Pentium M 780 vs Xeon E5-2670 v3
Primary details
Comparing Xeon E5-2670 v3 and Pentium M 780 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 862 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.28 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon E5 | Pentium M |
| Architecture codename | Haswell-EP (2014−2015) | Dothan (2004−2005) |
| Release date | 8 September 2014 (10 years ago) | 25 July 2005 (19 years ago) |
| Launch price (MSRP) | $1,589 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2670 v3 and Pentium M 780 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 | 12 (Dodeca-Core) | 1 (Single-Core) |
| Threads | 24 | 1 |
| Base clock speed | 2.3 GHz | 2.26 GHz |
| Boost clock speed | 3.1 GHz | 0.03 GHz |
| Bus type | QPI | no data |
| Bus rate | 2 × 9.6 GT/s | 533 MHz |
| Multiplier | 23 | no data |
| L1 cache | 64K (per core) | 32 KB |
| L2 cache | 3 MB | 2 MB |
| L3 cache | 30 MB (shared) | 0 KB |
| Chip lithography | 22 nm | 90 nm |
| Die size | 306.18 mm2 | 87 mm2 |
| Maximum core temperature | 85 °C | 100 °C |
| Number of transistors | 4700 Million | 144 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1.26V-1.404V |
Compatibility
Information on Xeon E5-2670 v3 and Pentium M 780 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 (Multiprocessor) | 1 |
| Socket | FCLGA2011 | PPGA478, H-PBGA479 |
| Power consumption (TDP) | 120 Watt | 27 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2670 v3 and Pentium M 780. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | - |
| Thermal Monitoring | + | - |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | - |
| PAE | 46 Bit | 32 Bit |
| FSB parity | no data | - |
| Status | Discontinued | Discontinued |
Security technologies
Xeon E5-2670 v3 and Pentium M 780 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2670 v3 and Pentium M 780 are enumerated here.
| VT-d | + | no data |
| VT-x | + | - |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2670 v3 and Pentium M 780. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1600, DDR4-1866, DDR4-2133 | DDR2 |
| Maximum memory size | 768 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 68 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2670 v3 and Pentium M 780.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | no data |
Pros & cons summary
| Recency | 8 September 2014 | 25 July 2005 |
| Physical cores | 12 | 1 |
| Threads | 24 | 1 |
| Chip lithography | 22 nm | 90 nm |
| Power consumption (TDP) | 120 Watt | 27 Watt |
Xeon E5-2670 v3 has an age advantage of 9 years, 1100% more physical cores and 2300% more threads, and a 309.1% more advanced lithography process.
Pentium M 780, on the other hand, has 344.4% lower power consumption.
We couldn't decide between Xeon E5-2670 v3 and Pentium M 780. We've got no test results to judge.
Be aware that Xeon E5-2670 v3 is a server/workstation processor while Pentium M 780 is a notebook one.
Should you still have questions on choice between Xeon E5-2670 v3 and Pentium M 780, ask them in Comments section, and we shall answer.
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