Opteron X3216 vs Xeon 6521P

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Aggregate performance score

Xeon 6521P
2025
24 cores / 48 threads, 225 Watt
36.87
+4187%

Xeon 6521P outperforms Opteron X3216 by a whopping 4187% based on our aggregate benchmark results.

Primary details

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

Place in the ranking952751
Place by popularitynot in top-100not in top-100
Market segmentServerWorkstation
Power efficiency6.932.42
DesignerIntelAMD
Manufacturerno dataGlobalFoundries
Architecture codenameno dataExcavator (2017−2018)
Release date1 January 2025 (less than a year ago)10 June 2017 (8 years ago)

Detailed specifications

Xeon 6521P and Opteron X3216 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 cores24 (Tetracosa-Core)2 (Dual-core)
Threads482
Base clock speed2.6 GHz1.6 GHz
Boost clock speed4.1 GHz3 GHz
L1 cacheno data160 KB
L2 cacheno data1 MB (shared)
L3 cache144 MBno data
Chip lithographyIntel 3 nm28 nm
Die sizeno data250 mm2
Maximum core temperature82 °Cno data
Maximum case temperature (TCase)no data82 °C
Number of transistorsno data3,100 million
64 bit support-+

Compatibility

Information on Xeon 6521P and Opteron X3216 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 configurationno data1
SocketFCLGA4710FP4
Power consumption (TDP)225 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 6521P and Opteron X3216. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMXno data
AES-NI++
FMA-+
AVX-+
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Deep Learning Boost+-

Security technologies

Xeon 6521P and Opteron X3216 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
SGX+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 6521P and Opteron X3216 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 6521P and Opteron X3216. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5(6400MT/s)DDR4
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataRadeon Rx Series 4CU

Peripherals

Specifications and connection of peripherals supported by Xeon 6521P and Opteron X3216.

PCIe version5.03.0
PCI Express lanes1368

Synthetic benchmarks

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.

Xeon 6521P 36.87
+4187%
Opteron X3216 0.86

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. Other than that, Passmark measures multi-core performance.

Xeon 6521P 64801
+4186%
Samples: 4
Opteron X3216 1512
Samples: 27

Gaming performance

Pros & cons summary


Performance score 36.87 0.86
Recency 1 January 2025 10 June 2017
Physical cores 24 2
Threads 48 2
Power consumption (TDP) 225 Watt 15 Watt

Xeon 6521P has a 4187.2% higher aggregate performance score, an age advantage of 7 years, and 1100% more physical cores and 2300% more threads.

Opteron X3216, on the other hand, has 1400% lower power consumption.

The Intel Xeon 6521P is our recommended choice as it beats the AMD Opteron X3216 in performance tests.

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Intel Xeon 6521P
Xeon 6521P
AMD Opteron X3216
Opteron X3216

Other comparisons

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Community ratings

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