Atom x7405C vs FX-4350
Aggregate performance score
Atom x7405C outperforms FX-4350 by an impressive 64% 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 | 2238 | 1894 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 0.61 | 10.48 |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | Intel |
| Architecture codename | Vishera (2012−2015) | Amston Lake (2024−2025) |
| Release date | 29 April 2013 (12 years ago) | 8 April 2024 (2 years ago) |
| Launch price (MSRP) | no data | $57 |
Detailed specifications
FX-4350 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 4.2 GHz | 1.7 GHz |
| Boost clock speed | 4.3 GHz | 3.4 GHz |
| L1 cache | no data | 96 KB (per core) |
| L2 cache | 4096 KB | 2 MB (shared) |
| L3 cache | no data | 6 MB (shared) |
| Chip lithography | 32 nm | 10 nm |
| Die size | 315 mm2 | no data |
| Maximum core temperature | 61 °C | no data |
| Number of transistors | 1,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
| P0 Vcore voltage | Min: 1.275 V - Max: 1.4 V | no data |
Compatibility
Information on FX-4350 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 | 1 |
| Socket | AM3+ | Intel BGA 1264 |
| Power consumption (TDP) | 125 Watt | 12 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-4350 and Atom x7405C. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by FX-4350 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 FX-4350 and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | N/A |
Peripherals
Specifications and connection of peripherals supported by FX-4350 and Atom x7405C.
| PCIe version | n/a | 3.0 |
| PCI Express lanes | no data | 9 |
Synthetic benchmarks
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 | 1.82 | 2.98 |
| Recency | 29 April 2013 | 8 April 2024 |
| Chip lithography | 32 nm | 10 nm |
| Power consumption (TDP) | 125 Watt | 12 Watt |
Atom x7405C has a 64% higher aggregate performance score, an age advantage of 10 years, a 220% more advanced lithography process, and 942% lower power consumption.
The Intel Atom x7405C is our recommended choice as it beats the AMD FX-4350 in performance tests.
Note that FX-4350 is a desktop processor while Atom x7405C is a notebook one.
Other comparisons
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