i7-8670 vs A9-9425
Primary details
Comparing A9-9425 and Core i7-8670 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2026 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Bristol Ridge | Intel Core i7 |
| Power efficiency | 10.88 | no data |
| Architecture codename | Stoney Ridge (2016−2019) | Coffee Lake (2017−2019) |
| Release date | 31 May 2016 (8 years ago) | 1 January 2018 (6 years ago) |
Detailed specifications
A9-9425 and Core i7-8670 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 | 2 | 12 |
| Base clock speed | 3.1 GHz | 3.1 GHz |
| Boost clock speed | 3.7 GHz | 4.4 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| L1 cache | 128K (per core) | 384 KB |
| L2 cache | 1 MB (per core) | 1.5 MB |
| L3 cache | no data | 12 MB (shared) |
| Chip lithography | 28 nm | 14 nm |
| Die size | 124.5 mm2 | 149 mm2 |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | 74 °C | 72 °C |
| Number of transistors | 1,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on A9-9425 and Core i7-8670 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 (Uniprocessor) |
| Socket | FT4 | 1151 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9425 and Core i7-8670. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, TBM, FMA4, XOP, SMEP, CPB, AES-NI, RDRAND | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
| SIPP | - | + |
Security technologies
A9-9425 and Core i7-8670 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A9-9425 and Core i7-8670 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 A9-9425 and Core i7-8670. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 Dual-channel |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 42.671 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon R5 (Stoney Ridge) | Intel UHD Graphics 630 |
Peripherals
Specifications and connection of peripherals supported by A9-9425 and Core i7-8670.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Integrated graphics card | 1.48 | 3.09 |
| Recency | 31 May 2016 | 1 January 2018 |
| Physical cores | 2 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
A9-9425 has 333.3% lower power consumption.
i7-8670, on the other hand, has 108.8% faster integrated GPU, an age advantage of 1 year, 200% more physical cores and 500% more threads, and a 100% more advanced lithography process.
We couldn't decide between A9-9425 and Core i7-8670. We've got no test results to judge.
Be aware that A9-9425 is a notebook processor while Core i7-8670 is a desktop one.
Should you still have questions on choice between A9-9425 and Core i7-8670, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
