EPYC 9555P vs Atom D2560
Aggregate performance score
EPYC 9555P outperforms Atom D2560 by a whopping 31189% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3249 | 7 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 5.29 |
| Market segment | Laptop | Server |
| Series | Intel Atom | no data |
| Power efficiency | 2.58 | 22.46 |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Cedarview (2011−2012) | Turin (2024) |
| Release date | 24 October 2012 (12 years ago) | 10 October 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $7,983 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom D2560 and EPYC 9555P 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) | 64 (Tetrahexaconta-Core) |
| Threads | 4 | 128 |
| Base clock speed | 2 GHz | 3.2 GHz |
| Boost clock speed | 2 GHz | 4.4 GHz |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | 1 MB | 1 MB (per core) |
| L3 cache | 1 MB | 256 MB (shared) |
| Chip lithography | 32 nm | 4 nm |
| Die size | no data | 8x 70.6 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 66,520 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 0.91V -1.21V | no data |
Compatibility
Information on Atom D2560 and EPYC 9555P 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 | no data | 1 |
| Socket | FCBGA559 | SP5 |
| Power consumption (TDP) | 10 Watt | 360 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom D2560 and EPYC 9555P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | no data |
| AES-NI | - | + |
| AVX | - | + |
| vPro | - | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | no data |
| PAE | 36 Bit | no data |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom D2560 and EPYC 9555P 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 Atom D2560 and EPYC 9555P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-800, DDR3-1066 | DDR5 |
| Maximum memory size | 4 GB | no data |
| Max memory channels | 1 | no data |
| Maximum memory bandwidth | 6.4 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel Graphics Media Accelerator (GMA) 3650 (640 MHz) | N/A |
Graphics interfaces
Available interfaces and connections of Atom D2560 and EPYC 9555P integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Atom D2560 and EPYC 9555P.
| PCIe version | no data | 5.0 |
| PCI Express lanes | 4 | 128 |
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.27 | 84.48 |
| Recency | 24 October 2012 | 10 October 2024 |
| Physical cores | 2 | 64 |
| Threads | 4 | 128 |
| Chip lithography | 32 nm | 4 nm |
| Power consumption (TDP) | 10 Watt | 360 Watt |
Atom D2560 has 3500% lower power consumption.
EPYC 9555P, on the other hand, has a 31188.9% higher aggregate performance score, an age advantage of 11 years, 3100% more physical cores and 3100% more threads, and a 700% more advanced lithography process.
The AMD EPYC 9555P is our recommended choice as it beats the Intel Atom D2560 in performance tests.
Be aware that Atom D2560 is a notebook processor while EPYC 9555P is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
