Athlon II P340 vs Athlon II X4 640

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Primary details

Comparing Athlon II X4 640 and Athlon II P340 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2167not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.92no data
Market segmentDesktop processorLaptop
Seriesno dataAMD Athlon II
Architecture codenamePropus (2009−2011)Champlain (2010−2011)
Release date11 May 2010 (14 years ago)4 October 2010 (13 years ago)
Launch price (MSRP)$80no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X4 640 and Athlon II P340 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed3 GHzno data
Boost clock speed3 GHz2.2 GHz
Bus rateno data3200 MHz
L1 cache128 KB (per core)256 KB
L2 cache512 KB (per core)1 MB
L3 cache0 KBno data
Chip lithography45 nm45 nm
Die size169 mm2no data
Number of transistors300 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II X4 640 and Athlon II P340 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 configuration1no data
SocketAM3S1g4
Power consumption (TDP)95 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 640 and Athlon II P340. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSSE-3, SSE4A, 3DNow!, MMX, DEP, SVM

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 640 and Athlon II P340. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 640 and Athlon II P340.

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.


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 X4 640 2245
+222%
Athlon II P340 697

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 X4 640 315
+68.4%
Athlon II P340 187

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 X4 640 954
+211%
Athlon II P340 307

Pros & cons summary


Recency 11 May 2010 4 October 2010
Physical cores 4 2
Threads 4 2
Power consumption (TDP) 95 Watt 25 Watt

Athlon II X4 640 has 100% more physical cores and 100% more threads.

Athlon II P340, on the other hand, has an age advantage of 4 months, and 280% lower power consumption.

We couldn't decide between Athlon II X4 640 and Athlon II P340. We've got no test results to judge.

Note that Athlon II X4 640 is a desktop processor while Athlon II P340 is a notebook one.


Should you still have questions on choice between Athlon II X4 640 and Athlon II P340, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 640
Athlon II X4 640
AMD Athlon II P340
Athlon II P340

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Community ratings

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


3.7 1335 votes

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4 76 votes

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Questions & comments

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