AMD Sempron 145 vs AMD Athlon 64 4000+

Comparative analysis of AMD Sempron 145 and AMD Athlon 64 4000+ processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

AMD Sempron 145

AMD Athlon 64 4000+

Differences

Reasons to consider the AMD Sempron 145

CPU is newer: launch date 5 year(s) 11 month(s) later
Around 17% higher clock speed: 2.8 GHz vs 2.4 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 45 nm vs 90 nm
Around 98% lower typical power consumption: 45 Watt vs 89 Watt
Around 50% better performance in PassMark - Single thread mark: 1015 vs 677

Specifications (specs)
Launch date	September 2010 vs October 2004
Maximum frequency	2.8 GHz vs 2.4 GHz
Manufacturing process technology	45 nm vs 90 nm
Thermal Design Power (TDP)	45 Watt vs 89 Watt
Benchmarks
PassMark - Single thread mark	1015 vs 677

Reasons to consider the AMD Athlon 64 4000+

Around 17% better performance in PassMark - CPU mark: 608 vs 518

Benchmarks
PassMark - CPU mark	608 vs 518

Compare benchmarks

CPU 1: AMD Sempron 145
CPU 2: AMD Athlon 64 4000+

PassMark - Single thread mark

CPU 1

CPU 2

1015

677

PassMark - CPU mark

CPU 1

CPU 2

518

608

Name	AMD Sempron 145	AMD Athlon 64 4000+
PassMark - Single thread mark	1015	677
PassMark - CPU mark	518	608
Geekbench 4 - Single Core	325
Geekbench 4 - Multi-Core	317

Compare specifications (specs)

	AMD Sempron 145	AMD Athlon 64 4000+
Essentials
Architecture codename	Sargas	San Diego
Launch date	September 2010	October 2004
Launch price (MSRP)	$95	$160
Place in performance rating	2752	2746
Price now	$16.98	$11.99
Value for money (0-100)	14.02	14.88
Vertical segment	Desktop	Desktop
Performance
64 bit support
Die size	117 mm	115 mm
L1 cache	128 KB (per core)	128 KB
L2 cache	1024 KB (per core)	1024 KB
Manufacturing process technology	45 nm	90 nm
Maximum frequency	2.8 GHz	2.4 GHz
Number of cores	1	1
Transistor count	234 million	105 million
Memory
Supported memory types	DDR3
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	AM3	939
Thermal Design Power (TDP)	45 Watt	89 Watt