EPYC 7282 vs Ryzen 9 3900

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Aggregate performance score

Ryzen 9 3900
2019
12 cores / 24 threads, 65 Watt
19.34
+0.8%
EPYC 7282
2019
16 cores / 32 threads, 120 Watt
19.18

Ryzen 9 3900 outperforms EPYC 7282 by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900 and EPYC 7282 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking300306
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation20.7615.34
Market segmentDesktop processorServer
SeriesAMD Matisse (Ryzen 3000 Desktop)AMD EPYC
Power efficiency28.1815.14
Architecture codenameMatisse (Zen 2) (2019−2020)Zen 2 (2017−2020)
Release date24 September 2019 (5 years ago)7 August 2019 (5 years ago)
Launch price (MSRP)$499$650

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 3900 has 35% better value for money than EPYC 7282.

Detailed specifications

Ryzen 9 3900 and EPYC 7282 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 cores12 (Dodeca-Core)16 (Hexadeca-Core)
Threads2432
Base clock speed3.1 GHz2.8 GHz
Boost clock speed4.3 GHz3.2 GHz
Multiplierno data28
L1 cache64 KB (per core)96K (per core)
L2 cache512 KB (per core)512K (per core)
L3 cache64 MB64 MB (shared)
Chip lithography7 nm, 12 nm7 nm, 14 nm
Die size2x 74 mm2192 mm2
Number of transistors7,600 million4,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Ryzen 9 3900 and EPYC 7282 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 configuration12 (Multiprocessor)
SocketAM4TR4
Power consumption (TDP)65 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and EPYC 7282. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2no data
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and EPYC 7282 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and EPYC 7282. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4 Eight-channel
Maximum memory size128 GB4 TiB
Max memory channels28
Maximum memory bandwidth51.196 GB/s204.763 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and EPYC 7282.

PCIe version4.0no data
PCI Express lanes24no 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.

Ryzen 9 3900 19.34
+0.8%
EPYC 7282 19.18

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.

Ryzen 9 3900 30722
+0.8%
EPYC 7282 30474

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen 9 3900 1678
+54.8%
EPYC 7282 1084

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen 9 3900 9543
+19.9%
EPYC 7282 7960

Gaming performance

Pros & cons summary


Performance score 19.34 19.18
Recency 24 September 2019 7 August 2019
Physical cores 12 16
Threads 24 32
Power consumption (TDP) 65 Watt 120 Watt

Ryzen 9 3900 has a 0.8% higher aggregate performance score, an age advantage of 1 month, and 84.6% lower power consumption.

EPYC 7282, on the other hand, has 33.3% more physical cores and 33.3% more threads.

Given the minimal performance differences, no clear winner can be declared between Ryzen 9 3900 and EPYC 7282.

Note that Ryzen 9 3900 is a desktop processor while EPYC 7282 is a server/workstation one.


Should you still have questions on choice between Ryzen 9 3900 and EPYC 7282, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900
Ryzen 9 3900
AMD EPYC 7282
EPYC 7282

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Community ratings

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Questions & comments

Here you can ask a question about Ryzen 9 3900 or EPYC 7282, agree or disagree with our judgements, or report an error or mismatch.