Xeon D-1846 vs Pentium Gold 5405U
Primary details
Comparing Pentium Gold 5405U and Xeon D-1846 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2149 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Pentium, Pentium Gold | no data |
| Power efficiency | 9.35 | no data |
| Architecture codename | Whiskey Lake-U (2018−2019) | no data |
| Release date | 23 January 2019 (5 years ago) | 1 October 2023 (1 year ago) |
| Launch price (MSRP) | $161 | no data |
Detailed specifications
Pentium Gold 5405U and Xeon D-1846 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 | 2 (Dual-core) | 10 (Deca-Core) |
| Threads | 4 | 20 |
| Base clock speed | 2.3 GHz | 2 GHz |
| Boost clock speed | 2.3 GHz | 3.1 GHz |
| Bus type | OPI | no data |
| Bus rate | 4 GT/s | no data |
| Multiplier | 23 | no data |
| L1 cache | 128 KB | no data |
| L2 cache | 512 KB | no data |
| L3 cache | 2 MB (shared) | 15360 KB |
| Chip lithography | 14 nm | no data |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Pentium Gold 5405U and Xeon D-1846 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 (Uniprocessor) | no data |
| Socket | FCBGA1528 | FCBGA2227 |
| Power consumption (TDP) | 15 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Gold 5405U and Xeon D-1846. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® AVX-512 |
| AES-NI | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | no data | - |
| Speed Shift | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | no data |
| Smart Response | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Pentium Gold 5405U and Xeon D-1846 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
| Secure Key | + | no data |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | Yes with Intel® SPS |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium Gold 5405U and Xeon D-1846 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium Gold 5405U and Xeon D-1846. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR4 |
| Maximum memory size | 64 GB | 256 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 38.397 GB/s | no data |
| ECC memory support | - | + |
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 | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 950 MHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium Gold 5405U and Xeon D-1846 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Pentium Gold 5405U and Xeon D-1846 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 Pentium Gold 5405U and Xeon D-1846 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium Gold 5405U and Xeon D-1846.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | 12 | 16 |
| USB revision | no data | 3.0 |
| Max number of SATA 6 Gb/s Ports | no data | 24 |
| Number of USB ports | no data | 4 |
| Integrated LAN | no data | - |
Pros & cons summary
| Recency | 23 January 2019 | 1 October 2023 |
| Physical cores | 2 | 10 |
| Threads | 4 | 20 |
| Power consumption (TDP) | 15 Watt | 55 Watt |
Pentium Gold 5405U has 266.7% lower power consumption.
Xeon D-1846, on the other hand, has an age advantage of 4 years, and 400% more physical cores and 400% more threads.
We couldn't decide between Pentium Gold 5405U and Xeon D-1846. We've got no test results to judge.
Be aware that Pentium Gold 5405U is a notebook processor while Xeon D-1846 is a server/workstation one.
Should you still have questions on choice between Pentium Gold 5405U and Xeon D-1846, ask them in Comments section, and we shall answer.
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