3 305 vs Xeon 6780E
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 56 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.28 | no data |
| Market segment | Server | Laptop |
| Power efficiency | 6.34 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Sierra Forest (2024) | Wildcat Lake (2026) |
| Release date | 3 June 2024 (1 year ago) | 16 April 2026 (recently) |
| Launch price (MSRP) | $11,350 | $309 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon 6780E and Core 3 305 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 | 144 | 6 (Hexa-Core) |
| Threads | 144 | 6 |
| Base clock speed | 2.2 GHz | 1.5 GHz |
| Boost clock speed | 3 GHz | 4.3 GHz |
| L1 cache | 96 KB (per core) | 192 KB |
| L2 cache | 4 MB (per module) | 2.5 MB |
| L3 cache | 108 MB (shared) | 6 MB (shared) |
| Chip lithography | Intel 3 nm | 3 nm |
| Maximum case temperature (TCase) | 85 °C | no data |
| 64 bit support | + | + |
Compatibility
Information on Xeon 6780E and Core 3 305 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 | FCLGA4710 | Intel BGA 1516 |
| Power consumption (TDP) | 330 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6780E and Core 3 305. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon 6780E and Core 3 305 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| SGX | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6780E and Core 3 305 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6780E and Core 3 305. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-6400 | DDR5, LPDDR5X |
| Maximum memory size | 4 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Intel Xe3 Graphics (1 Xe) |
Peripherals
Specifications and connection of peripherals supported by Xeon 6780E and Core 3 305.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 88 | 6 |
Pros & cons summary
| Recency | 3 June 2024 | 16 April 2026 |
| Physical cores | 144 | 6 |
| Threads | 144 | 6 |
| Power consumption (TDP) | 330 Watt | 15 Watt |
Xeon 6780E has 2300% more physical cores and 2300% more threads.
Core 3 305, on the other hand, has an age advantage of 1 year, and 2100% lower power consumption.
We couldn't decide between Intel Xeon 6780E and Intel Core 3 305. We've got no test results to judge.
Be aware that Xeon 6780E is a server/workstation processor while Core 3 305 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.
