Athlon II X2 250 vs Athlon II X3 455

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Aggregated performance score

Athlon II X3 455
2010
3 cores / 3 threads
1.21
+72.9%
Athlon II X2 250
2009
2 cores / 2 threads
0.70

Athlon II X3 455 outperforms Athlon II X2 250 by 73% based on our aggregated benchmark results.

Primary Details

Comparing Athlon II X3 455 and Athlon II X2 250 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking22152581
Place by popularitynot in top-100not in top-100
Cost-Effectiveness Evaluation5.523.61
Market segmentDesktop processorDesktop processor
Architecture codenameRana (2009−2011)Regor (2009−2013)
Release date7 December 2010 (13 years ago)June 2009 (14 years ago)
Launch price (MSRP)$88$39
Current price$25 (0.3x MSRP)$26 (0.7x MSRP)

Cost-Effectiveness Evaluation

Performance per price, higher is better.

Athlon II X3 455 has 53% better value for money than Athlon II X2 250.

Detailed Specifications

Athlon II X3 455 and Athlon II X2 250 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
Base clock speed3.3 GHzno data
Boost clock speed3.3 GHz3 GHz
L1 cache128 KB (per core)256 KB
L2 cache512 KB (per core)2 MB
L3 cache0 KB0 KB
Chip lithography45 nm45 nm
Die size169 mm2117 mm2
Number of transistors300 million410 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Athlon II X3 455 and Athlon II X2 250 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
SocketAM3AM3
Power consumption (TDP)95 Watt65 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X3 455 and Athlon II X2 250. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Peripherals

Specifications and connection of peripherals supported by Athlon II X3 455 and Athlon II X2 250.

PCIe version2.0no 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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Athlon II X3 455 1.21
+72.9%
Athlon II X2 250 0.70

Athlon II X3 455 outperforms Athlon II X2 250 by 73% based on our aggregated benchmark results.


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%

Athlon II X3 455 1873
+73.4%
Athlon II X2 250 1080

Athlon II X3 455 outperforms Athlon II X2 250 by 73% in Passmark.

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.

Benchmark coverage: 42%

Athlon II X3 455 348
+14.1%
Athlon II X2 250 305

Athlon II X3 455 outperforms Athlon II X2 250 by 14% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Athlon II X3 455 855
+61.6%
Athlon II X2 250 529

Athlon II X3 455 outperforms Athlon II X2 250 by 62% in GeekBench 5 Multi-Core.

Gaming performance

Pros & Cons Summary


Performance score 1.21 0.70
Physical cores 3 2
Threads 3 2
Cost $88 $39
Power consumption (TDP) 95 Watt 65 Watt

The Athlon II X3 455 is our recommended choice as it beats the Athlon II X2 250 in performance tests.


Should you still have questions on choice between Athlon II X3 455 and Athlon II X2 250, ask them in Comments section, and we shall answer.

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AMD Athlon II X3 455
Athlon II X3 455
AMD Athlon II X2 250
Athlon II X2 250

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Community Ratings

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


3.4 156 votes

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Questions & Сomments

Here you can ask a question about Athlon II X3 455 or Athlon II X2 250, agree or disagree with our judgements, or report an error or mismatch.