Ryzen Embedded 8840U vs Phenom II X4 955 BE
Primary details
Comparing Phenom II X4 955 BE and Ryzen Embedded 8840U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Architecture codename | Deneb (2009−2011) | Hawk Point |
| Release date | April 2009 (15 years ago) | 2 April 2024 (less than a year ago) |
| Current price | $30 | no data |
Detailed specifications
Phenom II X4 955 BE and Ryzen Embedded 8840U 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | no data | 3.3 GHz |
| Boost clock speed | 3.2 GHz | 5.1 GHz |
| L1 cache | 128 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 6 MB (shared) | 16 MB (shared) |
| Chip lithography | 45 nm | 4 nm |
| Die size | 258 mm2 | 178 mm2 |
| Number of transistors | 758 million | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Phenom II X4 955 BE and Ryzen Embedded 8840U 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 | AM3 | FP8 |
| Power consumption (TDP) | 125 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X4 955 BE and Ryzen Embedded 8840U. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X4 955 BE and Ryzen Embedded 8840U are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X4 955 BE and Ryzen Embedded 8840U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 780M |
Peripherals
Specifications and connection of peripherals supported by Phenom II X4 955 BE and Ryzen Embedded 8840U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 45 nm | 4 nm |
| Power consumption (TDP) | 125 Watt | 28 Watt |
We couldn't decide between Phenom II X4 955 BE and Ryzen Embedded 8840U. We've got no test results to judge.
Note that Phenom II X4 955 BE is a desktop processor while Ryzen Embedded 8840U is a notebook one.
Should you still have questions on choice between Phenom II X4 955 BE and Ryzen Embedded 8840U, ask them in Comments section, and we shall answer.
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