Ryzen 9 7840HX vs PRO A12-8870E
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2229 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Dragon Range (Zen 4, Ryzen 7045) |
| Power efficiency | 2.07 | no data |
| Designer | AMD | AMD |
| Manufacturer | GlobalFoundries | no data |
| Architecture codename | Carrizo (2015−2018) | Dragon Range-HX (Zen 4) (2023−2024) |
| Release date | October 2016 (9 years ago) | 17 January 2024 (1 year ago) |
Detailed specifications
PRO A12-8870E and Ryzen 9 7840HX 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) | 12 (Dodeca-Core) |
| Threads | 4 | 24 |
| Base clock speed | 2.9 GHz | 2.9 GHz |
| Boost clock speed | 3.8 GHz | 5.1 GHz |
| L1 cache | no data | 768 KB |
| L2 cache | 2048 KB | 12 MB |
| L3 cache | no data | 64 MB |
| Chip lithography | 28 nm | 5 nm |
| Die size | 250 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 3,100 million | 9900 Million |
| 64 bit support | + | + |
Compatibility
Information on PRO A12-8870E and Ryzen 9 7840HX 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 | no data |
| Socket | AM4 | FL1 |
| Power consumption (TDP) | 35 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by PRO A12-8870E and Ryzen 9 7840HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | + | + |
| FMA | + | + |
| AVX | + | + |
| FRTC | + | - |
| FreeSync | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by PRO A12-8870E and Ryzen 9 7840HX are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by PRO A12-8870E and Ryzen 9 7840HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2400 | DDR5 |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 Graphics | AMD Radeon 610M (400 - 2200 MHz) |
| iGPU core count | 8 | no data |
| Enduro | n/a | - |
| Switchable graphics | + | - |
Graphics interfaces
Available interfaces and connections of PRO A12-8870E and Ryzen 9 7840HX integrated GPUs.
| DisplayPort | n/a | - |
Graphics API support
APIs supported by PRO A12-8870E and Ryzen 9 7840HX integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | + | - |
Peripherals
Specifications and connection of peripherals supported by PRO A12-8870E and Ryzen 9 7840HX.
| PCIe version | 3.0 | no data |
Pros & cons summary
| Physical cores | 4 | 12 |
| Threads | 4 | 24 |
| Chip lithography | 28 nm | 5 nm |
| Power consumption (TDP) | 35 Watt | 55 Watt |
PRO A12-8870E has 57.1% lower power consumption.
Ryzen 9 7840HX, on the other hand, has 200% more physical cores and 500% more threads, and a 460% more advanced lithography process.
We couldn't decide between AMD PRO A12-8870E and AMD Ryzen 9 7840HX. We've got no test results to judge.
Note that PRO A12-8870E is a desktop processor while Ryzen 9 7840HX is a notebook one.
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