Pentium U5600 vs Phenom II X3 P820
Aggregate performance score
Phenom II X3 P820 outperforms Pentium U5600 by an impressive 69% based on our aggregate benchmark results.
Primary details
Comparing Phenom II X3 P820 and Pentium U5600 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2754 | 3017 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 3x AMD Phenom II | Intel Pentium |
| Power efficiency | 2.50 | 2.05 |
| Architecture codename | Champlain (2010−2011) | Arrandale (2010−2011) |
| Release date | 12 May 2010 (14 years ago) | 9 January 2011 (13 years ago) |
Detailed specifications
Phenom II X3 P820 and Pentium U5600 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 | 3 (Tri-Core) | 2 (Dual-core) |
| Threads | 3 | 2 |
| Base clock speed | no data | 1.33 GHz |
| Boost clock speed | 1.8 GHz | 1.33 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | 3600 MHz | 1 × 2.5 GT/s |
| Multiplier | no data | 10 |
| L1 cache | 384 KB | 64K (per core) |
| L2 cache | 1.5 MB | 256K (per core) |
| L3 cache | no data | 3 MB (shared) |
| Chip lithography | 45 nm | 32 nm |
| Die size | no data | 81+114 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | no data | 384 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Phenom II X3 P820 and Pentium U5600 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 | 1 (Uniprocessor) |
| Socket | S1 | Intel BGA1288 |
| Power consumption (TDP) | 25 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X3 P820 and Pentium U5600. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Virtualization, AMD64, Advanced Virus Protection, SSE(1,2,3,4a) | no data |
| FMA | - | + |
| VirusProtect | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Phenom II X3 P820 and Pentium U5600 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X3 P820 and Pentium U5600 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | - |
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X3 P820 and Pentium U5600. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 12.799 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics for Previous Generation Intel Processors |
| Clear Video | no data | + |
| Graphics max frequency | no data | 500 MHz |
Graphics interfaces
Available interfaces and connections of Phenom II X3 P820 and Pentium U5600 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Phenom II X3 P820 and Pentium U5600.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Performance score | 0.66 | 0.39 |
| Recency | 12 May 2010 | 9 January 2011 |
| Physical cores | 3 | 2 |
| Threads | 3 | 2 |
| Chip lithography | 45 nm | 32 nm |
| Power consumption (TDP) | 25 Watt | 18 Watt |
Phenom II X3 P820 has a 69.2% higher aggregate performance score, and 50% more physical cores and 50% more threads.
Pentium U5600, on the other hand, has an age advantage of 7 months, a 40.6% more advanced lithography process, and 38.9% lower power consumption.
The Phenom II X3 P820 is our recommended choice as it beats the Pentium U5600 in performance tests.
Should you still have questions on choice between Phenom II X3 P820 and Pentium U5600, ask them in Comments section, and we shall answer.
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