Xeon 6731P vs Core 2 Duo E6700
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3121 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Series | Core 2 Duo (Desktop) | no data |
| Power efficiency | 0.36 | no data |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Conroe (2006−2007) | Granite Rapids (2024−2026) |
| Release date | no data | 24 February 2025 (1 year ago) |
| Launch price (MSRP) | no data | $2,700 |
Detailed specifications
Basic parameters of Core 2 Duo (Desktop) E6700 and Xeon 6731P: 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) | 32 (Dotriaconta-Core) |
| Threads | 2 | 64 |
| Base clock speed | no data | 2.5 GHz |
| Boost clock speed | 2.66 GHz | 4.1 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | 64 KB | 112 KB (per core) |
| L2 cache | 4 MB | 2 MB (per core) |
| L3 cache | 0 KB | 144 MB (shared) |
| Chip lithography | 65 nm | Intel 3 nm |
| Die size | 143 mm2 | 598 mm2 |
| Maximum case temperature (TCase) | no data | 84 °C |
| Number of transistors | 291 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Core 2 Duo (Desktop) E6700 and Xeon 6731P 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 | 1 |
| Socket | 775 | FCLGA4710 |
| Power consumption (TDP) | 65 Watt | 245 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo (Desktop) E6700 and Xeon 6731P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMX |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Deep Learning Boost | - | + |
Security technologies
Core 2 Duo (Desktop) E6700 and Xeon 6731P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo (Desktop) E6700 and Xeon 6731P are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo (Desktop) E6700 and Xeon 6731P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR5(6400MT/s) |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
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 2 Duo (Desktop) E6700 and Xeon 6731P.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 136 |
Pros & cons summary
| Physical cores | 2 | 32 |
| Threads | 2 | 64 |
| Power consumption (TDP) | 65 Watt | 245 Watt |
Core 2 Duo E6700 has 277% lower power consumption.
Xeon 6731P, on the other hand, has 1500% more physical cores and 3100% more threads.
We couldn't decide between Intel Core 2 Duo E6700 and Intel Xeon 6731P. We've got no test results to judge.
Note that Core 2 Duo E6700 is a desktop processor while Xeon 6731P is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
