Athlon 64 X2 3800+ vs Athlon II X2 245

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Primary Details

Comparing Athlon II X2 245 and Athlon 64 X2 3800+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2572not rated
Place by popularitynot in top-100not in top-100
Cost-Effectiveness Evaluation5.89no data
Market segmentDesktop processorDesktop processor
Architecture codenameRegor (2009−2013)Manchester (2005−2006)
Release dateJuly 2009 (14 years ago)August 2005 (18 years ago)
Launch price (MSRP)$35no data
Current price$21 (0.6x MSRP)$86

Cost-Effectiveness Evaluation

Performance per price, higher is better.

no data

Detailed Specifications

Athlon II X2 245 and Athlon 64 X2 3800+ 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)2 (Dual-core)
Threads22
Boost clock speed2.9 GHz2 GHz
L1 cache256 KB256K
L2 cache2 MB512 KB
L3 cache0 KB0 KB
Chip lithography45 nm90 nm
Die size117 mm2220 mm2
Number of transistors410 million154 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Athlon II X2 245 and Athlon 64 X2 3800+ 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
SocketAM3939
Power consumption (TDP)65 Watt89 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X2 245 and Athlon 64 X2 3800+. 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%

Athlon II X2 245 1097
+74.4%
Athlon 64 X2 3800+ 629

Athlon II X2 245 outperforms Athlon 64 X2 3800+ by 74% 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 X2 245 272
+34%
Athlon 64 X2 3800+ 203

Athlon II X2 245 outperforms Athlon 64 X2 3800+ by 34% 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 X2 245 480
+27.7%
Athlon 64 X2 3800+ 376

Athlon II X2 245 outperforms Athlon 64 X2 3800+ by 28% in GeekBench 5 Multi-Core.

Pros & Cons Summary


Chip lithography 45 nm 90 nm
Power consumption (TDP) 65 Watt 89 Watt

We couldn't decide between Athlon II X2 245 and Athlon 64 X2 3800+. We've got no test results to judge.


Should you still have questions on choice between Athlon II X2 245 and Athlon 64 X2 3800+, ask them in Comments section, and we shall answer.

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AMD Athlon II X2 245
Athlon II X2 245
AMD Athlon 64 X2 3800+
Athlon 64 X2 3800+

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Community Ratings

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


3.4 295 votes

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2.8 90 votes

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Questions & Сomments

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