Xeon L5630 vs E5540

VS

Aggregate performance score

Xeon E5540
2009
4 cores / 8 threads, 80 Watt
1.75
Xeon L5630
2010
4 cores / 8 threads, 40 Watt
1.92
+9.7%

Xeon L5630 outperforms Xeon E5540 by a moderate 10% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5540 and Xeon L5630 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20351968
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.640.13
Market segmentServerServer
Power efficiency2.074.55
Architecture codenameGainestown (2009−2010)Westmere-EP (2010−2011)
Release date30 March 2009 (15 years ago)16 March 2010 (14 years ago)
Launch price (MSRP)$30$1,100

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5540 has 392% better value for money than Xeon L5630.

Detailed specifications

Xeon E5540 and Xeon L5630 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)4 (Quad-Core)
Threads88
Base clock speed2.53 GHz2.13 GHz
Boost clock speed2.8 GHz2.4 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache8 MB (shared)12 MB (shared)
Chip lithography45 nm32 nm
Die size263 mm2239 mm2
Maximum core temperature76 °C63 °C
Number of transistors731 million1,170 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5540 and Xeon L5630 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 configuration22
SocketFCLGA1366FCLGA1366,LGA1366
Power consumption (TDP)80 Watt40 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5540 and Xeon L5630. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.01.0
Hyper-Threading Technology++
Idle States++
Demand Based Switching++
PAE40 Bit40 Bit

Security technologies

Xeon E5540 and Xeon L5630 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5540 and Xeon L5630 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5540 and Xeon L5630. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size144 GB288 GB
Max memory channels33
Maximum memory bandwidth25.6 GB/s25.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon E5540 and Xeon L5630.

PCIe version2.02.0

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 E5540 1.75
Xeon L5630 1.92
+9.7%

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 E5540 2783
Xeon L5630 3048
+9.5%

Gaming performance

Pros & cons summary


Performance score 1.75 1.92
Recency 30 March 2009 16 March 2010
Chip lithography 45 nm 32 nm
Power consumption (TDP) 80 Watt 40 Watt

Xeon L5630 has a 9.7% higher aggregate performance score, an age advantage of 11 months, a 40.6% more advanced lithography process, and 100% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon E5540 and Xeon L5630.


Should you still have questions on choice between Xeon E5540 and Xeon L5630, ask them in Comments section, and we shall answer.

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Intel Xeon E5540
Xeon E5540
Intel Xeon L5630
Xeon L5630

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Community ratings

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


3.6 16 votes

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Questions & comments

Here you can ask a question about Xeon E5540 or Xeon L5630, agree or disagree with our judgements, or report an error or mismatch.