Phenom II X6 1055T (125W) vs Xeon E3-1220 v5
Primary details
Comparing Xeon E3-1220 v5 and Phenom II X6 1055T (125W) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1420 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.77 | no data |
| Market segment | Server | Desktop processor |
| Series | Intel Xeon E3 | no data |
| Architecture codename | Skylake (2015−2016) | Thuban (2010) |
| Release date | 19 October 2015 (8 years ago) | 27 April 2010 (14 years ago) |
| Launch price (MSRP) | $203 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E3-1220 v5 and Phenom II X6 1055T (125W) 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) | 6 (Hexa-Core) |
| Threads | 4 | 6 |
| Base clock speed | no data | 2.8 GHz |
| Boost clock speed | 3 GHz | 3.3 GHz |
| Bus support | 4 × 8 GT/s | no data |
| L1 cache | 256 KB | 128 KB (per core) |
| L2 cache | 1 MB | 512 KB (per core) |
| L3 cache | 8 MB | 6 MB (shared) |
| Chip lithography | 14 nm | 45 nm |
| Die size | 122 mm2 | 346 mm2 |
| Number of transistors | no data | 904 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Xeon E3-1220 v5 and Phenom II X6 1055T (125W) 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 (Uniprocessor) | 1 |
| Socket | LGA-1151 | AM3 |
| Power consumption (TDP) | 80 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E3-1220 v5 and Phenom II X6 1055T (125W). You'll probably need this information if you require some particular technology.
| AES-NI | + | no data |
| AVX | + | no data |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | no data |
Security technologies
Xeon E3-1220 v5 and Phenom II X6 1055T (125W) technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E3-1220 v5 and Phenom II X6 1055T (125W) are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220 v5 and Phenom II X6 1055T (125W). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3L-1600 | DDR3 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.134 GB/s | no data |
| ECC memory support | + | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E3-1220 v5 and Phenom II X6 1055T (125W).
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Recency | 19 October 2015 | 27 April 2010 |
| Physical cores | 4 | 6 |
| Threads | 4 | 6 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 80 Watt | 125 Watt |
Xeon E3-1220 v5 has an age advantage of 5 years, a 221.4% more advanced lithography process, and 56.3% lower power consumption.
Phenom II X6 1055T (125W), on the other hand, has 50% more physical cores and 50% more threads.
We couldn't decide between Xeon E3-1220 v5 and Phenom II X6 1055T (125W). We've got no test results to judge.
Be aware that Xeon E3-1220 v5 is a server/workstation processor while Phenom II X6 1055T (125W) is a desktop one.
Should you still have questions on choice between Xeon E3-1220 v5 and Phenom II X6 1055T (125W), ask them in Comments section, and we shall answer.
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