i9-12900KF vs Xeon Gold 5122

VS

Aggregate performance score

Xeon Gold 5122
2017
4 cores / 8 threads, 105 Watt
5.58
Core i9-12900KF
2021
16 cores / 24 threads, 125 Watt
25.88
+364%

Core i9-12900KF outperforms Xeon Gold 5122 by a whopping 364% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 5122 and Core i9-12900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1143188
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.6736.88
Market segmentServerDesktop processor
SeriesIntel Xeon GoldIntel Core i9
Power efficiency5.0319.59
Architecture codenameSkylake (server) (2017−2018)Alder Lake, Golden Cove, Gracemont (2021)
Release date25 April 2017 (7 years ago)4 November 2021 (3 years ago)
Launch price (MSRP)$1,221$564

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-12900KF has 2108% better value for money than Xeon Gold 5122.

Detailed specifications

Xeon Gold 5122 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 cores4 (Quad-Core)16 (Hexadeca-Core)
Threads824
Base clock speed3.6 GHz3.2 GHz
Boost clock speed3.7 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rateno data8 × 16 GT/s
Multiplier3632
L1 cache256 KB80K (per core)
L2 cache4 MB1.25 MB (per core)
L3 cache16.5 MB30 MB (shared)
Chip lithography14 nmIntel 7 nm
Die sizeno data215.25 mm2
Maximum core temperature71 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 5122 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 configuration4 (Multiprocessor)1
SocketFCLGA3647FCLGA1700
Power consumption (TDP)105 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5122 and Core i9-12900KF. 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++
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 Gold 5122 and Core i9-12900KF technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5122 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 Gold 5122 and Core i9-12900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-4800, DDR4-3200
Maximum memory size768 GB128 GB
Max memory channels62
Maximum memory bandwidth128.001 GB/s76.805 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5122 and Core i9-12900KF.

PCIe version3.05.0 and 4.0
PCI Express lanes4820

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 5122 5.58
i9-12900KF 25.88
+364%

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 Gold 5122 8868
i9-12900KF 41116
+364%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon Gold 5122 1260
i9-12900KF 2600
+106%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon Gold 5122 4608
i9-12900KF 15066
+227%

Gaming performance

Pros & cons summary


Performance score 5.58 25.88
Recency 25 April 2017 4 November 2021
Physical cores 4 16
Threads 8 24
Power consumption (TDP) 105 Watt 125 Watt

Xeon Gold 5122 has 19% lower power consumption.

i9-12900KF, on the other hand, has a 363.8% higher aggregate performance score, an age advantage of 4 years, and 300% more physical cores and 200% more threads.

The Core i9-12900KF is our recommended choice as it beats the Xeon Gold 5122 in performance tests.

Be aware that Xeon Gold 5122 is a server/workstation processor while Core i9-12900KF is a desktop one.


Should you still have questions on choice between Xeon Gold 5122 and Core i9-12900KF, ask them in Comments section, and we shall answer.

Vote for your favorite

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


Intel Xeon Gold 5122
Xeon Gold 5122
Intel Core i9-12900KF
Core i9-12900KF

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


No user ratings yet.

Rate Xeon Gold 5122 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 541 vote

Rate Core i9-12900KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon Gold 5122 or Core i9-12900KF, agree or disagree with our judgements, or report an error or mismatch.