Ryzen Embedded V1605B vs Celeron 420
Primary details
Comparing Celeron 420 and Ryzen Embedded V1605B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 1349 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Ryzen Embedded |
| Architecture codename | Conroe-L (2007−2008) | Zen (2017−2020) |
| Release date | June 2007 (17 years ago) | 21 February 2018 (6 years ago) |
| Launch price (MSRP) | $23 | no data |
Detailed specifications
Celeron 420 and Ryzen Embedded V1605B 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) | 4 (Quad-Core) |
| Threads | 1 | 8 |
| Base clock speed | 1.6 GHz | 2 GHz |
| Boost clock speed | 1.6 GHz | 2 GHz |
| Multiplier | no data | 20 |
| L1 cache | 64 KB | 384 KB |
| L2 cache | 512 KB | 2 MB |
| L3 cache | 0 KB | 4 MB |
| Chip lithography | 65 nm | 14 nm |
| Die size | 77 mm2 | 209.78 mm2 |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 60 °C | no data |
| Number of transistors | 105 million | 4950 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1V-1.3375V | no data |
Compatibility
Information on Celeron 420 and Ryzen Embedded V1605B 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 |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 420 and Ryzen Embedded V1605B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | XFR, FMA3, SSE 4.2, AVX2, SMT |
| 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 Embedded V1605B 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 Embedded V1605B 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 Embedded V1605B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4 Dual-channel |
| Maximum memory size | no data | 32 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 8 (Ryzen 2000/3000) |
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 | 4 |
| Threads | 1 | 8 |
| Chip lithography | 65 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Ryzen Embedded V1605B has 300% more physical cores and 700% more threads, a 364.3% more advanced lithography process, and 133.3% lower power consumption.
We couldn't decide between Celeron 420 and Ryzen Embedded V1605B. We've got no test results to judge.
Note that Celeron 420 is a desktop processor while Ryzen Embedded V1605B is a notebook one.
Should you still have questions on choice between Celeron 420 and Ryzen Embedded V1605B, 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.
