Athlon II P340 Benchmarks & Performance Report

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Athlon II P340 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

4,054 Rank: 1842

Rank	Name	Score	Visual
1838	Athlon 5350	4,060	+0.1%
1839	A4-3320M	4,059	+0.1%
1840	A4-7210	4,055	+0%
1841	Celeron B810	4,054	+0%
1842	Athlon II P340	4,054
1843	Atom C3508	4,052	+-0%
1844	Pentium 4410Y	4,047	-0.2%
1845	Core i3-3217U	4,046	-0.2%
1846	E2-3000M	4,046	-0.2%
1847	Core 2 Duo T5870	4,046	-0.2%

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Multicore Score

Multicore performance score for Athlon II P340 based on multi-threaded benchmark results.

4,227 Rank: 1968

Rank	Name	Score	Visual
1964	Core 2 Duo T6670	4,229	+0%
1965	Turion X2 Ultra Mobile ZM-82	4,229	+0%
1966	Core 2 Duo P9300	4,228	+0%
1967	Core 2 Quad Q9550	4,228	+0%
1968	Athlon II P340	4,227
1969	Pentium T4500	4,226	+-0%
1970	Sempron 140	4,226	+-0%
1971	Core 2 Duo T5850	4,225	+-0%
1972	Core 2 Duo E4400	4,225	+-0%
1973	E1-1200	4,225	+-0%

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Singlecore Score

Single-core performance score for Athlon II P340 based on single-threaded benchmark results.

3,938 Rank: 1813

Rank	Name	Score	Visual
1809	Pentium 4 3.00GHz	3,940	+0.1%
1810	Athlon II X3 400e	3,940	+0.1%
1811	Core 2 Duo T5870	3,939	+0%
1812	Athlon II X2 235e	3,939	+0%
1813	Athlon II P340	3,938
1814	E2-9000	3,938	+0%
1815	Celeron E1400	3,936	-0.1%
1816	A8-7100	3,935	-0.1%
1817	Pentium P6000	3,935	-0.1%
1818	Athlon 64 X2 5200+	3,935	-0.1%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Athlon II P340 based on integer math, floating point math, and prime number computation benchmarks.

-- Rank: --

Number Crunching score not yet available.

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Data Processing

Aggregated score for Athlon II P340 based on data encryption, data compression, and string sorting benchmarks.

-- Rank: --

Data Processing score not yet available.

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Physics & Compute

Aggregated score for Athlon II P340 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

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Athlon II P340 Details

Ranked #1841 of 2060 in overall performance, the Athlon II P340 sits near the lower end of the CPU hierarchy as of March 2026, offering modest capabilities suited for basic computing tasks. While it shares a similar overall score with higher-end processors like the A4-7210 and A4-3320M, its performance lags significantly behind modern mainstream and high-end CPUs, which dominate the top 50 lists. The processor's single-core performance, at a score of 3938, places it just behind the Athlon II X2 235e and Core 2 Duo T5870, indicating it holds its own in lightly threaded applications but lacks the power for modern multitasking or demanding workloads.

The Athlon II P340 is built on a 14 nm process node and features a 64-bit architecture with four cores and four threads, operating at a base frequency of 1.44 GHz and a turbo frequency of up to 2.3 GHz. It supports LPDDR3 1600 memory with a maximum capacity of 8 GB and a memory bandwidth of 25.6 GB/s, running on a 5 GT/s bus speed. With a TDP of 17 W, the chip is energy-efficient, making it suitable for compact or low-power systems. It is designed for the UTFCBGA1380 socket, indicating its use in mobile or embedded platforms.

Despite its age, the processor supports a range of modern instruction sets, including SSE4.1, SSE4.2, AVX2, AES, and x86-64, which provide compatibility with current software. It also supports Hyper-Threading, allowing it to handle multiple threads simultaneously, and includes features like EIST, TXT, and VT-x for power management and virtualization. However, it lacks ECC memory support, limiting its use in enterprise environments.

The integrated HD Graphics 400 GPU, clocked at 200 MHz with a burst frequency of 600 MHz, supports up to three displays and is capable of handling basic multimedia and light gaming. While not powerful by today’s standards, it offers sufficient graphics performance for office applications, video playback, and casual use.

In conclusion, the Athlon II P340 is a legacy processor designed for entry-level systems and low-power devices. Its performance is best suited for basic computing, web browsing, and light productivity tasks. As of March 2026, it is no longer competitive with modern CPUs but remains a viable option in budget or legacy systems where power efficiency and cost are prioritized over performance.