Ryzen 7 2700 vs Celeron 420
Primary details
Comparing Celeron 420 and Ryzen 7 2700 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 756 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 9.39 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 7 |
| Architecture codename | Conroe-L (2007−2008) | Zen+ (2018−2019) |
| Release date | June 2007 (17 years ago) | 13 April 2018 (6 years ago) |
| Launch price (MSRP) | $23 | $299 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Celeron 420 and Ryzen 7 2700 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 | 1 (Single-Core) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Base clock speed | 1.6 GHz | 3.2 GHz |
| Boost clock speed | 1.6 GHz | 4.1 GHz |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 32 |
| L1 cache | 64 KB | 768 KB |
| L2 cache | 512 KB | 4 MB |
| L3 cache | 0 KB | 16 MB |
| Chip lithography | 65 nm | 12 nm |
| Die size | 77 mm2 | 213 mm2 |
| Maximum case temperature (TCase) | 60 °C | no data |
| Number of transistors | 105 million | 4800 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
| VID voltage range | 1V-1.3375V | no data |
Compatibility
Information on Celeron 420 and Ryzen 7 2700 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 (Uniprocessor) |
| Socket | LGA775 | AM4 (1331) |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 420 and Ryzen 7 2700. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | SSE4.2, SSE4A, AMD-V, AES, AVX2, FMA3, SHA |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Status | Discontinued | no data |
| Precision Boost 2 | no data | + |
Security technologies
Celeron 420 and Ryzen 7 2700 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron 420 and Ryzen 7 2700 are enumerated here.
| AMD-V | - | + |
| VT-d | - | no data |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 420 and Ryzen 7 2700. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4 Dual-channel |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 46.933 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Celeron 420 and Ryzen 7 2700.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Chip lithography | 65 nm | 12 nm |
| Power consumption (TDP) | 35 Watt | 65 Watt |
Celeron 420 has 85.7% lower power consumption.
Ryzen 7 2700, on the other hand, has 700% more physical cores and 1500% more threads, and a 441.7% more advanced lithography process.
We couldn't decide between Celeron 420 and Ryzen 7 2700. We've got no test results to judge.
Should you still have questions on choice between Celeron 420 and Ryzen 7 2700, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
