Ryzen 7 3700X vs EPYC 7281

VS

Aggregate performance score

EPYC 7281
2017
16 cores / 32 threads, 170 Watt
13.61
Ryzen 7 3700X
2019
8 cores / 16 threads, 65 Watt
14.18
+4.2%

Ryzen 7 3700X outperforms EPYC 7281 by a minimal 4% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7281 and Ryzen 7 3700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking551513
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.7919.21
Market segmentServerDesktop processor
SeriesAMD EPYCAMD Ryzen 7
Power efficiency7.5820.65
Architecture codenameNaples (2017−2018)Matisse (Zen 2) (2019−2020)
Release date29 June 2017 (7 years ago)7 July 2019 (5 years ago)
Launch price (MSRP)$650$329

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 3700X has 301% better value for money than EPYC 7281.

Detailed specifications

EPYC 7281 and Ryzen 7 3700X 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 cores16 (Hexadeca-Core)8 (Octa-Core)
Threads3216
Base clock speed2.1 GHz3.6 GHz
Boost clock speed2.7 GHz4.4 GHz
Multiplier21no data
L1 cache96K (per core)96K (per core)
L2 cache512K (per core)512K (per core)
L3 cache32 MB (shared)32 MB
Chip lithography14 nm7 nm, 12 nm
Die size192 mm2no data
Number of transistors4,800 million19,200 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on EPYC 7281 and Ryzen 7 3700X 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 configuration2 (Multiprocessor)1 (Uniprocessor)
SocketTR4AM4
Power consumption (TDP)170 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7281 and Ryzen 7 3700X. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7281 and Ryzen 7 3700X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7281 and Ryzen 7 3700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4 Dual-channel
Maximum memory size2 TiB128 GB
Max memory channels82
Maximum memory bandwidth170.671 GB/s51.196 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by EPYC 7281 and Ryzen 7 3700X.

PCIe version3.0no data
PCI Express lanes128no 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.


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 7281 13.61
Ryzen 7 3700X 14.18
+4.2%

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 7281 21621
Ryzen 7 3700X 22527
+4.2%

Gaming performance

Pros & cons summary


Performance score 13.61 14.18
Recency 29 June 2017 7 July 2019
Physical cores 16 8
Threads 32 16
Chip lithography 14 nm 7 nm
Power consumption (TDP) 170 Watt 65 Watt

EPYC 7281 has 100% more physical cores and 100% more threads.

Ryzen 7 3700X, on the other hand, has a 4.2% higher aggregate performance score, an age advantage of 2 years, a 100% more advanced lithography process, and 161.5% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between EPYC 7281 and Ryzen 7 3700X.

Be aware that EPYC 7281 is a server/workstation processor while Ryzen 7 3700X is a desktop one.


Should you still have questions on choice between EPYC 7281 and Ryzen 7 3700X, ask them in Comments section, and we shall answer.

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AMD EPYC 7281
EPYC 7281
AMD Ryzen 7 3700X
Ryzen 7 3700X

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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