Ryzen 9 9900X vs Celeron G1620
Aggregate performance score
Ryzen 9 9900X outperforms Celeron G1620 by a whopping 3415% based on our aggregate benchmark results.
Primary details
Comparing Celeron G1620 and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2471 | 109 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.05 | 66.56 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 1.69 | 27.17 |
| Architecture codename | Ivy Bridge (2012−2013) | Granite Ridge (2024) |
| Release date | 3 December 2012 (12 years ago) | 15 August 2024 (less than a year ago) |
| Launch price (MSRP) | $208 | $499 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen 9 9900X has 133020% better value for money than Celeron G1620.
Detailed specifications
Celeron G1620 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 cores | 2 (Dual-core) | 12 (Dodeca-Core) |
| Threads | 2 | 24 |
| Base clock speed | 2.7 GHz | 4.4 GHz |
| Boost clock speed | 2.7 GHz | 5.6 GHz |
| Bus rate | 5 GT/s | no data |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 256 KB (per core) | 1 MB (per core) |
| L3 cache | 2 MB (shared) | 64 MB (shared) |
| Chip lithography | 22 nm | 4 nm |
| Die size | 94 mm2 | 2x 70.6 mm2 |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | 65 °C | no data |
| Number of transistors | no data | 16,630 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Celeron G1620 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 configuration | 1 | 1 |
| Socket | FCLGA1155 | AM5 |
| Power consumption (TDP) | 55 Watt | 120 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron G1620 and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A |
| AES-NI | - | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| My WiFi | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Precision Boost 2 | no data | + |
Security technologies
Celeron G1620 and Ryzen 9 9900X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | - | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron G1620 and Ryzen 9 9900X are enumerated here.
| AMD-V | - | + |
| VT-d | - | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron G1620 and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics for 3rd Generation Intel Processors | AMD Radeon Graphics |
| Graphics max frequency | 1.05 GHz | no data |
Graphics interfaces
Available interfaces and connections of Celeron G1620 and Ryzen 9 9900X integrated GPUs.
| Number of displays supported | 3 | no data |
Peripherals
Specifications and connection of peripherals supported by Celeron G1620 and Ryzen 9 9900X.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | no data | 24 |
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.
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.
Pros & cons summary
| Performance score | 0.98 | 34.45 |
| Integrated graphics card | 0.77 | 1.98 |
| Recency | 3 December 2012 | 15 August 2024 |
| Physical cores | 2 | 12 |
| Threads | 2 | 24 |
| Chip lithography | 22 nm | 4 nm |
| Power consumption (TDP) | 55 Watt | 120 Watt |
Celeron G1620 has 118.2% lower power consumption.
Ryzen 9 9900X, on the other hand, has a 3415.3% higher aggregate performance score, 157.1% faster integrated GPU, an age advantage of 11 years, 500% more physical cores and 1100% more threads, and a 450% more advanced lithography process.
The Ryzen 9 9900X is our recommended choice as it beats the Celeron G1620 in performance tests.
Should you still have questions on choice between Celeron G1620 and Ryzen 9 9900X, ask them in Comments section, and we shall answer.
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