Xeon E5-2630 vs E5-2658

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Aggregate performance score

Xeon E5-2658
2012
8 cores / 16 threads, 95 Watt
3.82
Xeon E5-2630
2012
6 cores / 12 threads, 95 Watt
3.84
+0.5%

Xeon E5-2630 outperforms Xeon E5-2658 by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2658 and Xeon E5-2630 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14731467
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.413.39
Market segmentServerServer
Power efficiency3.803.82
Architecture codenameSandy Bridge-EP (2012)Sandy Bridge-EP (2012)
Release date6 March 2012 (12 years ago)6 March 2012 (12 years ago)
Launch price (MSRP)$1,462$74

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2630 has 727% better value for money than Xeon E5-2658.

Detailed specifications

Xeon E5-2658 and Xeon E5-2630 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed2.1 GHz2.3 GHz
Boost clock speed2.4 GHz2.8 GHz
Bus rateno data7.2 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache20480 KB (shared)15360 KB (shared)
Chip lithography32 nm32 nm
Die size435 mm2435 mm2
Maximum core temperatureno data77 °C
Number of transistors2,270 million2,270 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2658 and Xeon E5-2630 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
Socket2011FCLGA2011
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2658 and Xeon E5-2630. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data1.0
Hyper-Threading Technology++
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switchingno data+

Security technologies

Xeon E5-2658 and Xeon E5-2630 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2658 and Xeon E5-2630 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2658 and Xeon E5-2630. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data384 GB
Max memory channelsno data4
Maximum memory bandwidthno data42.6 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2658 and Xeon E5-2630.

PCIe version3.03.0
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 E5-2658 3.82
Xeon E5-2630 3.84
+0.5%

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 E5-2658 6073
Xeon E5-2630 6100
+0.4%

Gaming performance

Pros & cons summary


Performance score 3.82 3.84
Physical cores 8 6
Threads 16 12

Xeon E5-2658 has 33.3% more physical cores and 33.3% more threads.

Xeon E5-2630, on the other hand, has a 0.5% higher aggregate performance score.

Given the minimal performance differences, no clear winner can be declared between Xeon E5-2658 and Xeon E5-2630.


Should you still have questions on choice between Xeon E5-2658 and Xeon E5-2630, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2658
Xeon E5-2658
Intel Xeon E5-2630
Xeon E5-2630

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.8 4 votes

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4 110 votes

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Questions & comments

Here you can ask a question about Xeon E5-2658 or Xeon E5-2630, agree or disagree with our judgements, or report an error or mismatch.