Xeon E-2478 vs Phenom II X4 965 BE (140W)
Primary details
Comparing Phenom II X4 965 BE (140W) and Xeon E-2478 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 320 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 82.67 |
| Market segment | Desktop processor | Server |
| Power efficiency | no data | 22.20 |
| Architecture codename | Deneb (2009−2011) | Raptor Lake-S (2023−2024) |
| Release date | 13 August 2009 (15 years ago) | 14 December 2023 (1 year ago) |
| Launch price (MSRP) | no data | $568 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Phenom II X4 965 BE (140W) and Xeon E-2478 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 3.4 GHz | 2.8 GHz |
| Boost clock speed | 3.4 GHz | 5.2 GHz |
| Bus rate | no data | 16 GT/s |
| L1 cache | 128 KB (per core) | 80 KB (per core) |
| L2 cache | 512 KB (per core) | 2 MB (per core) |
| L3 cache | 6 MB (shared) | 24 MB (shared) |
| Chip lithography | 45 nm | Intel 7 nm |
| Die size | 258 mm2 | 257 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 758 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Phenom II X4 965 BE (140W) and Xeon E-2478 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 | AM3 | FCLGA1700 |
| Power consumption (TDP) | 140 Watt | 80 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X4 965 BE (140W) and Xeon E-2478. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | + |
Security technologies
Phenom II X4 965 BE (140W) and Xeon E-2478 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X4 965 BE (140W) and Xeon E-2478 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X4 965 BE (140W) and Xeon E-2478. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-4800 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | N/A |
Peripherals
Specifications and connection of peripherals supported by Phenom II X4 965 BE (140W) and Xeon E-2478.
| PCIe version | 2.0 | 5 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 13 August 2009 | 14 December 2023 |
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Power consumption (TDP) | 140 Watt | 80 Watt |
Xeon E-2478 has an age advantage of 14 years, 100% more physical cores and 300% more threads, and 75% lower power consumption.
We couldn't decide between Phenom II X4 965 BE (140W) and Xeon E-2478. We've got no test results to judge.
Note that Phenom II X4 965 BE (140W) is a desktop processor while Xeon E-2478 is a server/workstation one.
Should you still have questions on choice between Phenom II X4 965 BE (140W) and Xeon E-2478, ask them in Comments section, and we shall answer.
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