AMD Sempron 3100+ vs AMD Athlon XP 2700+

Comparative analysis of AMD Sempron 3100+ and AMD Athlon XP 2700+ processors for all known characteristics in the following categories: Essentials, Performance, Compatibility. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD Sempron 3100+

AMD Athlon XP 2700+

Differences

Reasons to consider the AMD Sempron 3100+

CPU is newer: launch date 2 year(s) 6 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 90 nm vs 130 nm
Around 10% lower typical power consumption: 62 Watt vs 68 Watt
Around 16% better performance in PassMark - CPU mark: 298 vs 256

Specifications (specs)
Launch date	April 2005 vs October 2002
Manufacturing process technology	90 nm vs 130 nm
Thermal Design Power (TDP)	62 Watt vs 68 Watt
Benchmarks
PassMark - CPU mark	298 vs 256

Reasons to consider the AMD Athlon XP 2700+

Around 21% higher clock speed: 2.17 GHz vs 1.8 GHz
Around 4% better performance in PassMark - Single thread mark: 398 vs 383

Specifications (specs)
Maximum frequency	2.17 GHz vs 1.8 GHz
Benchmarks
PassMark - Single thread mark	398 vs 383

Compare benchmarks

CPU 1: AMD Sempron 3100+
CPU 2: AMD Athlon XP 2700+

PassMark - Single thread mark

CPU 1

CPU 2

383

398

PassMark - CPU mark

CPU 1

CPU 2

298

256

Name	AMD Sempron 3100+	AMD Athlon XP 2700+
PassMark - Single thread mark	383	398
PassMark - CPU mark	298	256

Compare specifications (specs)

	AMD Sempron 3100+	AMD Athlon XP 2700+
Essentials
Architecture codename	Palermo	Thoroughbred
Launch date	April 2005	October 2002
Launch price (MSRP)	$60	$85
Place in performance rating	3181	3162
Price now	$60	$84.79
Value for money (0-100)	2.22	1.36
Vertical segment	Desktop	Desktop
Performance
64 bit support
Die size	84 mm	80 mm
L1 cache	128 KB	128 KB
L2 cache	256 KB	256 KB
Manufacturing process technology	90 nm	130 nm
Maximum frequency	1.8 GHz	2.17 GHz
Number of cores	1	1
Transistor count	63 million	37 million
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	754	A
Thermal Design Power (TDP)	62 Watt	68 Watt