Xeon 6766E vs i9-13900E
Primary details
Comparing Core i9-13900E and Xeon 6766E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 247 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 31.21 | no data |
| Architecture codename | Raptor Lake-S (2023−2024) | Sierra Forest (2024) |
| Release date | 4 January 2023 (1 year ago) | 3 June 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $10,257 |
Detailed specifications
Core i9-13900E and Xeon 6766E 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 | 24 (Tetracosa-Core) | 144 |
| Threads | 32 | 144 |
| Base clock speed | 1.8 GHz | 1.9 GHz |
| Boost clock speed | 5.2 GHz | 2.7 GHz |
| L1 cache | 80K (per core) | 96 KB (per core) |
| L2 cache | 2 MB (per core) | 4 MB (per module) |
| L3 cache | 36 MB (shared) | 108 MB (shared) |
| Chip lithography | 10 nm | 5 nm |
| Die size | 257 mm2 | no data |
| Maximum case temperature (TCase) | 72 °C | 84 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Core i9-13900E and Xeon 6766E 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 | 2 |
| Socket | 1700 | 4710 |
| Power consumption (TDP) | 65 Watt | 250 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-13900E and Xeon 6766E. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Core i9-13900E and Xeon 6766E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-13900E and Xeon 6766E are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-13900E and Xeon 6766E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 Dual-channel | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 770 | N/A |
Peripherals
Specifications and connection of peripherals supported by Core i9-13900E and Xeon 6766E.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 16 | 88 |
Pros & cons summary
| Recency | 4 January 2023 | 3 June 2024 |
| Physical cores | 24 | 144 |
| Threads | 32 | 144 |
| Chip lithography | 10 nm | 5 nm |
| Power consumption (TDP) | 65 Watt | 250 Watt |
i9-13900E has 284.6% lower power consumption.
Xeon 6766E, on the other hand, has an age advantage of 1 year, 500% more physical cores and 350% more threads, and a 100% more advanced lithography process.
We couldn't decide between Core i9-13900E and Xeon 6766E. We've got no test results to judge.
Note that Core i9-13900E is a desktop processor while Xeon 6766E is a server/workstation one.
Should you still have questions on choice between Core i9-13900E and Xeon 6766E, 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.
