Intel Xeon E5-2637 vs L5630

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Combined performance score

Xeon L5630
1.96
+1%

L5630 outperforms E5-2637 by 1% in our combined benchmark results.

General info

Comparing Xeon L5630 and Xeon E5-2637 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking18141830
Place by popularitynot in top-100not in top-100
Value for money0.500.14
Market segmentServerServer
Architecture codenameWestmere-EP (2010−2011)Sandy Bridge-EP (2012)
Release date16 March 2010 (14 years old)6 March 2012 (12 years old)
Launch price (MSRP)$1,100no data
Current price$153 (0.1x MSRP)$518
Value for money

Performance per price, higher is better.

Xeon L5630 has 257% better value for money than Xeon E5-2637.

Technical specs

Xeon L5630 and Xeon E5-2637 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)
Threads84
Base clock speed2.13 GHz3 GHz
Boost clock speed2.4 GHz3.5 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache12 MB (shared)5120 KB (shared)
Chip lithography32 nm32 nm
Die size239 mm2294 mm2
Maximum core temperature63 °C70 °C
Number of transistors1,170 million1,270 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Xeon L5630 and Xeon E5-2637 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
SocketFCLGA1366,LGA1366FCLGA2011
Power consumption (TDP)40 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5630 and Xeon E5-2637. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® AVX
AES-NI++
AVXno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switching++
PAE40 Bitno data
StatusDiscontinuedDiscontinued

Security technologies

Xeon L5630 and Xeon E5-2637 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Identity Protectionno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5630 and Xeon E5-2637 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5630 and Xeon E5-2637. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size288 GB384 GB
Max memory channels34
Maximum memory bandwidth25.6 GB/s51.2 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon L5630 and Xeon E5-2637.

PCIe version2.03.0
PCI Express lanesno data40

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 L5630 1.96
+1%
Xeon E5-2637 1.94

L5630 outperforms E5-2637 by 1% in our combined benchmark results.


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.

Benchmark coverage: 68%

Xeon L5630 3018
+1.3%
Xeon E5-2637 2978

L5630 outperforms E5-2637 by 1% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 1.96 1.94
Recency 16 March 2010 6 March 2012
Physical cores 4 2
Threads 8 4
Power consumption (TDP) 40 Watt 80 Watt

We couldn't decide between Xeon L5630 and Xeon E5-2637. The differences in performance seem too small.


Should you still have questions on choice between Xeon L5630 and Xeon E5-2637, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon L5630
Xeon L5630
Intel Xeon E5-2637
Xeon E5-2637

Similar processor comparisons

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User ratings: view and submit

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


3.6 52 votes

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Questions and comments

Here you can ask a question about Xeon L5630 or Xeon E5-2637, agree or disagree with our judgements, or report an error or mismatch.