EPYC 9534 vs i9-13900K

Place in the ranking	87	17
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	62.95	2.82
Market segment	Desktop processor	Server
Series	Intel Core i9	AMD EPYC
Power efficiency	13.90	19.98
Architecture codename	Raptor Lake, Raptor Cove, Gracemont (2022)	Genoa (2022−2023)
Release date	27 September 2022 (2 years ago)	10 November 2022 (1 year ago)
Launch price (MSRP)	$589	$8,803

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-13900K has 2132% better value for money than EPYC 9534.

Detailed specifications

Core i9-13900K and EPYC 9534 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 cores	24 (Tetracosa-Core)	64 (Tetrahexaconta-Core)
Threads	32	128
Base clock speed	3 GHz	2.45 GHz
Boost clock speed	5.7 GHz	2.45 GHz
Bus rate	4 × 16 GT/s	no data
Multiplier	30	24.5
L1 cache	1.5 MB	4 MB
L2 cache	16 MB	64 MB
L3 cache	12 MB	256 MB (shared)
Chip lithography	Intel 7 nm	5 nm, 6 nm
Die size	257 mm²	8x 72 mm²
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	52,560 million
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Core i9-13900K and EPYC 9534 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 configuration	1	2
Socket	FCLGA1700	SP5
Power consumption (TDP)	125 W, 253 Watt	280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-13900K and EPYC 9534. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
SIPP	+	-
Turbo Boost Max 3.0	+	no data
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Core i9-13900K and EPYC 9534 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-13900K and EPYC 9534 are enumerated here.

AMD-V	-	+
VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-13900K and EPYC 9534. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR5	DDR5-4800
Maximum memory size	192 GB	6 TiB
Max memory channels	2	no data
Maximum memory bandwidth	89.604 GB/s	460.8 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 770	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.65 GHz	no data
Execution Units	32	no data

Graphics interfaces

Available interfaces and connections of Core i9-13900K and EPYC 9534 integrated GPUs.

Number of displays supported

no data

Graphics image quality

Maximum display resolutions supported by Core i9-13900K and EPYC 9534 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz	no data
Max resolution over eDP	5120 x 3200 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i9-13900K and EPYC 9534 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i9-13900K and EPYC 9534.

PCIe version	5.0 and 4.0	5.0
PCI Express lanes	20	128

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.

i9-13900K 38.57

EPYC 9534 61.35
+59.1%

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.

i9-13900K 59033

EPYC 9534 93884
+59%

Gaming performance

Pros & cons summary

Performance score	38.57	61.35
Recency	27 September 2022	10 November 2022
Physical cores	24	64
Threads	32	128
Power consumption (TDP)	125 Watt	280 Watt

i9-13900K has 124% lower power consumption.

EPYC 9534, on the other hand, has a 59.1% higher aggregate performance score, an age advantage of 1 month, and 166.7% more physical cores and 300% more threads.

The EPYC 9534 is our recommended choice as it beats the Core i9-13900K in performance tests.

Note that Core i9-13900K is a desktop processor while EPYC 9534 is a server/workstation one.

Should you still have questions on choice between Core i9-13900K and EPYC 9534, ask them in Comments section, and we shall answer.