Ryzen Threadripper PRO 3995WX vs Opteron 6366 HE

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Aggregate performance score

Opteron 6366 HE
2012
16 cores / 16 threads, 85 Watt
3.64
Ryzen Threadripper PRO 3995WX
2020
64 cores / 128 threads, 280 Watt
54.28
+1391%

Ryzen Threadripper PRO 3995WX outperforms Opteron 6366 HE by a whopping 1391% based on our aggregate benchmark results.

Primary details

Comparing Opteron 6366 HE and Ryzen Threadripper PRO 3995WX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking149626
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data6.26
Market segmentServerServer
Seriesno dataAMD Ryzen Threadripper
Architecture codenameAbu Dhabi (2012)Matisse (2019−2020)
Release date5 November 2012 (11 years ago)14 July 2020 (4 years ago)
Launch price (MSRP)no data$5,500

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Opteron 6366 HE and Ryzen Threadripper PRO 3995WX 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)64 (Tetrahexaconta-Core)
Threads16128
Base clock speed1.8 GHz2.7 GHz
Boost clock speed3.1 GHz4.2 GHz
Multiplierno data27
L1 cache768 KB64K (per core)
L2 cache16 MB512K (per core)
L3 cache8 MB (per die)256 MB
Chip lithography32 nm7 nm, 12 nm
Die size315 mm274 mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)no data95 °C
Number of transistors2,400 million3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Opteron 6366 HE and Ryzen Threadripper PRO 3995WX 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 configuration41
SocketG34sWRX8
Power consumption (TDP)85 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 6366 HE and Ryzen Threadripper PRO 3995WX. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2
AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 6366 HE and Ryzen Threadripper PRO 3995WX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 6366 HE and Ryzen Threadripper PRO 3995WX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory sizeno data2 TiB
Maximum memory bandwidthno data204.8 GB/s

Peripherals

Specifications and connection of peripherals supported by Opteron 6366 HE and Ryzen Threadripper PRO 3995WX.

PCIe version2.04.0
PCI Express lanesno data128

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 6366 HE 3.64
Ryzen Threadripper PRO 3995WX 54.28
+1391%

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 6366 HE 5613
Ryzen Threadripper PRO 3995WX 83697
+1391%

Gaming performance

Pros & cons summary


Performance score 3.64 54.28
Recency 5 November 2012 14 July 2020
Physical cores 16 64
Threads 16 128
Chip lithography 32 nm 7 nm
Power consumption (TDP) 85 Watt 280 Watt

Opteron 6366 HE has 229.4% lower power consumption.

Ryzen Threadripper PRO 3995WX, on the other hand, has a 1391.2% higher aggregate performance score, an age advantage of 7 years, 300% more physical cores and 700% more threads, and a 357.1% more advanced lithography process.

The Ryzen Threadripper PRO 3995WX is our recommended choice as it beats the Opteron 6366 HE in performance tests.


Should you still have questions on choice between Opteron 6366 HE and Ryzen Threadripper PRO 3995WX, ask them in Comments section, and we shall answer.

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AMD Opteron 6366 HE
Opteron 6366 HE
AMD Ryzen Threadripper PRO 3995WX
Ryzen Threadripper PRO 3995WX

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Community ratings

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Questions & comments

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