Xeon Platinum 8321HC vs Core i5-8265U
Primary details
Comparing Core i5-8265U and Xeon Platinum 8321HC processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1386 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Core i5 | no data |
| Architecture codename | Whiskey Lake-U (2018−2019) | no data |
| Release date | 1 October 2018 (5 years ago) | 1 October 2020 (3 years ago) |
| Launch price (MSRP) | $297 | no data |
| Current price | $630 (2.1x MSRP) | no data |
Detailed specifications
Core i5-8265U and Xeon Platinum 8321HC 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 | 4 (Quad-Core) | 26 (Hexacosa-Core) |
| Threads | 8 | 52 |
| Base clock speed | 1.6 GHz | 1.4 GHz |
| Boost clock speed | 3.9 GHz | 3 GHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | no data |
| L3 cache | 6 MB (shared) | 35.75 MB |
| Chip lithography | 14 nm | no data |
| Die size | 123 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i5-8265U and Xeon Platinum 8321HC 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 | FCBGA1528 | no data |
| Power consumption (TDP) | 15 Watt | 88 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-8265U and Xeon Platinum 8321HC. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | no data |
| Flex Memory Access | + | no data |
| SIPP | - | no data |
| Smart Response | + | no data |
| Status | Discontinued | Announced |
Security technologies
Core i5-8265U and Xeon Platinum 8321HC technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | + |
| Secure Key | + | no data |
| Identity Protection | + | no data |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-8265U and Xeon Platinum 8321HC are enumerated here.
| AMD-V | + | no data |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-8265U and Xeon Platinum 8321HC. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | RDIMM |
| Maximum memory size | 64 GB | 1.12 TB |
| Max memory channels | 2 | 6 |
| Maximum memory bandwidth | 37.5 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® UHD Graphics for 8th Generation Intel® Processors | no data |
| Max video memory | 32 GB | no data |
| Quick Sync Video | + | no data |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.1 GHz | no data |
Graphics interfaces
Available interfaces and connections of Core i5-8265U and Xeon Platinum 8321HC integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | no data |
| HDMI | + | no data |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Core i5-8265U and Xeon Platinum 8321HC integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
Graphics API support
APIs supported by Core i5-8265U and Xeon Platinum 8321HC integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-8265U and Xeon Platinum 8321HC.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 48 |
Pros & cons summary
| Recency | 1 October 2018 | 1 October 2020 |
| Physical cores | 4 | 26 |
| Threads | 8 | 52 |
| Power consumption (TDP) | 15 Watt | 88 Watt |
We couldn't decide between Core i5-8265U and Xeon Platinum 8321HC. We've got no test results to judge.
Be aware that Core i5-8265U is a notebook processor while Xeon Platinum 8321HC is a server/workstation one.
Should you still have questions on choice between Core i5-8265U and Xeon Platinum 8321HC, 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.
