Ryzen 3 7440U vs Xeon Platinum 8450H
Primary details
Comparing Xeon Platinum 8450H and Ryzen 3 7440U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 916 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | no data | 27.65 |
| Architecture codename | Sapphire Rapids (2023−2024) | Phoenix-U (Zen 4 + Zen 4c) (2023) |
| Release date | 10 January 2023 (1 year ago) | 3 May 2023 (1 year ago) |
| Launch price (MSRP) | $4,708 | no data |
Detailed specifications
Xeon Platinum 8450H and Ryzen 3 7440U 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 | 28 (Octacosa-Core) | 4 (Quad-Core) |
| Threads | 56 | 8 |
| Base clock speed | 2 GHz | 3 GHz |
| Boost clock speed | 3.5 GHz | 4.7 GHz |
| L1 cache | 80K (per core) | 64 KB (per core) |
| L2 cache | 2 MB (per core) | 1 MB (per core) |
| L3 cache | 75 MB | 8 MB (shared) |
| Chip lithography | Intel 7 nm | 4 nm |
| Die size | 4x 477 mm2 | 137 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 76 °C | no data |
| Number of transistors | no data | 20,900 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on Xeon Platinum 8450H and Ryzen 3 7440U 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 | 8 | 1 |
| Socket | FCLGA4677 | FP7 |
| Power consumption (TDP) | 250 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Platinum 8450H and Ryzen 3 7440U. 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 | AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 |
| 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 | + | - |
| Precision Boost 2 | no data | + |
| Deep Learning Boost | + | - |
Security technologies
Xeon Platinum 8450H and Ryzen 3 7440U 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 Platinum 8450H and Ryzen 3 7440U 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 Xeon Platinum 8450H and Ryzen 3 7440U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4800, DDR5-4400 | DDR5 |
| Maximum memory size | 4 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 740M |
Peripherals
Specifications and connection of peripherals supported by Xeon Platinum 8450H and Ryzen 3 7440U.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 80 | 14 |
Pros & cons summary
| Recency | 10 January 2023 | 3 May 2023 |
| Physical cores | 28 | 4 |
| Threads | 56 | 8 |
| Power consumption (TDP) | 250 Watt | 28 Watt |
Xeon Platinum 8450H has 600% more physical cores and 600% more threads.
Ryzen 3 7440U, on the other hand, has an age advantage of 3 months, and 792.9% lower power consumption.
We couldn't decide between Xeon Platinum 8450H and Ryzen 3 7440U. We've got no test results to judge.
Be aware that Xeon Platinum 8450H is a server/workstation processor while Ryzen 3 7440U is a notebook one.
Should you still have questions on choice between Xeon Platinum 8450H and Ryzen 3 7440U, 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.
