Athlon 64 X2 4000+ vs Phenom X3 8450

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Primary details

Comparing Phenom X3 8450 and Athlon 64 X2 4000+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2640not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency0.77no data
Architecture codenameToliman (2008)Windsor (2006−2007)
Release dateApril 2008 (16 years ago)May 2006 (18 years ago)

Detailed specifications

Phenom X3 8450 and Athlon 64 X2 4000+ basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores3 (Tri-Core)2 (Dual-core)
Threads32
Boost clock speed2.1 GHz2 GHz
L1 cache128 KB (per core)256 KB
L2 cache512 KB (per core)512K
L3 cache2 MB (shared)0 KB
Chip lithography65 nm90 nm
Die size285 mm2220 mm2
Number of transistors450 million154 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom X3 8450 and Athlon 64 X2 4000+ compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketAM2+AM2
Power consumption (TDP)95 Watt89 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom X3 8450 and Athlon 64 X2 4000+ are enumerated here.

AMD-V+-

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Phenom X3 8450 1216
+75.7%
Athlon 64 X2 4000+ 692

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Phenom X3 8450 256
+31.3%
Athlon 64 X2 4000+ 195

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Phenom X3 8450 703
+93.7%
Athlon 64 X2 4000+ 363

Pros & cons summary


Physical cores 3 2
Threads 3 2
Chip lithography 65 nm 90 nm
Power consumption (TDP) 95 Watt 89 Watt

Phenom X3 8450 has 50% more physical cores and 50% more threads, and a 38.5% more advanced lithography process.

Athlon 64 X2 4000+, on the other hand, has 6.7% lower power consumption.

We couldn't decide between Phenom X3 8450 and Athlon 64 X2 4000+. We've got no test results to judge.


Should you still have questions on choice between Phenom X3 8450 and Athlon 64 X2 4000+, ask them in Comments section, and we shall answer.

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AMD Phenom X3 8450
Phenom X3 8450
AMD Athlon 64 X2 4000+
Athlon 64 X2 4000+

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 115 votes

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3.1 190 votes

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Questions & comments

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