Opteron 6276 vs Opteron 6376

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Aggregate performance score

Opteron 6376
2012
16 cores / 16 threads, 115 Watt
3.51
Opteron 6276
2011
16 cores / 16 threads, 115 Watt
4.00
+14%

Opteron 6276 outperforms Opteron 6376 by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing Opteron 6376 and Opteron 6276 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15391429
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.665.48
Market segmentServerServer
Power efficiency2.893.29
Architecture codenameAbu Dhabi (2012)Interlagos (2011−2012)
Release date5 November 2012 (12 years ago)14 November 2011 (13 years ago)
Launch price (MSRP)$750$119

Cost-effectiveness evaluation

Performance per price, higher is better.

Opteron 6276 has 730% better value for money than Opteron 6376.

Detailed specifications

Opteron 6376 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 cores16 (Hexadeca-Core)16 (Hexadeca-Core)
Threads1616
Base clock speed2.3 GHz2.3 GHz
Boost clock speed3.2 GHz3.2 GHz
L1 cache768 KB768 KB
L2 cache16 MB16 MB
L3 cache8 MB (per die)8 MB (per die)
Chip lithography32 nm32 nm
Die size315 mm2316 mm2
Number of transistors2,400 million2,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Opteron 6376 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 configuration44
SocketG34G34
Power consumption (TDP)115 Watt115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 6376 and Opteron 6276. You'll probably need this information if you require some particular technology.

AES-NI++
FMA++
AVX++

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 6376 and Opteron 6276 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 6376 and Opteron 6276. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Peripherals

Specifications and connection of peripherals supported by Opteron 6376 and Opteron 6276.

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.

Opteron 6376 3.51
Opteron 6276 4.00
+14%

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.

Opteron 6376 5572
Opteron 6276 6348
+13.9%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Opteron 6376 355
Opteron 6276 357
+0.6%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Opteron 6376 3066
+25.6%
Opteron 6276 2441

Gaming performance

Pros & cons summary


Performance score 3.51 4.00
Recency 5 November 2012 14 November 2011

Opteron 6376 has an age advantage of 11 months.

Opteron 6276, on the other hand, has a 14% higher aggregate performance score.

The Opteron 6276 is our recommended choice as it beats the Opteron 6376 in performance tests.


Should you still have questions on choice between Opteron 6376 and Opteron 6276, ask them in Comments section, and we shall answer.

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AMD Opteron 6376
Opteron 6376
AMD Opteron 6276
Opteron 6276

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Community ratings

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


4.5 6 votes

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3.9 52 votes

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Questions & comments

Here you can ask a question about Opteron 6376 or Opteron 6276, agree or disagree with our judgements, or report an error or mismatch.