Ryzen Embedded V2A46 vs Ryzen 9 7840HX
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1866 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Dragon Range (Zen 4, Ryzen 7045) | no data |
| Power efficiency | no data | 3.43 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Dragon Range-HX (Zen 4) (2023−2024) | Renoir (2020−2023) |
| Release date | 17 January 2024 (1 year ago) | 4 January 2023 (2 years ago) |
Detailed specifications
Ryzen 9 7840HX and Ryzen Embedded V2A46 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 | 12 (Dodeca-Core) | 6 (Hexa-Core) |
| Threads | 24 | 12 |
| Base clock speed | 2.9 GHz | 3 GHz |
| Boost clock speed | 5.1 GHz | 3.2 GHz |
| L1 cache | 768 KB | 64 KB (per core) |
| L2 cache | 12 MB | 512 KB (per core) |
| L3 cache | 64 MB | 8 MB (shared) |
| Chip lithography | 5 nm | 7 nm |
| Die size | no data | 156 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 9900 Million | 9,800 million |
| 64 bit support | + | + |
Compatibility
Information on Ryzen 9 7840HX and Ryzen Embedded V2A46 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 | no data | 1 |
| Socket | FL1 | FP6 |
| Power consumption (TDP) | 55 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7840HX and Ryzen Embedded V2A46. 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, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7840HX and Ryzen Embedded V2A46 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7840HX and Ryzen Embedded V2A46. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 610M (400 - 2200 MHz) | AMD Radeon Graphics 448SP |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7840HX and Ryzen Embedded V2A46.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 17 January 2024 | 4 January 2023 |
| Physical cores | 12 | 6 |
| Threads | 24 | 12 |
| Chip lithography | 5 nm | 7 nm |
| Power consumption (TDP) | 55 Watt | 35 Watt |
Ryzen 9 7840HX has an age advantage of 1 year, 100% more physical cores and 100% more threads, and a 40% more advanced lithography process.
Ryzen Embedded V2A46, on the other hand, has 57.1% lower power consumption.
We couldn't decide between AMD Ryzen 9 7840HX and AMD Ryzen Embedded V2A46. We've got no test results to judge.
Be aware that Ryzen 9 7840HX is a notebook processor while Ryzen Embedded V2A46 is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
