Ryzen 9 7900 vs Ryzen 9 6980HX
Primary details
Comparing Ryzen 9 6980HX and Ryzen 9 7900 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 125 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Rembrandt (Zen 3+) | no data |
| Architecture codename | Rembrandt-H (Zen 3+) (2022) | Raphael (Zen4) (2022−2023) |
| Release date | 4 January 2022 (2 years ago) | 14 January 2023 (1 year ago) |
Detailed specifications
Ryzen 9 6980HX and Ryzen 9 7900 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 | 8 (Octa-Core) | 12 (Dodeca-Core) |
| Threads | 16 | 24 |
| Base clock speed | 3.3 GHz | 3.7 GHz |
| Boost clock speed | 5 GHz | 5.4 GHz |
| L1 cache | 512 KB | 768 KB |
| L2 cache | 4 MB | 12 MB |
| L3 cache | 16 MB | 64 MB |
| Chip lithography | 6 nm | 5 nm |
| Die size | 208 mm2 | 262 mm2 |
| Maximum core temperature | 95 °C | 95 °C |
| Maximum case temperature (TCase) | no data | 47 °C |
| Number of transistors | no data | 9.9 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | + | + |
Compatibility
Information on Ryzen 9 6980HX and Ryzen 9 7900 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 | FP7/FP7r2 | AM5 (LGA 1718) |
| Power consumption (TDP) | 45 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 6980HX and Ryzen 9 7900. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA | 5 nm, 0.650 - 1.475V |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 6980HX and Ryzen 9 7900 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 6980HX and Ryzen 9 7900. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5-5200 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon 680M | AMD Radeon Graphics (Ryzen 7000) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 6980HX and Ryzen 9 7900.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 20 | 24 |
Pros & cons summary
| Integrated graphics card | 15.98 | 4.34 |
| Recency | 4 January 2022 | 14 January 2023 |
| Physical cores | 8 | 12 |
| Threads | 16 | 24 |
| Chip lithography | 6 nm | 5 nm |
| Power consumption (TDP) | 45 Watt | 65 Watt |
Ryzen 9 6980HX has 268.2% faster integrated GPU, and 44.4% lower power consumption.
Ryzen 9 7900, on the other hand, has an age advantage of 1 year, 50% more physical cores and 50% more threads, and a 20% more advanced lithography process.
We couldn't decide between Ryzen 9 6980HX and Ryzen 9 7900. We've got no test results to judge.
Be aware that Ryzen 9 6980HX is a notebook processor while Ryzen 9 7900 is a desktop one.
Should you still have questions on choice between Ryzen 9 6980HX and Ryzen 9 7900, ask them in Comments section, and we shall answer.
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