Processor U300L vs Xeon 6726P-B
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Granite Rapids (2024−2025) | Raptor Lake-PS (2024) |
| Release date | 24 February 2025 (less than a year ago) | 8 April 2024 (less than a year ago) |
| Launch price (MSRP) | $3,795 | $107 |
Detailed specifications
Xeon 6726P-B and Processor U300L 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 | 42 | 5 (Penta-Core) |
| Threads | 84 | 6 |
| Base clock speed | 2.3 GHz | 1.2 GHz |
| Boost clock speed | 3.5 GHz | 4.4 GHz |
| L1 cache | 112 KB (per core) | 80 KB (per core) |
| L2 cache | 2 MB (per core) | 1.25 MB (per core) |
| L3 cache | 168 MB (shared) | 8 MB (shared) |
| Chip lithography | 5 nm | 10 nm |
| Die size | 598 mm2 | no data |
| Maximum case temperature (TCase) | 85 °C | no data |
| 64 bit support | + | + |
Compatibility
Information on Xeon 6726P-B and Processor U300L 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 | 2 | 1 |
| Socket | Intel BGA 4368 | 1700 |
| Power consumption (TDP) | 235 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6726P-B and Processor U300L. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | + | - |
Security technologies
Xeon 6726P-B and Processor U300L technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6726P-B and Processor U300L are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6726P-B and Processor U300L. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel UHD Graphics 48EU |
Peripherals
Specifications and connection of peripherals supported by Xeon 6726P-B and Processor U300L.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 32 | 8 |
Pros & cons summary
| Recency | 24 February 2025 | 8 April 2024 |
| Physical cores | 42 | 5 |
| Threads | 84 | 6 |
| Chip lithography | 5 nm | 10 nm |
| Power consumption (TDP) | 235 Watt | 15 Watt |
Xeon 6726P-B has an age advantage of 10 months, 740% more physical cores and 1300% more threads, and a 100% more advanced lithography process.
Processor U300L, on the other hand, has 1466.7% lower power consumption.
We couldn't decide between Intel Xeon 6726P-B and Intel Processor U300L. We've got no test results to judge.
Be aware that Xeon 6726P-B is a server/workstation processor while Processor U300L is a notebook one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
