Xeon E3-1278L v4 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 | no data |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Merom (2006−2008) | Broadwell-DT (2015) |
| Release date | 2 August 2007 (18 years ago) | 2 June 2015 (10 years ago) |
Detailed specifications
Core 2 Duo T7250 and Xeon E3-1278L v4 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) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | 2 GHz | 2 GHz |
| Boost clock speed | 2 GHz | 3.3 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | 64 KB | 64K (per core) |
| L2 cache | 2 MB | 256K (per core) |
| L3 cache | 0 KB | 6 MB (shared) |
| Chip lithography | 65 nm | 14 nm |
| Die size | 143 mm2 | 182 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 291 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 1.075V-1.175V | no data |
Compatibility
Information on Core 2 Duo T7250 and Xeon E3-1278L v4 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 | PBGA479,PPGA478 | Intel BGA 1364 |
| Power consumption (TDP) | 35 Watt | 47 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T7250 and Xeon E3-1278L v4. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Duo T7250 and Xeon E3-1278L v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo T7250 and Xeon E3-1278L v4 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T7250 and Xeon E3-1278L v4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3-1600 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel Iris Pro P6300 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo T7250 and Xeon E3-1278L v4.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Recency | 2 August 2007 | 2 June 2015 |
| Physical cores | 2 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 65 nm | 14 nm |
| Power consumption (TDP) | 35 Watt | 47 Watt |
Core 2 Duo T7250 has 34.3% lower power consumption.
Xeon E3-1278L v4, on the other hand, has an age advantage of 7 years, 100% more physical cores and 300% more threads, and a 364.3% more advanced lithography process.
We couldn't decide between Intel Core 2 Duo T7250 and Intel Xeon E3-1278L v4. We've got no test results to judge.
Be aware that Core 2 Duo T7250 is a notebook processor while Xeon E3-1278L v4 is a server/workstation one.
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