Intel Celeron M U3400 vs Intel Core 2 Duo T7500

Comparative analysis of Intel Celeron M U3400 and Intel Core 2 Duo T7500 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 Core 2 Duo T7500

Differences

Reasons to consider the Intel Celeron M U3400

CPU is newer: launch date 3 year(s) 0 month(s) later
Around 5% higher maximum core temperature: 105°C vs 100°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 65 nm
Around 94% lower typical power consumption: 18 Watt vs 35 Watt

Launch date	24 May 2010 vs 8 May 2007
Maximum core temperature	105°C vs 100°C
Manufacturing process technology	32 nm vs 65 nm
Thermal Design Power (TDP)	18 Watt vs 35 Watt

Reasons to consider the Intel Core 2 Duo T7500

Around 108% higher clock speed: 2.2 GHz vs 1.06 GHz
8x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 89% better performance in PassMark - Single thread mark: 864 vs 456
Around 61% better performance in PassMark - CPU mark: 832 vs 516
Around 87% better performance in Geekbench 4 - Single Core: 301 vs 161
Around 65% better performance in Geekbench 4 - Multi-Core: 507 vs 307

Specifications (specs)
Maximum frequency	2.2 GHz vs 1.06 GHz
L2 cache	4096 KB vs 512 KB
Benchmarks
PassMark - Single thread mark	864 vs 456
PassMark - CPU mark	832 vs 516
Geekbench 4 - Single Core	301 vs 161
Geekbench 4 - Multi-Core	507 vs 307

Compare benchmarks

CPU 1: Intel Celeron M U3400
CPU 2: Intel Core 2 Duo T7500

PassMark - Single thread mark

CPU 1

CPU 2

456

864

PassMark - CPU mark

CPU 1

CPU 2

516

832

Geekbench 4 - Single Core

CPU 1

CPU 2

161

301

Geekbench 4 - Multi-Core

CPU 1

CPU 2

307

507

Name	Intel Celeron M U3400	Intel Core 2 Duo T7500
PassMark - Single thread mark	456	864
PassMark - CPU mark	516	832
Geekbench 4 - Single Core	161	301
Geekbench 4 - Multi-Core	307	507
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		0.235
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		15.316
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.072
CompuBench 1.5 Desktop - Video Composition (Frames/s)		0.264
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		1.59

Compare specifications (specs)

	Intel Celeron M U3400	Intel Core 2 Duo T7500
Essentials
Architecture codename	Arrandale	Merom
Launch date	24 May 2010	8 May 2007
Place in performance rating	3228	3232
Processor Number	U3400	T7500
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Core™ Processors
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$234
Price now		$42.99
Value for money (0-100)		8.72
Performance
64 bit support
Base frequency	1.06 GHz	2.20 GHz
Bus Speed	2.5 GT/s DMI	800 MHz FSB
Die size	81 mm2	143 mm2
Front-side bus (FSB)	2500 MHz	800 MHz
L2 cache	512 KB	4096 KB
L3 cache	2048 KB
Manufacturing process technology	32 nm	65 nm
Maximum core temperature	105°C	100°C
Maximum frequency	1.06 GHz	2.2 GHz
Number of cores	2	2
Number of threads	2	2
Transistor count	382 million	291 million
L1 cache		128 KB
VID voltage range		1.075V - 1.250V
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	1
Package Size	BGA 34mm x 28mm	35mm x 35mm
Sockets supported	BGA1288	PPGA478, PBGA479
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
FSB parity
Intel® Demand Based Switching
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)