Ryzen AI 9 HX 170 vs Xeon Gold 6421N
Primary details
Comparing Xeon Gold 6421N and Ryzen AI 9 HX 170 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 90 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 44.63 | no data |
| Market segment | Server | Laptop |
| Series | no data | AMD Strix Point (Zen 5/5c, Ryzen AI 3/5/7/9) |
| Power efficiency | 18.94 | no data |
| Architecture codename | Sapphire Rapids (2023−2024) | Strix Point-HX (Zen 5) (2024) |
| Release date | 10 January 2023 (1 year ago) | 4 June 2024 (less than a year ago) |
| Launch price (MSRP) | $2,368 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon Gold 6421N and Ryzen AI 9 HX 170 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 | 32 (Dotriaconta-Core) | 12 (Dodeca-Core) |
| Threads | 64 | 24 |
| Base clock speed | 1.8 GHz | no data |
| Boost clock speed | 3.6 GHz | 5.1 GHz |
| L1 cache | 80K (per core) | no data |
| L2 cache | 2 MB (per core) | no data |
| L3 cache | 60 MB | 36 MB |
| Chip lithography | Intel 7 nm | 3 nm |
| Maximum case temperature (TCase) | 85 °C | no data |
| 64 bit support | + | + |
Compatibility
Information on Xeon Gold 6421N and Ryzen AI 9 HX 170 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 | no data |
| Socket | FCLGA4677 | no data |
| Power consumption (TDP) | 185 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Gold 6421N and Ryzen AI 9 HX 170. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 | XDNA 2 NPU |
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon Gold 6421N and Ryzen AI 9 HX 170 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | Yes with Intel® SPS | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Gold 6421N and Ryzen AI 9 HX 170 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6421N and Ryzen AI 9 HX 170. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4400 | no data |
| Maximum memory size | 4 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by Xeon Gold 6421N and Ryzen AI 9 HX 170.
| PCIe version | 5 | no data |
| PCI Express lanes | 80 | no data |
Pros & cons summary
| Recency | 10 January 2023 | 4 June 2024 |
| Physical cores | 32 | 12 |
| Threads | 64 | 24 |
| Power consumption (TDP) | 185 Watt | 55 Watt |
Xeon Gold 6421N has 166.7% more physical cores and 166.7% more threads.
Ryzen AI 9 HX 170, on the other hand, has an age advantage of 1 year, and 236.4% lower power consumption.
We couldn't decide between Xeon Gold 6421N and Ryzen AI 9 HX 170. We've got no test results to judge.
Be aware that Xeon Gold 6421N is a server/workstation processor while Ryzen AI 9 HX 170 is a notebook one.
Should you still have questions on choice between Xeon Gold 6421N and Ryzen AI 9 HX 170, ask them in Comments section, and we shall answer.
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