Phenom II X4 955 (125W) vs Pentium 3550M
Primary details
Comparing Pentium 3550M and Phenom II X4 955 (125W) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2570 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Pentium | no data |
| Power efficiency | 2.15 | no data |
| Architecture codename | Haswell (2013−2015) | Deneb (2009−2011) |
| Release date | 1 September 2013 (11 years ago) | 1 April 2009 (15 years ago) |
| Launch price (MSRP) | $134 | no data |
Detailed specifications
Pentium 3550M and Phenom II X4 955 (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 | 2 (Dual-core) | 4 (Quad-Core) |
| Threads | 2 | 4 |
| Base clock speed | 2.3 GHz | 3.2 GHz |
| Boost clock speed | 2.3 GHz | 3.2 GHz |
| Bus rate | 5 GT/s | no data |
| L1 cache | 64K (per core) | 128 KB (per core) |
| L2 cache | 256K (per core) | 512 KB (per core) |
| L3 cache | 2 MB (shared) | 6 MB (shared) |
| Chip lithography | 22 nm | 45 nm |
| Die size | 118 mm2 | 258 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 105 °C | no data |
| Number of transistors | 1,400 million | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium 3550M and Phenom II X4 955 (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 | 1 |
| Socket | FCPGA946 | AM3 |
| Power consumption (TDP) | 37 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 3550M and Phenom II X4 955 (125W). You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Thermal Monitoring | + | - |
Security technologies
Pentium 3550M and Phenom II X4 955 (125W) technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 3550M and Phenom II X4 955 (125W) 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 Pentium 3550M and Phenom II X4 955 (125W). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for 4th Generation Intel® Processors | On certain motherboards (Chipset feature) |
| Graphics max frequency | 1.1 GHz | no data |
Graphics interfaces
Available interfaces and connections of Pentium 3550M and Phenom II X4 955 (125W) integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| VGA | + | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium 3550M and Phenom II X4 955 (125W).
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Recency | 1 September 2013 | 1 April 2009 |
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 22 nm | 45 nm |
| Power consumption (TDP) | 37 Watt | 125 Watt |
Pentium 3550M has an age advantage of 4 years, a 104.5% more advanced lithography process, and 237.8% lower power consumption.
Phenom II X4 955 (125W), on the other hand, has 100% more physical cores and 100% more threads.
We couldn't decide between Pentium 3550M and Phenom II X4 955 (125W). We've got no test results to judge.
Be aware that Pentium 3550M is a notebook processor while Phenom II X4 955 (125W) is a desktop one.
Should you still have questions on choice between Pentium 3550M and Phenom II X4 955 (125W), ask them in Comments section, and we shall answer.
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