Opteron 6276 vs Xeon E5-1428L V2

VS

Aggregate performance score

Xeon E5-1428L V2
2014
6 cores / 12 threads, 60 Watt
3.94
Opteron 6276
2011
16 cores / 16 threads, 115 Watt
4.00
+1.5%

Opteron 6276 outperforms Xeon E5-1428L V2 by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-1428L V2 and Opteron 6276 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14421429
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.48
Market segmentServerServer
Power efficiency6.213.29
Architecture codenameIvy Bridge-EN (2013−2014)Interlagos (2011−2012)
Release date9 January 2014 (10 years ago)14 November 2011 (13 years ago)
Launch price (MSRP)no data$119

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-1428L V2 and Opteron 6276 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 cores6 (Hexa-Core)16 (Hexadeca-Core)
Threads1216
Base clock speed2.2 GHz2.3 GHz
Boost clock speed2.7 GHz3.2 GHz
L1 cache64K (per core)768 KB
L2 cache256K (per core)16 MB
L3 cache15 MB (shared)8 MB (per die)
Chip lithography22 nm32 nm
Die size257 mm2316 mm2
Maximum case temperature (TCase)80 °Cno data
Number of transistors1,860 million2,400 million
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Xeon E5-1428L V2 and Opteron 6276 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 configuration14
Socket1356G34
Power consumption (TDP)60 Watt115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1428L V2 and Opteron 6276. You'll probably need this information if you require some particular technology.

AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data

Security technologies

Xeon E5-1428L V2 and Opteron 6276 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1428L V2 and Opteron 6276 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1428L V2 and Opteron 6276. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1333DDR3

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1428L V2 and Opteron 6276.

PCIe version3.02.0
PCI Express lanes24no 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 E5-1428L V2 3.94
Opteron 6276 4.00
+1.5%

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 E5-1428L V2 6255
Opteron 6276 6348
+1.5%

Gaming performance

Pros & cons summary


Performance score 3.94 4.00
Recency 9 January 2014 14 November 2011
Physical cores 6 16
Threads 12 16
Chip lithography 22 nm 32 nm
Power consumption (TDP) 60 Watt 115 Watt

Xeon E5-1428L V2 has an age advantage of 2 years, a 45.5% more advanced lithography process, and 91.7% lower power consumption.

Opteron 6276, on the other hand, has a 1.5% higher aggregate performance score, and 166.7% more physical cores and 33.3% more threads.

Given the minimal performance differences, no clear winner can be declared between Xeon E5-1428L V2 and Opteron 6276.


Should you still have questions on choice between Xeon E5-1428L V2 and Opteron 6276, ask them in Comments section, and we shall answer.

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Intel Xeon E5-1428L V2
Xeon E5-1428L V2
AMD Opteron 6276
Opteron 6276

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Community ratings

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