Opteron 252 vs Xeon L3406

VS

Aggregate performance score

Xeon L3406
2010
2 cores / 4 threads, 30 Watt
0.58
+20.8%
Opteron 252
2005
1 core / 1 thread, 92 Watt
0.48

Xeon L3406 outperforms Opteron 252 by a significant 21% based on our aggregate benchmark results.

Primary details

Comparing Xeon L3406 and Opteron 252 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28042900
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency1.830.49
Architecture codenameno dataTroy (2005)
Release date1 January 2010 (14 years ago)February 2005 (19 years ago)
Launch price (MSRP)no data$63

Detailed specifications

Xeon L3406 and Opteron 252 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)1 (Single-Core)
Threads41
Base clock speed2.26 GHzno data
Boost clock speed2.53 GHz2.6 GHz
L1 cacheno data128 KB
L2 cacheno data1 MB
L3 cache4 MB Intel® Smart Cache0 KB
Chip lithography32 nm90 nm
Maximum core temperature54 °Cno data
Number of transistorsno data106 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon L3406 and Opteron 252 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 configuration12
SocketFCLGA1156940
Power consumption (TDP)30 Watt92 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L3406 and Opteron 252. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE36 Bitno data

Security technologies

Xeon L3406 and Opteron 252 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 L3406 and Opteron 252 are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L3406 and Opteron 252. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1066no data
Maximum memory size16.38 GBno data
Max memory channels2no data
Maximum memory bandwidth17 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon L3406 and Opteron 252.

PCIe version2.0no data
PCI Express lanes16no 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.

Xeon L3406 0.58
+20.8%
Opteron 252 0.48

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 L3406 928
+22.1%
Opteron 252 760

Gaming performance

Pros & cons summary


Performance score 0.58 0.48
Physical cores 2 1
Threads 4 1
Chip lithography 32 nm 90 nm
Power consumption (TDP) 30 Watt 92 Watt

Xeon L3406 has a 20.8% higher aggregate performance score, 100% more physical cores and 300% more threads, a 181.3% more advanced lithography process, and 206.7% lower power consumption.

The Xeon L3406 is our recommended choice as it beats the Opteron 252 in performance tests.


Should you still have questions on choice between Xeon L3406 and Opteron 252, ask them in Comments section, and we shall answer.

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Intel Xeon L3406
Xeon L3406
AMD Opteron 252
Opteron 252

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Community ratings

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Questions & comments

Here you can ask a question about Xeon L3406 or Opteron 252, agree or disagree with our judgements, or report an error or mismatch.