Phenom II X2 N640 vs Athlon II P340

VS

Aggregate performance score

Athlon II P340
2010
2 cores / 2 threads, 25 Watt
0.45
Phenom II X2 N640
2010
2 cores / 2 threads, 35 Watt
0.91
+102%

Phenom II X2 N640 outperforms Athlon II P340 by a whopping 102% based on our aggregate benchmark results.

Primary details

Comparing Athlon II P340 and Phenom II X2 N640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking29502545
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Athlon II2x AMD Phenom II
Power efficiency1.702.46
Architecture codenameChamplain (2010−2011)Champlain (2010−2011)
Release date4 October 2010 (14 years ago)1 October 2010 (14 years ago)

Detailed specifications

Athlon II P340 and Phenom II X2 N640 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 GHz2.9 GHz
Bus rate3200 MHz3600 MHz
L1 cache256 KB256 KB
L2 cache1 MB2 MB
Chip lithography45 nm45 nm
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II P340 and Phenom II X2 N640 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.

SocketS1g4S1
Power consumption (TDP)25 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II P340 and Phenom II X2 N640. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE-3, SSE4A, 3DNow!, MMX, DEP, SVMHyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization
VirusProtect-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II P340 and Phenom II X2 N640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

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
Phenom II X2 N640 0.91
+102%

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
Phenom II X2 N640 342
+82.9%

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
Phenom II X2 N640 623
+103%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Athlon II P340 1
Phenom II X2 N640 2
+53.7%

Gaming performance

Pros & cons summary


Performance score 0.45 0.91
Power consumption (TDP) 25 Watt 35 Watt

Athlon II P340 has 40% lower power consumption.

Phenom II X2 N640, on the other hand, has a 102.2% higher aggregate performance score.

The Phenom II X2 N640 is our recommended choice as it beats the Athlon II P340 in performance tests.


Should you still have questions on choice between Athlon II P340 and Phenom II X2 N640, ask them in Comments section, and we shall answer.

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AMD Athlon II P340
Athlon II P340
AMD Phenom II X2 N640
Phenom II X2 N640

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Community ratings

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


4 76 votes

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Questions & comments

Here you can ask a question about Athlon II P340 or Phenom II X2 N640, agree or disagree with our judgements, or report an error or mismatch.