Xeon E5-2470 v2 vs Phenom II X4 X920 BE
Aggregate performance score
Xeon E5-2470 v2 outperforms Phenom II X4 X920 BE by a whopping 360% based on our aggregate benchmark results.
Primary details
Comparing Phenom II X4 X920 BE and Xeon E5-2470 v2 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2178 | 1037 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | 4x AMD Phenom II | no data |
| Power efficiency | 3.07 | 6.69 |
| Architecture codename | Champlain (2010−2011) | Ivy Bridge-EN (2013−2014) |
| Release date | 12 May 2010 (14 years ago) | 1 September 2013 (11 years ago) |
Detailed specifications
Phenom II X4 X920 BE and Xeon E5-2470 v2 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) | 10 (Deca-Core) |
| Threads | 4 | 20 |
| Base clock speed | no data | 2.4 GHz |
| Boost clock speed | 2.3 GHz | 3.2 GHz |
| Bus rate | 3600 MHz | 8 GT/s |
| L1 cache | 256 KB | 64 KB (per core) |
| L2 cache | 2 MB | 256 KB (per core) |
| L3 cache | no data | 25 MB (shared) |
| Chip lithography | 45 nm | 22 nm |
| Die size | no data | 160 mm2 |
| Maximum core temperature | no data | 80 °C |
| Number of transistors | no data | 1,400 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Phenom II X4 X920 BE and Xeon E5-2470 v2 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 | no data | 2 |
| Socket | S1 | FCLGA1356 |
| Power consumption (TDP) | 45 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X4 X920 BE and Xeon E5-2470 v2. You'll probably need this information if you require some particular technology.
| Instruction set extensions | HyperTransport 3.0, Enhanced Virus Protection, AMD64, SSE4A, unlocked multiplier | Intel® AVX |
| AES-NI | - | + |
| AVX | - | + |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | no data | + |
| PAE | no data | 46 Bit |
Security technologies
Phenom II X4 X920 BE and Xeon E5-2470 v2 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 X920 BE and Xeon E5-2470 v2 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 Phenom II X4 X920 BE and Xeon E5-2470 v2. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | no data | 384 GB |
| Max memory channels | no data | 3 |
| Maximum memory bandwidth | no data | 38.4 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Phenom II X4 X920 BE and Xeon E5-2470 v2.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 24 |
Pros & cons summary
| Performance score | 1.46 | 6.72 |
| Recency | 12 May 2010 | 1 September 2013 |
| Physical cores | 4 | 10 |
| Threads | 4 | 20 |
| Chip lithography | 45 nm | 22 nm |
| Power consumption (TDP) | 45 Watt | 95 Watt |
Phenom II X4 X920 BE has 111.1% lower power consumption.
Xeon E5-2470 v2, on the other hand, has a 360.3% higher aggregate performance score, an age advantage of 3 years, 150% more physical cores and 400% more threads, and a 104.5% more advanced lithography process.
The Xeon E5-2470 v2 is our recommended choice as it beats the Phenom II X4 X920 BE in performance tests.
Be aware that Phenom II X4 X920 BE is a notebook processor while Xeon E5-2470 v2 is a server/workstation one.
Should you still have questions on choice between Phenom II X4 X920 BE and Xeon E5-2470 v2, ask them in Comments section, and we shall answer.
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