Celeron 787 vs Xeon 6517P
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 218 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 24.52 | no data |
| Market segment | Server | Laptop |
| Series | no data | Intel Celeron |
| Power efficiency | 6.23 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Granite Rapids (2024−2026) | Sandy Bridge (2011−2013) |
| Release date | 24 February 2025 (1 year ago) | 1 July 2011 (14 years ago) |
| Launch price (MSRP) | $1,195 | $107 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon 6517P and Celeron 787 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 | 16 (Hexadeca-Core) | 1 (Single-Core) |
| Threads | 32 | 1 |
| Base clock speed | 3.2 GHz | 1.3 GHz |
| Boost clock speed | 4.2 GHz | 1.3 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 4 × 5 GT/s |
| Multiplier | no data | 13 |
| L1 cache | 112 KB (per core) | 64 KB (per core) |
| L2 cache | 2 MB (per core) | 256 KB (per core) |
| L3 cache | 72 MB (shared) | 1.5 MB (shared) |
| Chip lithography | Intel 3 nm | 32 nm |
| Die size | no data | 131 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 79 °C | no data |
| Number of transistors | no data | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Xeon 6517P and Celeron 787 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 (Uniprocessor) |
| Socket | FCLGA4710 | FCBGA1023 |
| Power consumption (TDP) | 190 Watt | 17 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6517P and Celeron 787. 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 | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | - |
| FMA | - | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | - |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | no data | - |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6517P and Celeron 787 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| SGX | + | no data |
| OS Guard | + | no data |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6517P and Celeron 787 are enumerated here.
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6517P and Celeron 787. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5(6400MT/s) | DDR3 |
| Maximum memory size | 4 TB | 16 GB |
| Max memory channels | 8 | 2 |
| Maximum memory bandwidth | no data | 21.335 GB/s |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel HD Graphics for 2nd Generation Intel Processors |
| Graphics max frequency | no data | 950 MHz |
Graphics interfaces
Available interfaces and connections of Xeon 6517P and Celeron 787 integrated GPUs.
| Number of displays supported | no data | 2 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| SDVO | no data | + |
| CRT | no data | + |
Peripherals
Specifications and connection of peripherals supported by Xeon 6517P and Celeron 787.
| PCIe version | 5.0 | 2.0 |
| PCI Express lanes | 88 | 16 |
Pros & cons summary
| Recency | 24 February 2025 | 1 July 2011 |
| Physical cores | 16 | 1 |
| Threads | 32 | 1 |
| Power consumption (TDP) | 190 Watt | 17 Watt |
Xeon 6517P has an age advantage of 13 years, and 1500% more physical cores and 3100% more threads.
Celeron 787, on the other hand, has 1018% lower power consumption.
We couldn't decide between Intel Xeon 6517P and Intel Celeron 787. We've got no test results to judge.
Be aware that Xeon 6517P is a server/workstation processor while Celeron 787 is a notebook one.
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