EPYC Embedded 2435 vs Athlon PRO 3145B
Contents
Primary details
Comparing 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 |
| Designer | AMD | AMD |
| Manufacturer | GlobalFoundries | TSMC |
| Architecture codename | Dali (2020−2021) | Grado (2025) |
| Release date | January 2021 (5 years ago) | 9 December 2025 (less than a year ago) |
Detailed specifications
Athlon PRO 3145B and EPYC Embedded 2435 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 2.4 GHz | 2.8 GHz |
| Boost clock speed | 3.3 GHz | 4.5 GHz |
| L1 cache | 96 KB (per core) | 80 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 4 MB (shared) | 32 MB (shared) |
| Chip lithography | 14 nm | 4 nm |
| Die size | 148 mm2 | 70.6 mm2 |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 3,500 million | 8,315 million |
| 64 bit support | + | + |
Compatibility
Information on Athlon PRO 3145B and EPYC Embedded 2435 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 |
| Socket | FP5 | FL1 |
| Power consumption (TDP) | 15 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon PRO 3145B and EPYC Embedded 2435. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon PRO 3145B and EPYC Embedded 2435 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon PRO 3145B and EPYC Embedded 2435. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Vega 3 | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Athlon PRO 3145B and EPYC Embedded 2435.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 12 | 28 |
Pros & cons summary
| Integrated graphics card | 2.75 | 1.83 |
| Physical cores | 2 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 14 nm | 4 nm |
| Power consumption (TDP) | 15 Watt | 45 Watt |
Athlon PRO 3145B has 50.3% faster integrated GPU, and 200% lower power consumption.
EPYC Embedded 2435, on the other hand, has 300% more physical cores and 300% more threads, and a 250% more advanced lithography process.
We couldn't decide between AMD Athlon PRO 3145B and AMD EPYC Embedded 2435. We've got no test results to judge.
Be aware that Athlon PRO 3145B is a notebook processor while EPYC Embedded 2435 is a server/workstation one.
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