i9-12900KF vs EPYC 9684X

VS

Aggregate performance score

EPYC 9684X
2023
96 cores / 192 threads, 400 Watt
76.02
+194%
Core i9-12900KF
2021
16 cores / 24 threads, 125 Watt
25.88

EPYC 9684X outperforms Core i9-12900KF by a whopping 194% based on our aggregate benchmark results.

Primary details

Comparing EPYC 9684X and Core i9-12900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking5192
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data38.47
Market segmentServerDesktop processor
Seriesno dataIntel Core i9
Power efficiency17.9919.59
Architecture codenameGenoa-X (2023)Alder Lake, Golden Cove, Gracemont (2021)
Release date13 June 2023 (1 year ago)4 November 2021 (3 years ago)
Launch price (MSRP)$14,756$564

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 9684X and i9-12900KF have a nearly equal value for money.

Detailed specifications

EPYC 9684X 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 cores9616 (Hexadeca-Core)
Performance-coresno data8
Efficient-coresno data8
Threads19224
Base clock speed2.55 GHz3.2 GHz
Boost clock speed3.7 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rateno data8 × 16 GT/s
Multiplierno data32
L1 cache64 KB (per core)80K (per core)
L2 cache1 MB (per core)1.25 MB (per core)
L3 cache1152 MB (shared)30 MB (shared)
Chip lithography5 nmIntel 7 nm
Die size12x 72 mm2215.25 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors135,240 millionno data
64 bit support++
Windows 11 compatibilityno data+
Unlocked multiplier-+

Compatibility

Information on EPYC 9684X 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 configuration21
SocketSP5FCLGA1700
Power consumption (TDP)400 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9684X and Core i9-12900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

EPYC 9684X and Core i9-12900KF technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 9684X and Core i9-12900KF are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9684X and Core i9-12900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-4800, DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.805 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by EPYC 9684X and Core i9-12900KF.

PCIe version5.05.0 and 4.0
PCI Express lanes12820

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.

EPYC 9684X 76.02
+194%
i9-12900KF 25.88

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.

EPYC 9684X 120760
+194%
i9-12900KF 41109

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.

EPYC 9684X 2068
i9-12900KF 2604
+25.9%

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.

EPYC 9684X 21442
+41.8%
i9-12900KF 15118

Gaming performance

Pros & cons summary


Performance score 76.02 25.88
Recency 13 June 2023 4 November 2021
Physical cores 96 16
Threads 192 24
Power consumption (TDP) 400 Watt 125 Watt

EPYC 9684X has a 193.7% higher aggregate performance score, an age advantage of 1 year, and 500% more physical cores and 700% more threads.

i9-12900KF, on the other hand, has 220% lower power consumption.

The EPYC 9684X is our recommended choice as it beats the Core i9-12900KF in performance tests.

Be aware that EPYC 9684X is a server/workstation processor while Core i9-12900KF is a desktop one.


Should you still have questions on choice between EPYC 9684X 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.


AMD EPYC 9684X
EPYC 9684X
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.


3.2 29 votes

Rate EPYC 9684X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 551 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 EPYC 9684X or Core i9-12900KF, agree or disagree with our judgements, or report an error or mismatch.