EPYC 7H12 vs Athlon II X4 631

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Aggregate performance score

Athlon II X4 631
2011
4 cores / 4 threads, 100 Watt
1.34
EPYC 7H12
2019
64 cores / 128 threads, 280 Watt
43.84
+3172%

EPYC 7H12 outperforms Athlon II X4 631 by a whopping 3172% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 631 and EPYC 7H12 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking225948
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Seriesno dataAMD EPYC
Power efficiency1.2714.81
Architecture codenameLlano (2011−2012)Zen 2 (2017−2020)
Release date17 August 2011 (13 years ago)18 September 2019 (5 years ago)

Detailed specifications

Athlon II X4 631 and EPYC 7H12 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)64 (Tetrahexaconta-Core)
Threads4128
Base clock speed2.6 GHz2.6 GHz
Boost clock speed2.6 GHz3.3 GHz
Multiplierno data26
L1 cache128 KB (per core)96K (per core)
L2 cache1 MB (per core)512K (per core)
L3 cache0 KB256 MB (shared)
Chip lithography32 nm7 nm, 14 nm
Die size228 mm2192 mm2
Number of transistors1,178 million4,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Athlon II X4 631 and EPYC 7H12 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 configuration12 (Multiprocessor)
SocketFM1TR4
Power consumption (TDP)100 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 631 and EPYC 7H12. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 631 and EPYC 7H12 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 631 and EPYC 7H12. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4 Eight-channel
Maximum memory sizeno data4 TiB
Max memory channelsno data8
Maximum memory bandwidthno data204.763 GB/s
ECC memory support-+

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.

Athlon II X4 631 1.34
EPYC 7H12 43.84
+3172%

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.

Athlon II X4 631 2122
EPYC 7H12 69633
+3181%

Gaming performance

Pros & cons summary


Performance score 1.34 43.84
Recency 17 August 2011 18 September 2019
Physical cores 4 64
Threads 4 128
Chip lithography 32 nm 7 nm
Power consumption (TDP) 100 Watt 280 Watt

Athlon II X4 631 has 180% lower power consumption.

EPYC 7H12, on the other hand, has a 3171.6% higher aggregate performance score, an age advantage of 8 years, 1500% more physical cores and 3100% more threads, and a 357.1% more advanced lithography process.

The EPYC 7H12 is our recommended choice as it beats the Athlon II X4 631 in performance tests.

Note that Athlon II X4 631 is a desktop processor while EPYC 7H12 is a server/workstation one.


Should you still have questions on choice between Athlon II X4 631 and EPYC 7H12, ask them in Comments section, and we shall answer.

Vote for your favorite

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


AMD Athlon II X4 631
Athlon II X4 631
AMD EPYC 7H12
EPYC 7H12

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Community ratings

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


3.3 107 votes

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Questions & comments

Here you can ask a question about Athlon II X4 631 or EPYC 7H12, agree or disagree with our judgements, or report an error or mismatch.