-Core	764	1596
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	2.369
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	15.775
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.123
CompuBench 1.5 Desktop - Video Composition (Frames/s)	6.729
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	10.739
GFXBench 4.0 - Car Chase Offscreen (Frames)	720
GFXBench 4.0 - Manhattan (Frames)	1047
GFXBench 4.0 - T-Rex (Frames)	1880
GFXBench 4.0 - Car Chase Offscreen (Fps)	720
GFXBench 4.0 - Manhattan (Fps)	1047
GFXBench 4.0 - T-Rex (Fps)	1880

Compare specifications (specs)

	Intel Core i3-4020Y	Intel Pentium U5400
Essentials
Architecture codename	Haswell	Arrandale
Launch date	1 September 2013	24 May 2010
Launch price (MSRP)	$304
Place in performance rating	2570	2586
Processor Number	i3-4020Y	U5400
Series	4th Generation Intel® Core™ i3 Processors	Legacy Intel® Pentium® Processor
Status	Launched	Discontinued
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	1.50 GHz	1.20 GHz
Bus Speed	5 GT/s DMI2	2.5 GT/s DMI
L1 cache	128 KB	64 KB (per core)
L2 cache	512 KB	512 KB
L3 cache	3 MB	3072 KB
Manufacturing process technology	22 nm	32 nm
Maximum core temperature	100°C	105°C
Maximum frequency	1.5 GHz	1.2 GHz
Number of cores	2	2
Number of threads	4	2
Die size		81 mm2
Front-side bus (FSB)		2500 MHz
Transistor count		382 million
Memory
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	12.8 GB/s
Maximum memory size	16 GB	8 GB
Supported memory types	DDR3L 1333/1600, LPDDR3 1333/1600	DDR3 800
Graphics
Device ID	0x402
Graphics base frequency	200 MHz	166 MHz
Graphics max dynamic frequency	850 MHz	500 MHz
Graphics max frequency	850 MHz	500 MHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	2 GB
Processor graphics	Intel® HD Graphics 4200	Intel HD Graphics
Intel® Clear Video technology
Graphics interfaces
DisplayPort
eDP
HDMI
Number of displays supported	3	2
Wireless Display (WiDi) support
Graphics image quality
Max resolution over DisplayPort	2561x1600@60Hz
Max resolution over HDMI 1.4	2560x1600@60Hz
Max resolution over VGA	N / A
Graphics API support
DirectX	11.2/12
OpenGL	4.3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	40mm x 24mm x 1.5mm	BGA 34mm x 28mm
Scenario Design Power (SDP)	6 W
Sockets supported	FCBGA1168	BGA1288
Thermal Design Power (TDP)	11.5 Watt	18 Watt
Peripherals
Integrated IDE
Integrated LAN
Max number of PCIe lanes	12	1
Max number of SATA 6 Gb/s Ports	4
Number of USB ports	4
PCI Express revision	2.0	2.0
PCI support
PCIe configurations	4x1, 2x4	1x16
Total number of SATA ports	4
UART
USB revision	3.0
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
General-Purpose Input/Output (GPIO)
HD Audio
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® Active Management technology (AMT)
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® ME Firmware Version	9.5
Intel® Rapid Storage technology (RST)
Intel® Smart Response technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Matrix Storage
Smart Connect
Thermal Monitoring
Intel® Fast Memory Access
Intel® Flex Memory Access
Physical Address Extensions (PAE)		36-bit
Virtualization
AMD Virtualization (AMD-V™)
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)