5 120 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 | Desktop processor |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | Intel |
| Architecture codename | Dali (2020−2021) | Raptor Lake-R (2023−2025) |
| Release date | January 2021 (4 years ago) | 31 July 2025 (recently) |
| Launch price (MSRP) | no data | $211 |
Detailed specifications
Athlon PRO 3145B and Core 5 120 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) | 6 (Hexa-Core) |
| Threads | 4 | 12 |
| Base clock speed | 2.4 GHz | 2.5 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) | 1.25 MB (per core) |
| L3 cache | 4 MB (shared) | 18 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| Die size | 148 mm2 | 163 mm2 |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 3,500 million | no data |
| 64 bit support | + | + |
Compatibility
Information on Athlon PRO 3145B and Core 5 120 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 | 1700 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon PRO 3145B and Core 5 120. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
Security technologies
Athlon PRO 3145B and Core 5 120 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon PRO 3145B and Core 5 120 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 Athlon PRO 3145B and Core 5 120. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Vega 3 | Intel UHD Graphics 730 |
Peripherals
Specifications and connection of peripherals supported by Athlon PRO 3145B and Core 5 120.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 12 | 20 |
Pros & cons summary
| Integrated graphics card | 2.74 | 3.83 |
| Physical cores | 2 | 6 |
| Threads | 4 | 12 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Athlon PRO 3145B has 333.3% lower power consumption.
Core 5 120, on the other hand, has 39.8% faster integrated GPU, 200% more physical cores and 200% more threads, and a 40% more advanced lithography process.
We couldn't decide between AMD Athlon PRO 3145B and Intel Core 5 120. We've got no test results to judge.
Be aware that Athlon PRO 3145B is a notebook processor while Core 5 120 is a desktop one.
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