Athlon Silver 7120U vs Core i7-3520M
Aggregated performance score
Athlon Silver 7120U outperforms Core i7-3520M by a moderate 10% based on our aggregated benchmark results.
Primary details
Comparing Core i7-3520M and Athlon Silver 7120U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1882 | 1806 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Mendocino (Zen 2) |
| Release date | 3 June 2012 (11 years ago) | 20 September 2022 (1 year ago) |
| Launch price (MSRP) | $346 | no data |
| Current price | $273 (0.8x MSRP) | no data |
Detailed specifications
Core i7-3520M and Athlon Silver 7120U 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 2.9 GHz | 2.4 GHz |
| Boost clock speed | 3.6 GHz | 3.5 GHz |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 256K (per core) | 512 KB (per core) |
| L3 cache | 4 MB (shared) | 2 MB (shared) |
| Chip lithography | 22 nm | 6 nm |
| Die size | 118 mm2 | 100 mm2 |
| Maximum core temperature | 105 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i7-3520M and Athlon Silver 7120U 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 | FCBGA1023,FCPGA988 | FP6 |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3520M and Athlon Silver 7120U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Flex Memory Access | + | no data |
| Demand Based Switching | - | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
| Status | Discontinued | no data |
Security technologies
Core i7-3520M and Athlon Silver 7120U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | no data |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3520M and Athlon Silver 7120U are enumerated here.
| AMD-V | + | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3520M and Athlon Silver 7120U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 Dual-channel |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 4000 | AMD Radeon 610M |
| Quick Sync Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.25 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-3520M and Athlon Silver 7120U integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | no data |
| HDMI | + | no data |
| SDVO | + | no data |
| CRT | + | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-3520M and Athlon Silver 7120U.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 4 |
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Athlon Silver 7120U outperforms Core i7-3520M by 10% based on our aggregated benchmark results.
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.
Benchmark coverage: 68%
Athlon Silver 7120U outperforms Core i7-3520M by 10% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 42%
Athlon Silver 7120U outperforms Core i7-3520M by 74% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 42%
Athlon Silver 7120U outperforms Core i7-3520M by 44% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 1.86 | 2.04 |
| Integrated graphics card | 1.17 | 2.85 |
| Recency | 3 June 2012 | 20 September 2022 |
| Threads | 4 | 2 |
| Chip lithography | 22 nm | 6 nm |
| Power consumption (TDP) | 35 Watt | 15 Watt |
Given the minimal performance differences, no clear winner can be declared between Core i7-3520M and Athlon Silver 7120U.
Should you still have questions on choice between Core i7-3520M and Athlon Silver 7120U, ask them in Comments section, and we shall answer.
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