i9-13900K vs EPYC 7473X

Aggregate performance score

EPYC 7473X
2022
24 cores / 48 threads, 240 Watt
37.46
+0.5%
Core i9-13900K
2022
24 cores / 32 threads, 125 Watt
37.29

Primary details

Comparing EPYC 7473X and Core i9-13900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8689
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data59.83
Market segmentServerDesktop processor
Seriesno dataIntel Core i9
Power efficiency14.7113.89
Architecture codenameMilan-X (2022)Raptor Lake, Raptor Cove, Gracemont (2022)
Release date22 March 2022 (2 years ago)27 September 2022 (2 years ago)
Launch price (MSRP)no data$589

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7473X and Core i9-13900K 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)24 (Tetracosa-Core)
Threads4832
Base clock speed2.8 GHz3 GHz
Boost clock speed3.7 GHz5.7 GHz
Bus rateno data4 × 16 GT/s
Multiplierno data30
L1 cache64K (per core)1.5 MB
L2 cache512K (per core)16 MB
L3 cache768 MB (shared)12 MB
Chip lithography7 nmIntel 7 nm
Die size8x 81 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors33,200 millionno data
64 bit support-+
Windows 11 compatibilityno data+
Unlocked multiplier-+

Compatibility

Information on EPYC 7473X and Core i9-13900K 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
SocketSP3FCLGA1700
Power consumption (TDP)240 Watt125 W, 253 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7473X and Core i9-13900K. 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-+
SIPP-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

EPYC 7473X and Core i9-13900K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7473X and Core i9-13900K 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 7473X and Core i9-13900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4, DDR5
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.604 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of EPYC 7473X and Core i9-13900K integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by EPYC 7473X and Core i9-13900K 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 EPYC 7473X and Core i9-13900K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by EPYC 7473X and Core i9-13900K.

PCIe version4.05.0 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 7473X 37.46
+0.5%
i9-13900K 37.29

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 7473X 59280
+0.5%
i9-13900K 59014

Gaming performance

Pros & cons summary


Performance score 37.46 37.29
Recency 22 March 2022 27 September 2022
Threads 48 32
Power consumption (TDP) 240 Watt 125 Watt

EPYC 7473X has a 0.5% higher aggregate performance score, and 50% more threads.

i9-13900K, on the other hand, has an age advantage of 6 months, and 92% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between EPYC 7473X and Core i9-13900K.

Be aware that EPYC 7473X is a server/workstation processor while Core i9-13900K is a desktop one.


Should you still have questions on choice between EPYC 7473X and Core i9-13900K, ask them in Comments section, and we shall answer.

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AMD EPYC 7473X
EPYC 7473X
Intel Core i9-13900K
Core i9-13900K

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Community ratings

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Questions & comments

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