Xeon 6756P-B vs Celeron 6305
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2522 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Tiger Lake | no data |
| Power efficiency | 3.32 | no data |
| Designer | Intel | Intel |
| Architecture codename | Tiger Lake-U (2020−2021) | no data |
| Release date | 1 September 2020 (5 years ago) | 1 October 2025 (recently) |
Detailed specifications
Celeron 6305 and Xeon 6756P-B 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) | 64 (Tetrahexaconta-Core) |
| Performance-cores | no data | 64 |
| Threads | 2 | 128 |
| Base clock speed | no data | 2.2 GHz |
| Boost clock speed | 1.8 GHz | 3.5 GHz |
| Bus rate | 4 GT/s | 0 GT/s |
| L1 cache | 160 KB | no data |
| L2 cache | 2.5 MB | no data |
| L3 cache | 4 MB | 256 MB |
| Chip lithography | 10 nm SuperFin | Intel 3 nm |
| Maximum core temperature | 100 °C | 85 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Celeron 6305 and Xeon 6756P-B 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 | FCBGA1449 | no data |
| Power consumption (TDP) | 15 Watt | 325 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 6305 and Xeon 6756P-B. 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, Intel® AMX |
| AES-NI | + | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | - |
| QuickAssist | no data | + |
| Speed Shift | + | - |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Deep Learning Boost | + | + |
Security technologies
Celeron 6305 and Xeon 6756P-B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | no data | + |
| SGX | - | Yes with Intel® SPS |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron 6305 and Xeon 6756P-B are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 6305 and Xeon 6756P-B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
| Maximum memory size | 64 GB | 2.25 TB |
| Max memory channels | 2 | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics for 11th Gen Intel Processors | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.25 GHz | no data |
| Execution Units | 48 | no data |
Graphics interfaces
Available interfaces and connections of Celeron 6305 and Xeon 6756P-B integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Celeron 6305 and Xeon 6756P-B integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096x2304@60Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 7680x4320@60Hz | no data |
Graphics API support
APIs supported by Celeron 6305 and Xeon 6756P-B integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Celeron 6305 and Xeon 6756P-B.
| PCIe version | no data | Gen4, Gen5 |
| PCI Express lanes | no data | 48 |
| Integrated LAN | no data | + |
Pros & cons summary
| Recency | 1 September 2020 | 1 October 2025 |
| Physical cores | 2 | 64 |
| Threads | 2 | 128 |
| Power consumption (TDP) | 15 Watt | 325 Watt |
Celeron 6305 has 2066.7% lower power consumption.
Xeon 6756P-B, on the other hand, has an age advantage of 5 years, and 3100% more physical cores and 6300% more threads.
We couldn't decide between Intel Celeron 6305 and Intel Xeon 6756P-B. We've got no test results to judge.
Be aware that Celeron 6305 is a notebook processor while Xeon 6756P-B is a server/workstation one.
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