i9-9880H vs A9-9400 SoC
Primary details
Comparing A9-9400 SoC and Core i9-9880H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 870 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core i9 |
| Power efficiency | no data | 18.12 |
| Architecture codename | Stoney Ridge (2016−2019) | Coffee Lake-HR (2019) |
| Release date | 31 May 2016 (8 years ago) | 23 April 2019 (5 years ago) |
| Launch price (MSRP) | no data | $556 |
Detailed specifications
A9-9400 SoC and Core i9-9880H 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 | 2 | 16 |
| Base clock speed | 2.4 GHz | 2.3 GHz |
| Boost clock speed | 3.2 GHz | 4.8 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | no data | 23 |
| L1 cache | 160 KB | 512 KB |
| L2 cache | 1 MB (per core) | 2 MB |
| L3 cache | 0 KB | 16 MB (shared) |
| Chip lithography | 28 nm | 14 nm |
| Die size | 125 mm2 | 149 mm2 |
| Maximum core temperature | no data | 100 °C |
| 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 A9-9400 SoC and Core i9-9880H 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 | FCBGA1440 |
| Power consumption (TDP) | 10 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A9-9400 SoC and Core i9-9880H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| My WiFi | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| SIPP | - | + |
Security technologies
A9-9400 SoC and Core i9-9880H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| MPX | - | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A9-9400 SoC and Core i9-9880H 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 A9-9400 SoC and Core i9-9880H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 |
| Maximum memory size | no data | 128 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 | Radeon R5 3CU | Intel UHD Graphics 630 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.2 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of A9-9400 SoC and Core i9-9880H integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| DVI | no data | + |
Graphics image quality
Maximum display resolutions supported by A9-9400 SoC and Core i9-9880H integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096 x 2304@30Hz |
| Max resolution over eDP | no data | 4096 x 2304@60Hz |
| Max resolution over DisplayPort | no data | 4096 x 2304@60Hz |
| Max resolution over VGA | no data | N/A |
Graphics API support
APIs supported by A9-9400 SoC and Core i9-9880H integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by A9-9400 SoC and Core i9-9880H.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 8 | 16 |
Pros & cons summary
| Recency | 31 May 2016 | 23 April 2019 |
| Physical cores | 2 | 8 |
| Threads | 2 | 16 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 10 Watt | 45 Watt |
A9-9400 SoC has 350% lower power consumption.
i9-9880H, on the other hand, has an age advantage of 2 years, 300% more physical cores and 700% more threads, and a 100% more advanced lithography process.
We couldn't decide between A9-9400 SoC and Core i9-9880H. We've got no test results to judge.
Note that A9-9400 SoC is a desktop processor while Core i9-9880H is a notebook one.
Should you still have questions on choice between A9-9400 SoC and Core i9-9880H, 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.
