Core i7-660UM vs Phenom II X2 N620
Aggregated performance score
Phenom II X2 N620 outperforms Core i7-660UM by 1% based on our aggregated benchmark results.
General info
Comparing Phenom II X2 N620 and Core i7-660UM processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2443 | 2451 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 2x AMD Phenom II | Intel Core i7 |
| Architecture codename | Champlain (2010−2011) | Arrandale (2010−2011) |
| Release date | 12 May 2010 (13 years ago) | 1 September 2010 (13 years ago) |
| Launch price (MSRP) | no data | $317 |
Technical specs
Phenom II X2 N620 and Core i7-660UM 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 | 2 | 4 |
| Base clock speed | no data | 1.33 GHz |
| Boost clock speed | 2.8 GHz | 2.4 GHz |
| Bus support | 3600 MHz | 2500 MHz |
| L1 cache | 256 KB | 128 KB |
| L2 cache | 2 MB | 512 KB |
| L3 cache | no data | 4 MB |
| Chip lithography | 45 nm | 32 nm |
| Die size | no data | 81+144 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | no data | 382+177 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Phenom II X2 N620 and Core i7-660UM 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 |
| Socket | S1 | BGA1288 |
| Power consumption (TDP) | 35 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X2 N620 and Core i7-660UM. You'll probably need this information if you require some particular technology.
| Instruction set extensions | DDR3 memory controller, HyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | no data | + |
| FMA | no data | + |
| VirusProtect | + | no data |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | + |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| Flex Memory Access | no data | + |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| Status | no data | Discontinued |
Security technologies
Phenom II X2 N620 and Core i7-660UM 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 X2 N620 and Core i7-660UM are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X2 N620 and Core i7-660UM. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3-800 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 12.8 GB/s |
| ECC memory support | no data | - |
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 | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 500 MHz |
Graphics interfaces
Available interfaces and connections of Phenom II X2 N620 and Core i7-660UM integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Phenom II X2 N620 and Core i7-660UM.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Advantages and disadvantages
| Performance score | 0.83 | 0.82 |
| Recency | 12 May 2010 | 1 September 2010 |
| Threads | 2 | 4 |
| Chip lithography | 45 nm | 32 nm |
| Power consumption (TDP) | 35 Watt | 18 Watt |
We couldn't decide between Phenom II X2 N620 and Core i7-660UM. The differences in performance seem too small.
Should you still have questions on choice between Phenom II X2 N620 and Core i7-660UM, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
