Phenom II X4 945 (125W) vs m5-6Y54
Primary details
Comparing Core m5-6Y54 and Phenom II X4 945 (125W) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2185 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core m5 | no data |
| Power efficiency | 27.12 | no data |
| Architecture codename | Skylake-Y (2015) | Deneb (2009−2011) |
| Release date | 1 September 2015 (9 years ago) | 23 April 2009 (15 years ago) |
| Launch price (MSRP) | $281 | no data |
Detailed specifications
Core m5-6Y54 and Phenom II X4 945 (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 | 4 | 4 |
| Base clock speed | 1.1 GHz | 3 GHz |
| Boost clock speed | 2.7 GHz | 3 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 GT/s | no data |
| Multiplier | 11 | no data |
| L1 cache | 64 KB (per core) | 128 KB (per core) |
| L2 cache | 256 KB (per core) | 512 KB (per core) |
| L3 cache | 4 MB (shared) | 6 MB (shared) |
| Chip lithography | 14 nm | 45 nm |
| Die size | 98.57 mm2 | 258 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 1750 Million | 758 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core m5-6Y54 and Phenom II X4 945 (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 (Uniprocessor) | 1 |
| Socket | FCBGA1515 | AM3 |
| Power consumption (TDP) | 4.5 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core m5-6Y54 and Phenom II X4 945 (125W). You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Smart Response | + | no data |
Security technologies
Core m5-6Y54 and Phenom II X4 945 (125W) technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core m5-6Y54 and Phenom II X4 945 (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 Core m5-6Y54 and Phenom II X4 945 (125W). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 16 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 29.861 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 515 | On certain motherboards (Chipset feature) |
| Max video memory | 16 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 900 MHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core m5-6Y54 and Phenom II X4 945 (125W) integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Core m5-6Y54 and Phenom II X4 945 (125W) integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | no data |
| Max resolution over eDP | 3840x2160@60Hz | no data |
| Max resolution over DisplayPort | 3840x2160@60Hz | no data |
| Max resolution over VGA | N/A | no data |
Graphics API support
APIs supported by Core m5-6Y54 and Phenom II X4 945 (125W) integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core m5-6Y54 and Phenom II X4 945 (125W).
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 10 | no data |
Pros & cons summary
| Recency | 1 September 2015 | 23 April 2009 |
| Physical cores | 2 | 4 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 4 Watt | 125 Watt |
m5-6Y54 has an age advantage of 6 years, a 221.4% more advanced lithography process, and 3025% lower power consumption.
Phenom II X4 945 (125W), on the other hand, has 100% more physical cores.
We couldn't decide between Core m5-6Y54 and Phenom II X4 945 (125W). We've got no test results to judge.
Be aware that Core m5-6Y54 is a notebook processor while Phenom II X4 945 (125W) is a desktop one.
Should you still have questions on choice between Core m5-6Y54 and Phenom II X4 945 (125W), ask them in Comments section, and we shall answer.
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