Opteron 142 vs Phenom II X2 545

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Primary details

Comparing Phenom II X2 545 and Opteron 142 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2517not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.38no data
Market segmentDesktop processorServer
Architecture codenameCallisto (2009−2010)SledgeHammer (2003−2004)
Release dateJune 2009 (15 years ago)September 2003 (20 years ago)
Launch price (MSRP)$50no data
Current price$14.95 (0.3x MSRP)no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X2 545 and Opteron 142 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 cores2 (Dual-core)1 (Single-Core)
Threads21
Boost clock speed3 GHz1.6 GHz
L1 cache128 KB (per core)128 KB
L2 cache512 KB (per core)1 MB
L3 cache6 MB (per core)0 KB
Chip lithography45 nm130 nm
Die size258 mm2193 mm2
Number of transistors758 million106 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Phenom II X2 545 and Opteron 142 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
SocketAM3940
Power consumption (TDP)80 Watt85 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 545 and Opteron 142. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data

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.

Benchmark coverage: 68%

Phenom II X2 545 1222
+186%
Opteron 142 428

Phenom II X2 545 outperforms Opteron 142 by 186% in Passmark.

Pros & cons summary


Physical cores 2 1
Threads 2 1
Chip lithography 45 nm 130 nm
Power consumption (TDP) 80 Watt 85 Watt

We couldn't decide between Phenom II X2 545 and Opteron 142. We've got no test results to judge.

Note that Phenom II X2 545 is a desktop processor while Opteron 142 is a server/workstation one.


Should you still have questions on choice between Phenom II X2 545 and Opteron 142, ask them in Comments section, and we shall answer.

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AMD Phenom II X2 545
Phenom II X2 545
AMD Opteron 142
Opteron 142

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Community ratings

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


3.7 50 votes

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2.7 6 votes

Rate Opteron 142 on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Phenom II X2 545 or Opteron 142, agree or disagree with our judgements, or report an error or mismatch.