Xeon Platinum 8450H vs Ryzen 9 6980HX
Primary details
Comparing Ryzen 9 6980HX and Xeon Platinum 8450H 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 | Laptop | Server |
| Series | AMD Rembrandt (Zen 3+) | no data |
| Architecture codename | Rembrandt-H (Zen 3+) | Sapphire Rapids |
| Release date | 4 January 2022 (2 years ago) | 10 January 2023 (1 year ago) |
Detailed specifications
Ryzen 9 6980HX and Xeon Platinum 8450H 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) | 28 (Octacosa-Core) |
| Threads | 16 | 56 |
| Base clock speed | 3.3 GHz | 2 GHz |
| Boost clock speed | 5 GHz | 3.5 GHz |
| L1 cache | 512 KB | 80K (per core) |
| L2 cache | 4 MB | 2 MB (per core) |
| L3 cache | 16 MB | 75 MB |
| Chip lithography | 6 nm | 10 nm |
| Die size | 208 mm2 | 4x 477 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | no data | 76 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Ryzen 9 6980HX and Xeon Platinum 8450H 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 | 8 |
| Socket | FP7/FP7r2 | 4677 |
| Power consumption (TDP) | 45 Watt | 250 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 6980HX and Xeon Platinum 8450H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | DDR5-4800/LPDDR5-6400 RAM (incl. ECC), PCIe 4, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | no data | + |
Security technologies
Ryzen 9 6980HX and Xeon Platinum 8450H 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 6980HX and Xeon Platinum 8450H are enumerated here.
| AMD-V | + | no data |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 6980HX and Xeon Platinum 8450H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5-4800 |
| ECC memory support | no data | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 680M | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 6980HX and Xeon Platinum 8450H.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 20 | 80 |
Pros & cons summary
| Recency | 4 January 2022 | 10 January 2023 |
| Physical cores | 8 | 28 |
| Threads | 16 | 56 |
| Chip lithography | 6 nm | 10 nm |
| Power consumption (TDP) | 45 Watt | 250 Watt |
Ryzen 9 6980HX has a 66.7% more advanced lithography process, and 455.6% lower power consumption.
Xeon Platinum 8450H, on the other hand, has an age advantage of 1 year, and 250% more physical cores and 250% more threads.
We couldn't decide between Ryzen 9 6980HX and Xeon Platinum 8450H. We've got no test results to judge.
Be aware that Ryzen 9 6980HX is a notebook processor while Xeon Platinum 8450H is a server/workstation one.
Should you still have questions on choice between Ryzen 9 6980HX and Xeon Platinum 8450H, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
