Xeon 6706P-B vs Ryzen 9 7945HX3D
Primary details
Comparing Ryzen 9 7945HX3D and Xeon 6706P-B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 109 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | AMD Dragon Range (Zen 4, Ryzen 7045) | no data |
| Power efficiency | 61.71 | no data |
| Designer | AMD | Intel |
| Architecture codename | Dragon Range-HX (Zen 4) (2023−2024) | Granite Rapids (2024−2025) |
| Release date | 27 July 2023 (1 year ago) | 24 February 2025 (recently) |
| Launch price (MSRP) | no data | $3,200 |
Detailed specifications
Ryzen 9 7945HX3D and Xeon 6706P-B 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 | 16 (Hexadeca-Core) | 40 (Tetraconta-Core) |
| Threads | 32 | 80 |
| Base clock speed | 2.3 GHz | 2.5 GHz |
| Boost clock speed | 5.4 GHz | 3.5 GHz |
| L1 cache | 64 KB (per core) | 112 KB (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 128 MB (shared) | 160 MB (shared) |
| Chip lithography | 5 nm | 5 nm |
| Die size | 2x 71 mm2 | 598 mm2 |
| Maximum core temperature | 89 °C | no data |
| Maximum case temperature (TCase) | no data | 85 °C |
| Number of transistors | 17,840 million | no data |
| 64 bit support | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 7945HX3D and Xeon 6706P-B 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 | 2 |
| Socket | FL1 | Intel BGA 4368 |
| Power consumption (TDP) | 55 Watt | 235 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7945HX3D and Xeon 6706P-B. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 9 7945HX3D and Xeon 6706P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7945HX3D and Xeon 6706P-B are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7945HX3D and Xeon 6706P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 610M (400 - 2200 MHz) | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7945HX3D and Xeon 6706P-B.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 28 | 32 |
Pros & cons summary
| Recency | 27 July 2023 | 24 February 2025 |
| Physical cores | 16 | 40 |
| Threads | 32 | 80 |
| Power consumption (TDP) | 55 Watt | 235 Watt |
Ryzen 9 7945HX3D has 327.3% lower power consumption.
Xeon 6706P-B, on the other hand, has an age advantage of 1 year, and 150% more physical cores and 150% more threads.
We couldn't decide between AMD Ryzen 9 7945HX3D and Intel Xeon 6706P-B. We've got no test results to judge.
Be aware that Ryzen 9 7945HX3D is a notebook processor while Xeon 6706P-B is a server/workstation one.
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