Athlon X2 340 vs Xeon E5405

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Aggregate performance score

Xeon E5405
2007
80 Watt
1.08
+31.7%
Athlon X2 340
2012
2 cores / 2 threads, 65 Watt
0.82

Xeon E5405 outperforms Athlon X2 340 by a substantial 32% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5405 and Athlon X2 340 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24052583
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency1.281.19
Architecture codenameno dataTrinity (2012−2013)
Release date1 October 2007 (17 years ago)2 October 2012 (12 years ago)

Detailed specifications

Xeon E5405 and Athlon X2 340 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 coresno data2 (Dual-core)
Threadsno data2
Base clock speed2 GHz3.2 GHz
Boost clock speedno data3.6 GHz
L1 cacheno data96K
L2 cacheno data1 MB (shared)
L3 cache12 MB L2 Cacheno data
Chip lithography45 nm32 nm
Die sizeno data246 mm2
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)no data74 °C
Number of transistorsno data1,303 million
64 bit support++
Windows 11 compatibility-no data
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5405 and Athlon X2 340 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
SocketLGA771FM2
Power consumption (TDP)80 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5405 and Athlon X2 340. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)-no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States-no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity+no data

Security technologies

Xeon E5405 and Athlon X2 340 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5405 and Athlon X2 340 are enumerated here.

AMD-V-+
VT-x+no data
EPT-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5405 and Athlon X2 340. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3-1600

Peripherals

Specifications and connection of peripherals supported by Xeon E5405 and Athlon X2 340.

PCIe versionno data2.0

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.

Xeon E5405 1.08
+31.7%
Athlon X2 340 0.82

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.

Xeon E5405 1718
+31.4%
Athlon X2 340 1307

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.

Xeon E5405 302
+0.7%
Athlon X2 340 300

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.

Xeon E5405 1050
+149%
Athlon X2 340 422

Gaming performance

Pros & cons summary


Performance score 1.08 0.82
Recency 1 October 2007 2 October 2012
Chip lithography 45 nm 32 nm
Power consumption (TDP) 80 Watt 65 Watt

Xeon E5405 has a 31.7% higher aggregate performance score.

Athlon X2 340, on the other hand, has an age advantage of 5 years, a 40.6% more advanced lithography process, and 23.1% lower power consumption.

The Xeon E5405 is our recommended choice as it beats the Athlon X2 340 in performance tests.

Be aware that Xeon E5405 is a server/workstation processor while Athlon X2 340 is a desktop one.


Should you still have questions on choice between Xeon E5405 and Athlon X2 340, ask them in Comments section, and we shall answer.

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Intel Xeon E5405
Xeon E5405
AMD Athlon X2 340
Athlon X2 340

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Community ratings

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


3.6 31 vote

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Questions & comments

Here you can ask a question about Xeon E5405 or Athlon X2 340, agree or disagree with our judgements, or report an error or mismatch.