Xeon Platinum 8354H vs Ryzen 7 7840H
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 453 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Power efficiency | 19.18 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Phoenix (2023−2024) | Cooper Lake-SP (2021) |
| Release date | January 2023 (2 years ago) | 6 April 2021 (4 years ago) |
Detailed specifications
Ryzen 7 7840H and Xeon Platinum 8354H 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) | 18 (Octadeca-Core) |
| Threads | 16 | 36 |
| Base clock speed | 3.8 GHz | 3.1 GHz |
| Boost clock speed | 5.1 GHz | 4.3 GHz |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 16 MB (shared) | 24.75 MB (shared) |
| Chip lithography | 4 nm | 14 nm |
| Die size | 178 mm2 | no data |
| Number of transistors | 25,000 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
Compatibility
Information on Ryzen 7 7840H and Xeon Platinum 8354H 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 | FP8 | FCLGA4189 |
| Power consumption (TDP) | 35 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 7840H and Xeon Platinum 8354H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Ryzen 7 7840H and Xeon Platinum 8354H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 7840H and Xeon Platinum 8354H are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7840H and Xeon Platinum 8354H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5600 | DDR4 RDIMM |
| Maximum memory size | no data | 1.12 TB |
| Max memory channels | no data | 6 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 780M | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 7840H and Xeon Platinum 8354H.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 20 | 48 |
Pros & cons summary
| Physical cores | 8 | 18 |
| Threads | 16 | 36 |
| Chip lithography | 4 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 205 Watt |
Ryzen 7 7840H has a 250% more advanced lithography process, and 485.7% lower power consumption.
Xeon Platinum 8354H, on the other hand, has 125% more physical cores and 125% more threads.
We couldn't decide between AMD Ryzen 7 7840H and Intel Xeon Platinum 8354H. We've got no test results to judge.
Be aware that Ryzen 7 7840H is a notebook processor while Xeon Platinum 8354H is a server/workstation one.
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