Xeon W-2223 vs 6521P

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Aggregate performance score

Xeon 6521P
2025, $1,250
24 cores / 48 threads, 225 Watt
36.75
+655%

Xeon 6521P outperforms Xeon W-2223 by a whopping 655% based on our aggregate benchmark results.

Primary details

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

Place in the ranking1041399
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation34.01no data
Market segmentServerServer
Power efficiency17.514.35
DesignerIntelIntel
ManufacturerIntelno data
Architecture codenameGranite Rapids (2024−2025)no data
Release date24 February 2025 (less than a year ago)1 October 2019 (6 years ago)
Launch price (MSRP)$1,250no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Xeon 6521P and Xeon W-2223 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)4 (Quad-Core)
Threads488
Base clock speed2.6 GHz3.6 GHz
Boost clock speed4.1 GHz3.9 GHz
Bus rateno data8 GT/s
L1 cache112 KB (per core)no data
L2 cache2 MB (per core)no data
L3 cache144 MB (shared)8.25 MB
Chip lithographyIntel 3 nm14 nm
Die size598 mm2no data
Maximum core temperatureno data64 °C
Maximum case temperature (TCase)82 °Cno data
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Xeon 6521P and Xeon W-2223 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 configuration11
SocketFCLGA4710FCLGA2066
Power consumption (TDP)225 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 6521P and Xeon W-2223. 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® AMXIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data+
PAEno data46 Bit
Turbo Boost Max 3.0no data-
Deep Learning Boost++

Security technologies

Xeon 6521P and Xeon W-2223 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
MPX-+
Identity Protection-+
SGX+-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 6521P and Xeon W-2223 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 6521P and Xeon W-2223. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5(6400MT/s)DDR4-2666
Maximum memory size4 TB1 TB
Max memory channels84
Maximum memory bandwidthno data85.3 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon 6521P and Xeon W-2223.

PCIe version5.03.0
PCI Express lanes13648

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 36.75
+655%
Xeon W-2223 4.87

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
+654%
Samples: 4
Xeon W-2223 8594
Samples: 180

Gaming performance

Pros & cons summary


Performance score 36.75 4.87
Recency 24 February 2025 1 October 2019
Physical cores 24 4
Threads 48 8
Power consumption (TDP) 225 Watt 120 Watt

Xeon 6521P has a 654.6% higher aggregate performance score, an age advantage of 5 years, and 500% more physical cores and 500% more threads.

Xeon W-2223, on the other hand, has 87.5% lower power consumption.

The Intel Xeon 6521P is our recommended choice as it beats the Intel Xeon W-2223 in performance tests.

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Intel Xeon 6521P
Xeon 6521P
Intel Xeon W-2223
Xeon W-2223

Other comparisons

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Community ratings

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


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