Ryzen 9 9900X vs Ryzen 7 2700X

Aggregate performance score

Ryzen 7 2700X
2018
8 cores / 16 threads, 105 Watt
11.03
Ryzen 9 9900X
2024
12 cores / 24 threads, 120 Watt
34.55
+213%

Ryzen 9 9900X outperforms Ryzen 7 2700X by a whopping 213% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 2700X and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking700109
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation9.0163.42
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7no data
Power efficiency9.9427.25
Architecture codenameZen+ (2018−2019)Granite Ridge (2024)
Release date13 April 2018 (6 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$329$499

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 9900X has 604% better value for money than Ryzen 7 2700X.

Detailed specifications

Ryzen 7 2700X and Ryzen 9 9900X 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 cores8 (Octa-Core)12 (Dodeca-Core)
Threads1624
Base clock speed3.7 GHz4.4 GHz
Boost clock speed4.3 GHz5.6 GHz
Bus rate4 × 8 GT/sno data
Multiplier37no data
L1 cache768 KB80 KB (per core)
L2 cache4 MB1 MB (per core)
L3 cache16 MB (shared)64 MB (shared)
Chip lithography12 nm4 nm
Die size213 mm22x 70.6 mm2
Maximum core temperatureno data95 °C
Number of transistors4800 Million16,630 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Ryzen 7 2700X and Ryzen 9 9900X 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 configuration1 (Uniprocessor)1
SocketAM4AM5
Power consumption (TDP)105 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 2700X and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE4.2, SSE4A, AMD-V, AES, AVX2, FMA3, SHASMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 2700X and Ryzen 9 9900X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 2700X and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR5
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth46.933 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 2700X and Ryzen 9 9900X.

PCIe version3.05.0
PCI Express lanes2024

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 7 2700X 11.03
Ryzen 9 9900X 34.55
+213%

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 7 2700X 17517
Ryzen 9 9900X 54881
+213%

Geekbench 5.5 Multi-Core

Ryzen 7 2700X 7022
Ryzen 9 9900X 21384
+205%

Geekbench 5.5 Single-Core

Ryzen 7 2700X 1177
Ryzen 9 9900X 2544
+116%

7-Zip Single

Ryzen 7 2700X 4647
Ryzen 9 9900X 8020
+72.6%

7-Zip

Ryzen 7 2700X 45814
Ryzen 9 9900X 122724
+168%

Gaming performance

Pros & cons summary


Performance score 11.03 34.55
Recency 13 April 2018 15 August 2024
Physical cores 8 12
Threads 16 24
Chip lithography 12 nm 4 nm
Power consumption (TDP) 105 Watt 120 Watt

Ryzen 7 2700X has 14.3% lower power consumption.

Ryzen 9 9900X, on the other hand, has a 213.2% higher aggregate performance score, an age advantage of 6 years, 50% more physical cores and 50% more threads, and a 200% more advanced lithography process.

The Ryzen 9 9900X is our recommended choice as it beats the Ryzen 7 2700X in performance tests.


Should you still have questions on choice between Ryzen 7 2700X and Ryzen 9 9900X, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 2700X
Ryzen 7 2700X
AMD Ryzen 9 9900X
Ryzen 9 9900X

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Community ratings

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Questions & comments

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