AMD Sempron 145 vs AMD Sempron 140

Comparative analysis of AMD Sempron 145 and AMD Sempron 140 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 Sempron 140

Differences

Reasons to consider the AMD Sempron 145

CPU is newer: launch date 1 year(s) 2 month(s) later
Around 4% higher clock speed: 2.8 GHz vs 2.7 GHz
Around 8% better performance in PassMark - CPU mark: 532 vs 492

Specifications (specs)
Launch date	September 2010 vs July 2009
Maximum frequency	2.8 GHz vs 2.7 GHz
Benchmarks
PassMark - CPU mark	532 vs 492
Geekbench 4 - Single Core	325 vs 324

Reasons to consider the AMD Sempron 140

Around 3% better performance in Geekbench 4 - Multi-Core: 328 vs 317

Benchmarks
PassMark - Single thread mark	1038 vs 1033
Geekbench 4 - Multi-Core	328 vs 317

Compare benchmarks

CPU 1: AMD Sempron 145
CPU 2: AMD Sempron 140

PassMark - Single thread mark

CPU 1

CPU 2

1033

1038

PassMark - CPU mark

CPU 1

CPU 2

532

492

Geekbench 4 - Single Core

CPU 1

CPU 2

325

324

Geekbench 4 - Multi-Core

CPU 1

CPU 2

317

328

Name	AMD Sempron 145	AMD Sempron 140
PassMark - Single thread mark	1033	1038
PassMark - CPU mark	532	492
Geekbench 4 - Single Core	325	324
Geekbench 4 - Multi-Core	317	328

Compare specifications (specs)

	AMD Sempron 145	AMD Sempron 140
Essentials
Architecture codename	Sargas	Sargas
Launch date	September 2010	July 2009
Launch price (MSRP)	$95	$40
Place in performance rating	2739	2741
Price now	$16.98	$39.59
Value for money (0-100)	14.02	5.46
Vertical segment	Desktop	Desktop
Performance
64 bit support
Die size	117 mm	117 mm
L1 cache	128 KB (per core)	128 KB (per core)
L2 cache	1024 KB (per core)	1024 KB (per core)
Manufacturing process technology	45 nm	45 nm
Maximum frequency	2.8 GHz	2.7 GHz
Number of cores	1	1
Transistor count	234 million	234 million
Memory
Supported memory types	DDR3	DDR3
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	AM3	AM3
Thermal Design Power (TDP)	45 Watt	45 Watt