EPYC 7702 vs Ryzen 7 1700X

Primary details

Comparing Ryzen 7 1700X and EPYC 7702 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	777	45
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.53	3.86
Market segment	Desktop processor	Server
Series	AMD Ryzen 7	AMD EPYC
Power efficiency	9.82	20.87
Architecture codename	Zen (2017−2020)	Zen 2 (2017−2020)
Release date	22 February 2017 (7 years ago)	7 August 2019 (5 years ago)
Launch price (MSRP)	$399	$6,450

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7702 has 9% better value for money than Ryzen 7 1700X.

Detailed specifications

Ryzen 7 1700X and EPYC 7702 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	8 (Octa-Core)	64 (Tetrahexaconta-Core)
Threads	16	128
Base clock speed	3.4 GHz	2 GHz
Boost clock speed	3.8 GHz	3.35 GHz
Bus rate	4 × 8 GT/s	no data
Multiplier	34	20
L1 cache	768 KB	4 MB
L2 cache	4096 KB	32 MB
L3 cache	16384 KB	256 MB (shared)
Chip lithography	14 nm	7 nm, 14 nm
Die size	213 mm2	192 mm2
Number of transistors	4800 Million	4,800 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	+	+

Compatibility

Information on Ryzen 7 1700X and EPYC 7702 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 (Uniprocessor)	2 (Multiprocessor)
Socket	AM4	TR4
Power consumption (TDP)	95 Watt	200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 1700X and EPYC 7702. You'll probably need this information if you require some particular technology.

Instruction set extensions	XFR, FMA3, SSE 4.2, AVX2, SMT	no data
AES-NI	+	+
FMA	FMA3	-
AVX	+	+
XFR	+	-
SenseMI	+	-
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 1700X and EPYC 7702 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 1700X and EPYC 7702. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4 Eight-channel
Maximum memory size	64 GB	4 TiB
Max memory channels	2	8
Maximum memory bandwidth	42.671 GB/s	204.763 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 1700X and EPYC 7702.

PCIe version	n/a	no data
PCI Express lanes	20	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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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.

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Pros & cons summary

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Performance score	9.90	44.30
Recency	22 February 2017	7 August 2019
Physical cores	8	64
Threads	16	128
Chip lithography	14 nm	7 nm
Power consumption (TDP)	95 Watt	200 Watt

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Should you still have questions on choice between Ryzen 7 1700X and EPYC 7702, ask them in Comments section, and we shall answer.

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