Ryzen 9 6900HX vs Pentium M 778
Primary details
Comparing Pentium M 778 and Ryzen 9 6900HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 437 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Pentium M | AMD Rembrandt (Zen 3+) |
| Power efficiency | no data | 32.77 |
| Architecture codename | Dothan (2004−2005) | Rembrandt-H (Zen 3+) (2022) |
| Release date | no data (2024 years ago) | January 2022 (2 years ago) |
Detailed specifications
Pentium M 778 and Ryzen 9 6900HX 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 | 1 (Single-Core) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Base clock speed | no data | 3.3 GHz |
| Boost clock speed | 1.6 GHz | 4.9 GHz |
| Bus rate | 400 MHz | no data |
| L1 cache | no data | 64K (per core) |
| L2 cache | no data | 512K (per core) |
| L3 cache | no data | 16 MB (shared) |
| Chip lithography | 90 nm | 6 nm |
| Die size | no data | 208 mm2 |
| Maximum core temperature | no data | 95 °C |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium M 778 and Ryzen 9 6900HX 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 | no data | FP7 |
| Power consumption (TDP) | 10 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium M 778 and Ryzen 9 6900HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA |
| AES-NI | - | + |
| AVX | - | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium M 778 and Ryzen 9 6900HX are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium M 778 and Ryzen 9 6900HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 680M |
Peripherals
Specifications and connection of peripherals supported by Pentium M 778 and Ryzen 9 6900HX.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Chip lithography | 90 nm | 6 nm |
| Power consumption (TDP) | 10 Watt | 45 Watt |
Pentium M 778 has 350% lower power consumption.
Ryzen 9 6900HX, on the other hand, has 700% more physical cores and 1500% more threads, and a 1400% more advanced lithography process.
We couldn't decide between Pentium M 778 and Ryzen 9 6900HX. We've got no test results to judge.
Should you still have questions on choice between Pentium M 778 and Ryzen 9 6900HX, ask them in Comments section, and we shall answer.
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