i9-12900KF vs Xeon W-3365

VS

Aggregate performance score

Xeon W-3365
2021
32 cores / 64 threads, 270 Watt
38.58
+43.6%
Core i9-12900KF
2021
16 cores / 24 threads, 125 Watt
26.87

Xeon W-3365 outperforms Core i9-12900KF by a considerable 44% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-3365 and Core i9-12900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking87186
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data37.22
Market segmentServerDesktop processor
Seriesno dataIntel Core i9
Power efficiency13.0319.60
Architecture codenameIce Lake-W (2021)Alder Lake, Golden Cove, Gracemont (2021)
Release date29 July 2021 (3 years ago)27 October 2021 (3 years ago)
Launch price (MSRP)no data$564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-3365 and Core i9-12900KF 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 cores32 (Dotriaconta-Core)16 (Hexadeca-Core)
Threads6424
Base clock speed2.7 GHz3.2 GHz
Boost clock speed4 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rate8 GT/s8 × 16 GT/s
Multiplierno data32
L1 cache64K (per core)768 KB
L2 cache1 MB (per core)4 MB
L3 cache48 MB (shared)6 MB
Chip lithography10 nmIntel 7 nm
Die sizeno data215.25 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)81 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon W-3365 and Core i9-12900KF 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
SocketFCLGA4189FCLGA1700
Power consumption (TDP)270 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-3365 and Core i9-12900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0-+
Deep Learning Boost++

Security technologies

Xeon W-3365 and Core i9-12900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Secure Keyno data+
SGX-no data
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-3365 and Core i9-12900KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-3365 and Core i9-12900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-4800, DDR4-3200
Maximum memory size4 TB128 GB
Max memory channels82
Maximum memory bandwidthno data76.805 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon W-3365 and Core i9-12900KF.

PCIe version45.0 and 4.0
PCI Express lanes6420

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.

Xeon W-3365 38.58
+43.6%
i9-12900KF 26.87

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.

Xeon W-3365 59038
+43.6%
i9-12900KF 41119

Gaming performance

Pros & cons summary


Performance score 38.58 26.87
Recency 29 July 2021 27 October 2021
Physical cores 32 16
Threads 64 24
Power consumption (TDP) 270 Watt 125 Watt

Xeon W-3365 has a 43.6% higher aggregate performance score, and 100% more physical cores and 166.7% more threads.

i9-12900KF, on the other hand, has an age advantage of 2 months, and 116% lower power consumption.

The Xeon W-3365 is our recommended choice as it beats the Core i9-12900KF in performance tests.

Be aware that Xeon W-3365 is a server/workstation processor while Core i9-12900KF is a desktop one.


Should you still have questions on choice between Xeon W-3365 and Core i9-12900KF, ask them in Comments section, and we shall answer.

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Intel Xeon W-3365
Xeon W-3365
Intel Core i9-12900KF
Core i9-12900KF

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