Atom x7405C vs Ryzen Threadripper 2920X
Primary details
Comparing Ryzen Threadripper 2920X and Atom x7405C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 411 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 9.94 | no data |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen Threadripper | no data |
| Power efficiency | 8.42 | no data |
| Architecture codename | ZEN+ (2018−2019) | Amston Lake (2024) |
| Release date | 3 October 2018 (6 years ago) | 8 April 2024 (less than a year ago) |
| Launch price (MSRP) | $649 | $57 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen Threadripper 2920X and Atom x7405C 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 | 12 (Dodeca-Core) | 4 (Quad-Core) |
| Threads | 24 | 4 |
| Base clock speed | 3.5 GHz | 1.7 GHz |
| Boost clock speed | 4.3 GHz | 3.4 GHz |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 35 | no data |
| L1 cache | 96K (per core) | 96 KB (per core) |
| L2 cache | 512K (per core) | 2 MB (shared) |
| L3 cache | 32 MB | 6 MB (shared) |
| Chip lithography | 12 nm | 10 nm |
| Die size | 213 mm2 | no data |
| Number of transistors | 19,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen Threadripper 2920X and Atom x7405C 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 (Uniprocessor) | 1 |
| Socket | SP3r2 | Intel BGA 1264 |
| Power consumption (TDP) | 180 Watt | 12 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Threadripper 2920X and Atom x7405C. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Threadripper 2920X and Atom x7405C 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 Ryzen Threadripper 2920X and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Quad-channel | DDR4, DDR5 |
| Maximum memory size | 2 TiB | no data |
| Maximum memory bandwidth | 93.867 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen Threadripper 2920X and Atom x7405C.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 9 |
Pros & cons summary
| Recency | 3 October 2018 | 8 April 2024 |
| Physical cores | 12 | 4 |
| Threads | 24 | 4 |
| Chip lithography | 12 nm | 10 nm |
| Power consumption (TDP) | 180 Watt | 12 Watt |
Ryzen Threadripper 2920X has 200% more physical cores and 500% more threads.
Atom x7405C, on the other hand, has an age advantage of 5 years, a 20% more advanced lithography process, and 1400% lower power consumption.
We couldn't decide between Ryzen Threadripper 2920X and Atom x7405C. We've got no test results to judge.
Note that Ryzen Threadripper 2920X is a desktop processor while Atom x7405C is a notebook one.
Should you still have questions on choice between Ryzen Threadripper 2920X and Atom x7405C, ask them in Comments section, and we shall answer.
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