Athlon 64 X2 4000+ vs Athlon II P340

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Aggregate performance score

Athlon II P340
2010
2 cores / 2 threads, 25 Watt
0.45
+2.3%
Athlon 64 X2 4000+
2006
2 cores / 2 threads, 89 Watt
0.44

Athlon II P340 outperforms Athlon 64 X2 4000+ by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Athlon II P340 and Athlon 64 X2 4000+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking29502962
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Athlon IIno data
Power efficiency1.700.47
Architecture codenameChamplain (2010−2011)Windsor (2006−2007)
Release date4 October 2010 (14 years ago)May 2006 (18 years ago)

Detailed specifications

Athlon II P340 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Boost clock speed2.2 GHz2 GHz
Bus rate3200 MHzno data
L1 cache256 KB256 KB
L2 cache1 MB512K
L3 cacheno data0 KB
Chip lithography45 nm90 nm
Die sizeno data220 mm2
Number of transistorsno data154 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II P340 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 configurationno data1
SocketS1g4AM2
Power consumption (TDP)25 Watt89 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II P340 and Athlon 64 X2 4000+. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE-3, SSE4A, 3DNow!, MMX, DEP, SVMno 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 P340 0.45
+2.3%
Athlon 64 X2 4000+ 0.44

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.

Athlon II P340 710
+2.6%
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.

Athlon II P340 187
Athlon 64 X2 4000+ 195
+4.3%

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.

Athlon II P340 307
Athlon 64 X2 4000+ 363
+18.2%

Gaming performance

Pros & cons summary


Performance score 0.45 0.44
Chip lithography 45 nm 90 nm
Power consumption (TDP) 25 Watt 89 Watt

Athlon II P340 has a 2.3% higher aggregate performance score, a 100% more advanced lithography process, and 256% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Athlon II P340 and Athlon 64 X2 4000+.

Be aware that Athlon II P340 is a notebook processor while Athlon 64 X2 4000+ is a desktop one.


Should you still have questions on choice between Athlon II P340 and Athlon 64 X2 4000+, ask them in Comments section, and we shall answer.

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AMD Athlon II P340
Athlon II P340
AMD Athlon 64 X2 4000+
Athlon 64 X2 4000+

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


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Questions & comments

Here you can ask a question about Athlon II P340 or Athlon 64 X2 4000+, agree or disagree with our judgements, or report an error or mismatch.