Intel Celeron 530 vs Intel Core 2 Duo U7700

Comparative analysis of Intel Celeron 530 and Intel Core 2 Duo U7700 processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, 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 Celeron 530

Intel Core 2 Duo U7700

Differences

Reasons to consider the Intel Celeron 530

Around 6% better performance in PassMark - Single thread mark: 468 vs 442
Around 4% better performance in Geekbench 4 - Single Core: 902 vs 871

Benchmarks
PassMark - Single thread mark	468 vs 442
Geekbench 4 - Single Core	902 vs 871

Reasons to consider the Intel Core 2 Duo U7700

1 more cores, run more applications at once: 2 vs 1
2.7x lower typical power consumption: 10 Watt vs 27 Watt
Around 60% better performance in PassMark - CPU mark: 429 vs 268
Around 65% better performance in Geekbench 4 - Multi-Core: 1396 vs 848

Specifications (specs)
Number of cores	2 vs 1
Thermal Design Power (TDP)	10 Watt vs 27 Watt
Benchmarks
PassMark - CPU mark	429 vs 268
Geekbench 4 - Multi-Core	1396 vs 848

Compare benchmarks

CPU 1: Intel Celeron 530
CPU 2: Intel Core 2 Duo U7700

PassMark - Single thread mark

CPU 1

CPU 2

468

442

PassMark - CPU mark

CPU 1

CPU 2

268

429

Geekbench 4 - Single Core

CPU 1

CPU 2

902

871

Geekbench 4 - Multi-Core

CPU 1

CPU 2

848

1396

Name	Intel Celeron 530	Intel Core 2 Duo U7700
PassMark - Single thread mark	468	442
PassMark - CPU mark	268	429
Geekbench 4 - Single Core	902	871
Geekbench 4 - Multi-Core	848	1396

Compare specifications (specs)

	Intel Celeron 530	Intel Core 2 Duo U7700
Essentials
Architecture codename	Merom	Merom
Launch date	Q1'07	Q1'08
Place in performance rating	2702	2700
Processor Number	530	U7700
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Core™ Processors
Status	Discontinued	Discontinued
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	1.73 GHz	1.33 GHz
Bus Speed	533 MHz FSB	533 MHz FSB
Die size	143 mm2	143 mm2
Manufacturing process technology	65 nm	65 nm
Maximum core temperature	100°C	100°C
Number of cores	1	2
Transistor count	291 million	291 million
VID voltage range	0.95V-1.30V	0.800V-0.975V
Front-side bus (FSB)		533 MHz
L1 cache		64 KB
L2 cache		2 MB
Maximum frequency		1.33 GHz
Number of threads		2
Compatibility
Low Halogen Options Available
Package Size	35mm x 35mm	35mm x 35mm
Sockets supported	PGA478, PPGA478	P
Thermal Design Power (TDP)	27 Watt	10 Watt
Max number of CPUs in a configuration		1
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Virtualization
Intel® Virtualization Technology (VT-x)