Core i9-12900K vs Xeon Gold 6338

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Aggregated performance score

Xeon Gold 6338
2021
32 cores / 64 threads
21.87
Core i9-12900K
2021
16 cores / 24 threads
26.75
+22.3%

Core i9-12900K outperforms Xeon Gold 6338 by 22% based on our aggregated benchmark results.

General info

Comparing Xeon Gold 6338 and Core i9-12900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking215159
Place by popularitynot in top-10036
Value for money10.6860.28
Market segmentServerDesktop processor
Seriesno dataIntel Core i9
Architecture codenameno dataAlder Lake-S (2022)
Release date1 April 2021 (3 years ago)4 November 2021 (2 years ago)
Launch price (MSRP)no data$589
Current price$3418 $432 (0.7x MSRP)

Value for money

Performance per price, higher is better.

i9-12900K has 464% better value for money than Xeon Gold 6338.

Technical specs

Xeon Gold 6338 and Core i9-12900K 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 GHz3.2 GHz
Boost clock speed3.2 GHz5.2 GHz
L1 cacheno data80K (per core)
L2 cacheno data1.25 MB (per core)
L3 cache48 MB30 MB (shared)
Chip lithography10 nm10 nm
Die sizeno data215.25 mm2"20.5 mm × 10.5 mm
Maximum core temperature81 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support-+
Windows 11 compatibility++
Unlocked multiplierNoYes

Compatibility

Information on Xeon Gold 6338 and Core i9-12900K 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
SocketFCLGA4189FCLGA1700
Power consumption (TDP)205 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6338 and Core i9-12900K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVXno data+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+no data
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data+
Turbo Boost Max 3.0no data+
StatusLaunchedLaunched

Security technologies

Xeon Gold 6338 and Core i9-12900K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
SGXYes with Intel® SPSno data
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6338 and Core i9-12900K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6338 and Core i9-12900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4, DDR5
Maximum memory size6 TB128 GB
Max memory channels82
Maximum memory bandwidthno data76.8 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.55 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Xeon Gold 6338 and Core i9-12900K integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon Gold 6338 and Core i9-12900K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon Gold 6338 and Core i9-12900K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6338 and Core i9-12900K.

PCIe version4.05.0 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 Gold 6338 21.87
i9-12900K 26.75
+22.3%

Core i9-12900K outperforms Xeon Gold 6338 by 22% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Xeon Gold 6338 33814
i9-12900K 41363
+22.3%

Core i9-12900K outperforms Xeon Gold 6338 by 22% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 21.87 26.75
Recency 1 April 2021 4 November 2021
Physical cores 32 16
Threads 64 24
Power consumption (TDP) 205 Watt 125 Watt

The Core i9-12900K is our recommended choice as it beats the Xeon Gold 6338 in performance tests.

Be aware that Xeon Gold 6338 is a server/workstation processor while Core i9-12900K is a desktop one.


Should you still have questions on choice between Xeon Gold 6338 and Core i9-12900K, ask them in Comments section, and we shall answer.

Vote

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


Intel Xeon Gold 6338
Xeon Gold 6338
Intel Core i9-12900K
Core i9-12900K

Similar processor comparisons

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User Ratings

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


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Questions and comments

Here you can ask a question about Xeon Gold 6338 or Core i9-12900K, agree or disagree with our judgements, or report an error or mismatch.