Ryzen 7 2700X vs Ryzen 9 5900

VS

Aggregate performance score

Ryzen 9 5900
2021
12 cores / 24 threads, 65 Watt
21.66
+96.4%
Ryzen 7 2700X
2018
8 cores / 16 threads, 105 Watt
11.03

Ryzen 9 5900 outperforms Ryzen 7 2700X by an impressive 96% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 5900 and Ryzen 7 2700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking242699
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data9.04
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9AMD Ryzen 7
Power efficiency31.549.94
Architecture codenameVermeer (2020−2024)Zen+ (2018−2019)
Release date12 January 2021 (3 years ago)19 April 2018 (6 years ago)
Launch price (MSRP)no data$329

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 5900 and Ryzen 7 2700X 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)8 (Octa-Core)
Threads2416
Base clock speed3 GHz3.7 GHz
Boost clock speed4.7 GHz4.35 GHz
Bus rateno data4 × 8 GT/s
Multiplier3037
L1 cache64K (per core)96K (per core)
L2 cache512K (per core)512K (per core)
L3 cache64 MB16 MB (shared)
Chip lithography7 nm, 12 nm12 nm
Die size81 mm2192 mm2
Maximum case temperature (TCase)95 °Cno data
Number of transistors4,150 million4,800 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen 9 5900 and Ryzen 7 2700X 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 configuration11 (Uniprocessor)
SocketAM4AM4
Power consumption (TDP)65 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900 and Ryzen 7 2700X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSSE4.2, SSE4A, AMD-V, AES, AVX2, FMA3, SHA
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 5900 and Ryzen 7 2700X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900 and Ryzen 7 2700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4 Dual-channel
Maximum memory size128 GB64 GB
Max memory channelsno data2
Maximum memory bandwidth51.196 GB/s46.933 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card--

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900 and Ryzen 7 2700X.

PCIe version4.03.0
PCI Express lanesno data20

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 5900 21.66
+96.4%
Ryzen 7 2700X 11.03

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 5900 34398
+96.4%
Ryzen 7 2700X 17517

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 5900 2145
+71.1%
Ryzen 7 2700X 1254

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 5900 11139
+82%
Ryzen 7 2700X 6122

Gaming performance

Pros & cons summary


Performance score 21.66 11.03
Recency 12 January 2021 19 April 2018
Physical cores 12 8
Threads 24 16
Chip lithography 7 nm 12 nm
Power consumption (TDP) 65 Watt 105 Watt

Ryzen 9 5900 has a 96.4% higher aggregate performance score, an age advantage of 2 years, 50% more physical cores and 50% more threads, a 71.4% more advanced lithography process, and 61.5% lower power consumption.

The Ryzen 9 5900 is our recommended choice as it beats the Ryzen 7 2700X in performance tests.


Should you still have questions on choice between Ryzen 9 5900 and Ryzen 7 2700X, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900
Ryzen 9 5900
AMD Ryzen 7 2700X
Ryzen 7 2700X

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Community ratings

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Questions & comments

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