EPYC 9745 vs Atom x3-3205RK
Primary details
Comparing Atom x3-3205RK and EPYC 9745 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Architecture codename | Silvermont (2015) | Turin (2024) |
| Release date | 2 March 2015 (9 years ago) | 10 October 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $12,141 |
Detailed specifications
Atom x3-3205RK and EPYC 9745 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 | 4 (Quad-Core) | 128 |
| Threads | 4 | 256 |
| Base clock speed | no data | 2.4 GHz |
| Boost clock speed | 1.2 GHz | 3.7 GHz |
| L1 cache | 56K (per core) | 80 KB (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | no data | 256 MB (shared) |
| Chip lithography | 28 nm | 3 nm |
| 64 bit support | + | + |
Compatibility
Information on Atom x3-3205RK and EPYC 9745 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 | 2 |
| Socket | no data | SP5 |
| Power consumption (TDP) | 2 Watt | 400 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x3-3205RK and EPYC 9745. 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 | + |
Security technologies
Atom x3-3205RK and EPYC 9745 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x3-3205RK and EPYC 9745 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x3-3205RK and EPYC 9745. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2, DDR3 1333 MHz Single-channel | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Mali-450 MP4 | N/A |
Peripherals
Specifications and connection of peripherals supported by Atom x3-3205RK and EPYC 9745.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 128 |
Pros & cons summary
| Recency | 2 March 2015 | 10 October 2024 |
| Physical cores | 4 | 128 |
| Threads | 4 | 256 |
| Chip lithography | 28 nm | 3 nm |
| Power consumption (TDP) | 2 Watt | 400 Watt |
Atom x3-3205RK has 19900% lower power consumption.
EPYC 9745, on the other hand, has an age advantage of 9 years, 3100% more physical cores and 6300% more threads, and a 833.3% more advanced lithography process.
We couldn't decide between Atom x3-3205RK and EPYC 9745. We've got no test results to judge.
Be aware that Atom x3-3205RK is a notebook processor while EPYC 9745 is a server/workstation one.
Should you still have questions on choice between Atom x3-3205RK and EPYC 9745, ask them in Comments section, and we shall answer.
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