Xeon w7-2565X vs i7-3940XM Extreme Edition
Primary details
Comparing Core i7-3940XM Extreme Edition and Xeon w7-2565X 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 | Laptop | Server |
| Series | Intel Core i7EE | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Sapphire Rapids (2023−2024) |
| Release date | no data (2024 years ago) | 24 August 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $1,339 |
Detailed specifications
Core i7-3940XM Extreme Edition and Xeon w7-2565X 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 | 4 (Quad-Core) | 18 (Octadeca-Core) |
| Threads | 8 | 36 |
| Base clock speed | no data | 3.2 GHz |
| Boost clock speed | 3 GHz | 4.8 GHz |
| Bus type | DMI | no data |
| Bus rate | 5 GT/s | no data |
| Multiplier | 30 | no data |
| L1 cache | no data | 80 KB (per core) |
| L2 cache | 1 MB | 2 MB (per core) |
| L3 cache | 8 MB | 37.5 MB |
| Chip lithography | 22 nm | 10 nm |
| Maximum case temperature (TCase) | no data | 79 °C |
| 64 bit support | + | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Core i7-3940XM Extreme Edition and Xeon w7-2565X 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 | no data | 1 |
| Socket | no data | 4677 |
| Power consumption (TDP) | 55 Watt | 240 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3940XM Extreme Edition and Xeon w7-2565X. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | - | + |
Security technologies
Core i7-3940XM Extreme Edition and Xeon w7-2565X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3940XM Extreme Edition and Xeon w7-2565X are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3940XM Extreme Edition and Xeon w7-2565X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
| Maximum memory size | 32 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Core i7-3940XM Extreme Edition and Xeon w7-2565X.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 16 | 64 |
Pros & cons summary
| Physical cores | 4 | 18 |
| Threads | 8 | 36 |
| Chip lithography | 22 nm | 10 nm |
| Power consumption (TDP) | 55 Watt | 240 Watt |
i7-3940XM Extreme Edition has 336.4% lower power consumption.
Xeon w7-2565X, on the other hand, has 350% more physical cores and 350% more threads, and a 120% more advanced lithography process.
We couldn't decide between Core i7-3940XM Extreme Edition and Xeon w7-2565X. We've got no test results to judge.
Be aware that Core i7-3940XM Extreme Edition is a notebook processor while Xeon w7-2565X is a server/workstation one.
Should you still have questions on choice between Core i7-3940XM Extreme Edition and Xeon w7-2565X, ask them in Comments section, and we shall answer.
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