Ryzen 7 5800X3D vs EPYC 7H12

Place in performance ranking	39	284
Place by popularity	not in top-100	not in top-100
Value for money	5.00	38.99
Market segment	Server	Desktop processor
Series	AMD EPYC	AMD Ryzen 7
Architecture codename	Zen 2 (2019−2020)	Vermeer (Zen3) (2020)
Release date	18 September 2019 (4 years old)	20 April 2022 (1 year old)
Launch price (MSRP)	no data	$449
Current price	$6796	$412 (0.9x MSRP)

Value for money

Performance per price, higher is better.

Ryzen 7 5800X3D has 680% better value for money than EPYC 7H12.

Technical specs

EPYC 7H12 and Ryzen 7 5800X3D 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	64 (Tetrahexaconta-Core)	8 (Octa-Core)
Threads	128	16
Base clock speed	2.6 GHz	3.4 GHz
Boost clock speed	3.3 GHz	4.5 GHz
L1 cache	4 MB	512 KB
L2 cache	32 MB	4 MB
L3 cache	256 MB (shared)	96 MB (shared)
Chip lithography	7 nm, 14 nm	7 nm, 12 nm
Die size	192 mm²	74 + 125 mm
Maximum core temperature	no data	90 °C
Maximum case temperature (TCase)	no data	90 °C
Number of transistors	4,800 million	no data
64 bit support	+	+
Windows 11 compatibility	+	+
Unlocked multiplier	Yes	No

Compatibility

Information on EPYC 7H12 and Ryzen 7 5800X3D 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	2 (Multiprocessor)	1
Socket	TR4	AM4
Power consumption (TDP)	280 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7H12 and Ryzen 7 5800X3D. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7H12 and Ryzen 7 5800X3D are enumerated here.

AMD-V

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7H12 and Ryzen 7 5800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Eight-channel	DDR4-3200
Maximum memory size	4 TiB	128 GB
Max memory channels	8	no data
Maximum memory bandwidth	204.763 GB/s	no data
ECC memory support	+	no data

Peripherals

Specifications and connection of peripherals supported by EPYC 7H12 and Ryzen 7 5800X3D.

PCIe version	no data	4.0
PCI Express lanes	no data	20

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 7H12 45.46
+146%

Ryzen 7 5800X3D 18.48

EPYC 7H12 outperforms Ryzen 7 5800X3D by 146% 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%

EPYC 7H12 69633
+146%

Ryzen 7 5800X3D 28301

EPYC 7H12 outperforms Ryzen 7 5800X3D by 146% in Passmark.