Ryzen Embedded 7945 vs i7-720QM
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2756 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.02 | no data |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i7 | no data |
| Power efficiency | 0.90 | no data |
| Designer | Intel | AMD |
| Manufacturer | Intel | TSMC |
| Architecture codename | Clarksfield (2009−2010) | Raphael (2023−2025) |
| Release date | 23 September 2009 (16 years ago) | 14 November 2023 (2 years ago) |
| Launch price (MSRP) | $546 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Basic parameters of Core i7-720QM and Ryzen Embedded 7945: 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) | 12 (Dodeca-Core) |
| Threads | 8 | 24 |
| Base clock speed | 1.6 GHz | 3.7 GHz |
| Boost clock speed | 2.8 GHz | 5.4 GHz |
| Bus type | DMI 1.0 | no data |
| Bus rate | 2.5 GT/s | no data |
| Multiplier | 12 | no data |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 1 MB (per core) |
| L3 cache | 6 MB (shared) | 64 MB (shared) |
| Chip lithography | 45 nm | 5 nm |
| Die size | 296 mm2 | 2x 71 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | no data | 47 °C |
| Number of transistors | 774 million | 13,140 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Core i7-720QM and Ryzen Embedded 7945 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 | FCPGA988,PGA988 | AM5 |
| Power consumption (TDP) | 45 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-720QM and Ryzen Embedded 7945. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| AES-NI | - | + |
| AVX | - | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 1.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| PAE | 36 Bit | no data |
| Precision Boost 2 | no data | + |
Security technologies
Core i7-720QM and Ryzen Embedded 7945 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 i7-720QM and Ryzen Embedded 7945 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 i7-720QM and Ryzen Embedded 7945. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1066, DDR3-1333 | DDR5 |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21.335 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | None | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Core i7-720QM and Ryzen Embedded 7945.
| PCIe version | 2 | 5.0 |
| PCI Express lanes | 16 | 24 |
Pros & cons summary
| Recency | 23 September 2009 | 14 November 2023 |
| Physical cores | 4 | 12 |
| Threads | 8 | 24 |
| Chip lithography | 45 nm | 5 nm |
| Power consumption (TDP) | 45 Watt | 65 Watt |
i7-720QM has 44% lower power consumption.
Ryzen Embedded 7945, on the other hand, has an age advantage of 14 years, 200% more physical cores and 200% more threads, and a 800% more advanced lithography process.
We couldn't decide between Intel Core i7-720QM and AMD Ryzen Embedded 7945. We've got no test results to judge.
Be aware that Core i7-720QM is a notebook processor while Ryzen Embedded 7945 is a desktop one.
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