i5-2477M vs Athlon X4 870K
Primary details
Comparing Athlon X4 870K and Core i5-2477M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1849 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core i5 |
| Power efficiency | 2.14 | no data |
| Architecture codename | Godaveri (2014−2016) | Sandy Bridge (2011−2013) |
| Release date | December 2015 (8 years ago) | no data (2024 years ago) |
Detailed specifications
Athlon X4 870K and Core i5-2477M 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) | 2 (Dual-core) |
| Threads | 4 | 4 |
| Base clock speed | 3.9 GHz | no data |
| Boost clock speed | 4.1 GHz | 1.6 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | no data | 4 × 5 GT/s |
| Multiplier | no data | 16 |
| L1 cache | 256K | 128 KB |
| L2 cache | 4 MB | 512 KB |
| L3 cache | no data | 3 MB |
| Chip lithography | 28 nm | 32 nm |
| Die size | 245 mm2 | 149 mm2 |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | 2,411 million | 624 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Athlon X4 870K and Core i5-2477M 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 (Uniprocessor) |
| Socket | FM2+ | no data |
| Power consumption (TDP) | 95 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon X4 870K and Core i5-2477M. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon X4 870K and Core i5-2477M are enumerated here.
| AMD-V | + | - |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon X4 870K and Core i5-2477M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-2133 | DDR3-1333 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 21.335 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics 3000 |
Peripherals
Specifications and connection of peripherals supported by Athlon X4 870K and Core i5-2477M.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Physical cores | 4 | 2 |
| Chip lithography | 28 nm | 32 nm |
| Power consumption (TDP) | 95 Watt | 35 Watt |
Athlon X4 870K has 100% more physical cores, and a 14.3% more advanced lithography process.
i5-2477M, on the other hand, has 171.4% lower power consumption.
We couldn't decide between Athlon X4 870K and Core i5-2477M. We've got no test results to judge.
Note that Athlon X4 870K is a desktop processor while Core i5-2477M is a notebook one.
Should you still have questions on choice between Athlon X4 870K and Core i5-2477M, ask them in Comments section, and we shall answer.
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