Xeon D-1649N vs Core 2 Duo T7250
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3245 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Intel Core 2 Duo | Intel Xeon D |
| Designer | Intel | Intel |
| Architecture codename | Merom (2006−2008) | Broadwell (2015−2019) |
| Release date | 2 August 2007 (18 years ago) | 2 April 2019 (6 years ago) |
| Launch price (MSRP) | no data | $705 |
Detailed specifications
Core 2 Duo T7250 and Xeon D-1649N 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 | 2 (Dual-core) | 8 (Octa-Core) |
| Threads | 2 | 16 |
| Base clock speed | 2 GHz | 2.3 GHz |
| Boost clock speed | 2 GHz | 3 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | 800 MHz | no data |
| Multiplier | no data | 23 |
| L1 cache | 64 KB | 512 KB |
| L2 cache | 2 MB | 2 MB |
| L3 cache | 0 KB | 12 MB |
| Chip lithography | 65 nm | 14 nm |
| Die size | 143 mm2 | 246.24 mm2 |
| Maximum core temperature | 100 °C | 105 °C |
| Number of transistors | 291 Million | 3200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.075V-1.175V | no data |
Compatibility
Information on Core 2 Duo T7250 and Xeon D-1649N 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 (Uniprocessor) |
| Socket | PBGA479,PPGA478 | FCBGA1667 |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T7250 and Xeon D-1649N. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | - | no data |
| GPIO | no data | + |
| AMT | no data | SPS 3.0 |
| FSB parity | - | no data |
| Quiet System | no data | - |
Security technologies
Core 2 Duo T7250 and Xeon D-1649N technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo T7250 and Xeon D-1649N are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T7250 and Xeon D-1649N. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4, DDR3 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 34.124 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo T7250 and Xeon D-1649N.
| PCIe version | no data | 2.0/3.0 |
| PCI Express lanes | no data | 32 |
| USB revision | no data | 2.0/3.0 |
| Total number of SATA ports | no data | 6 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | 4x 10 GBE |
| UART | no data | + |
Pros & cons summary
| Recency | 2 August 2007 | 2 April 2019 |
| Physical cores | 2 | 8 |
| Threads | 2 | 16 |
| Chip lithography | 65 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 45 Watt |
Core 2 Duo T7250 has 28.6% lower power consumption.
Xeon D-1649N, on the other hand, has an age advantage of 11 years, 300% more physical cores and 700% more threads, and a 364.3% more advanced lithography process.
We couldn't decide between Intel Core 2 Duo T7250 and Intel Xeon D-1649N. We've got no test results to judge.
Be aware that Core 2 Duo T7250 is a notebook processor while Xeon D-1649N is a server/workstation one.
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