C-60 vs i5-655K
Aggregate performance score
Core i5-655K outperforms C-60 by a whopping 535% based on our aggregate benchmark results.
Primary details
Comparing Core i5-655K and C-60 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2300 | 3233 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD C-Series |
| Power efficiency | 1.64 | 2.09 |
| Architecture codename | Clarkdale (2010−2011) | Ontario (2011−2012) |
| Release date | 30 May 2010 (14 years ago) | 22 August 2011 (13 years ago) |
Detailed specifications
Core i5-655K and C-60 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 3.2 GHz | 1 GHz |
| Boost clock speed | 3.46 GHz | 1.33 GHz |
| Bus rate | 2.5 GT/s | no data |
| L1 cache | 64 KB (per core) | 64K (per core) |
| L2 cache | 256 KB (per core) | 512K (per core) |
| L3 cache | 4 MB (shared) | 0 KB |
| Chip lithography | 32 nm | 40 nm |
| Die size | 81 mm2 | 75 mm2 |
| Maximum core temperature | 73 °C | no data |
| Number of transistors | 382 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i5-655K and C-60 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 | FCLGA1156 | FT1 BGA 413-Ball |
| Power consumption (TDP) | 73 Watt | 9 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-655K and C-60. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | MMX(+), SSE(1,2,3,3S,4A), AMD-V, Radeon HD 6290 (276-400 MHz) |
| AES-NI | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 1.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| PAE | 36 Bit | no data |
| FDI | + | no data |
Security technologies
Core i5-655K and C-60 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 Core i5-655K and C-60 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 Core i5-655K and C-60. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 Single-channel |
| Maximum memory size | 16.38 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics for Previous Generation Intel Processors | AMD Radeon HD 6290 |
| Clear Video HD | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-655K and C-60 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-655K and C-60.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 16 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 1.27 | 0.20 |
| Integrated graphics card | 0.77 | 0.27 |
| Recency | 30 May 2010 | 22 August 2011 |
| Threads | 4 | 2 |
| Chip lithography | 32 nm | 40 nm |
| Power consumption (TDP) | 73 Watt | 9 Watt |
i5-655K has a 535% higher aggregate performance score, 185.2% faster integrated GPU, 100% more threads, and a 25% more advanced lithography process.
C-60, on the other hand, has an age advantage of 1 year, and 711.1% lower power consumption.
The Core i5-655K is our recommended choice as it beats the C-60 in performance tests.
Note that Core i5-655K is a desktop processor while C-60 is a notebook one.
Should you still have questions on choice between Core i5-655K and C-60, ask them in Comments section, and we shall answer.
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