Intel Celeron M U3400 vs Intel Pentium Dual Core T4500

Comparative analysis of Intel Celeron M U3400 and Intel Pentium Dual Core T4500 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, 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).

Intel Celeron M U3400

Intel Pentium Dual Core T4500

Differences

Reasons to consider the Intel Celeron M U3400

CPU is newer: launch date 1 year(s) 4 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
Around 94% lower typical power consumption: 18 Watt vs 35 Watt

Launch date	24 May 2010 vs 10 January 2009
Manufacturing process technology	32 nm vs 45 nm
Thermal Design Power (TDP)	18 Watt vs 35 Watt

Reasons to consider the Intel Pentium Dual Core T4500

Around 117% higher clock speed: 2.3 GHz vs 1.06 GHz
2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 97% better performance in PassMark - Single thread mark: 899 vs 456
Around 62% better performance in PassMark - CPU mark: 834 vs 516
Around 69% better performance in Geekbench 4 - Single Core: 272 vs 161
Around 54% better performance in Geekbench 4 - Multi-Core: 474 vs 307

Specifications (specs)
Maximum frequency	2.3 GHz vs 1.06 GHz
L2 cache	1024 KB vs 512 KB
Benchmarks
PassMark - Single thread mark	899 vs 456
PassMark - CPU mark	834 vs 516
Geekbench 4 - Single Core	272 vs 161
Geekbench 4 - Multi-Core	474 vs 307

Compare benchmarks

CPU 1: Intel Celeron M U3400
CPU 2: Intel Pentium Dual Core T4500

PassMark - Single thread mark

CPU 1

CPU 2

456

899

PassMark - CPU mark

CPU 1

CPU 2

516

834

Geekbench 4 - Single Core

CPU 1

CPU 2

161

272

Geekbench 4 - Multi-Core

CPU 1

CPU 2

307

474

Name	Intel Celeron M U3400	Intel Pentium Dual Core T4500
PassMark - Single thread mark	456	899
PassMark - CPU mark	516	834
Geekbench 4 - Single Core	161	272
Geekbench 4 - Multi-Core	307	474
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		0.226
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		7.743
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.058
CompuBench 1.5 Desktop - Video Composition (Frames/s)		0.387
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		1.639

Compare specifications (specs)

	Intel Celeron M U3400	Intel Pentium Dual Core T4500
Essentials
Architecture codename	Arrandale	Penryn
Launch date	24 May 2010	10 January 2009
Place in performance rating	3228	3238
Processor Number	U3400	T4500
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Pentium® Processor
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	1.06 GHz	2.30 GHz
Bus Speed	2.5 GT/s DMI	800 MHz FSB
Die size	81 mm2	107 mm2
Front-side bus (FSB)	2500 MHz	800 MHz
L2 cache	512 KB	1024 KB
L3 cache	2048 KB
Manufacturing process technology	32 nm	45 nm
Maximum core temperature	105°C
Maximum frequency	1.06 GHz	2.3 GHz
Number of cores	2	2
Number of threads	2	2
Transistor count	382 million	410 million
L1 cache		128 KB
Memory
Max memory channels	2
Maximum memory bandwidth	12.8 GB/s
Maximum memory size	8 GB
Supported memory types	DDR3 800
Graphics
Graphics base frequency	166 MHz
Graphics max dynamic frequency	500 MHz
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Processor graphics	Intel HD Graphics
Graphics interfaces
Number of displays supported	2
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1
Package Size	BGA 34mm x 28mm
Sockets supported	BGA1288	PGA478
Thermal Design Power (TDP)	18 Watt	35 Watt
Peripherals
Max number of PCIe lanes	16
PCI Express revision	2.0
PCIe configurations	1x16
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
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)