AMD Phenom X3 8450 vs AMD Athlon XP 1800+

Comparative analysis of AMD Phenom X3 8450 and AMD Athlon XP 1800+ processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Virtualization. Benchmark processor performance analysis: Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, PassMark - Single thread mark, PassMark - CPU mark.

AMD Phenom X3 8450

AMD Athlon XP 1800+

Differences

Reasons to consider the AMD Phenom X3 8450

CPU is newer: launch date 5 year(s) 10 month(s) later
2 more cores, run more applications at once: 3 vs 1
Around 37% higher clock speed: 2.1 GHz vs 1.53 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 65 nm vs 130 nm
3x more L1 cache, more data can be stored in the L1 cache for quick access later
6x more L2 cache, more data can be stored in the L2 cache for quick access later

Launch date	April 2008 vs June 2002
Number of cores	3 vs 1
Maximum frequency	2.1 GHz vs 1.53 GHz
Manufacturing process technology	65 nm vs 130 nm
L1 cache	128 KB (per core) vs 128 KB
L2 cache	512 KB (per core) vs 256 KB

Reasons to consider the AMD Athlon XP 1800+

Around 86% lower typical power consumption: 51 Watt vs 95 Watt

Thermal Design Power (TDP)	51 Watt vs 95 Watt

Compare benchmarks

CPU 1: AMD Phenom X3 8450
CPU 2: AMD Athlon XP 1800+

Name	AMD Phenom X3 8450	AMD Athlon XP 1800+
Geekbench 4 - Single Core	247
Geekbench 4 - Multi-Core	636
PassMark - Single thread mark		301
PassMark - CPU mark		195

Compare specifications (specs)

	AMD Phenom X3 8450	AMD Athlon XP 1800+
Essentials
Architecture codename	Toliman	Thoroughbred
Launch date	April 2008	June 2002
Place in performance rating	3243	3244
Vertical segment	Desktop	Desktop
Launch price (MSRP)		$59
Price now		$58.95
Value for money (0-100)		1.50
Performance
64 bit support
Die size	285 mm	80 mm
L1 cache	128 KB (per core)	128 KB
L2 cache	512 KB (per core)	256 KB
L3 cache	2048 KB (shared)
Manufacturing process technology	65 nm	130 nm
Maximum frequency	2.1 GHz	1.53 GHz
Number of cores	3	1
Transistor count	450 million	37 million
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	AM2+	A
Thermal Design Power (TDP)	95 Watt	51 Watt
Virtualization
AMD Virtualization (AMD-V™)