Ryzen 9 7945HX vs Duron 650
Primary details
Comparing Duron 650 and Ryzen 9 7945HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 111 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Duron | no data |
| Power efficiency | no data | 59.29 |
| Architecture codename | Spitfire (2000−2001) | Dragon Range-HX (Zen 4) (2023−2024) |
| Release date | 19 June 2000 (24 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | $154 | no data |
Detailed specifications
Duron 650 and Ryzen 9 7945HX 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 | 1 (Single-Core) | 16 (Hexadeca-Core) |
| Threads | 1 | 32 |
| Base clock speed | no data | 2.5 GHz |
| Boost clock speed | 0.65 GHz | 5.4 GHz |
| Bus type | FSB | no data |
| Bus rate | 200 MT/s | no data |
| Multiplier | 6.5 | no data |
| L1 cache | 128 KB | 64K (per core) |
| L2 cache | 64 KB | 1 MB (per core) |
| L3 cache | no data | 64 MB (shared) |
| Chip lithography | 180 nm | CCD = 5 nm, I/O = 6 nm |
| Die size | 100 mm2 | 2x 71 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 25 million | 13,140 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Duron 650 and Ryzen 9 7945HX 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 | A | FL1 |
| Power consumption (TDP) | 29.4 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Duron 650 and Ryzen 9 7945HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Duron 650 and Ryzen 9 7945HX are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Duron 650 and Ryzen 9 7945HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 Depends on motherboard | DDR5 |
| Maximum memory size | 4 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon 610M (400 - 2200 MHz) |
Peripherals
Specifications and connection of peripherals supported by Duron 650 and Ryzen 9 7945HX.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 28 |
Pros & cons summary
| Recency | 19 June 2000 | 4 January 2023 |
| Physical cores | 1 | 16 |
| Threads | 1 | 32 |
| Power consumption (TDP) | 29 Watt | 55 Watt |
Duron 650 has 89.7% lower power consumption.
Ryzen 9 7945HX, on the other hand, has an age advantage of 22 years, and 1500% more physical cores and 3100% more threads.
We couldn't decide between Duron 650 and Ryzen 9 7945HX. We've got no test results to judge.
Note that Duron 650 is a desktop processor while Ryzen 9 7945HX is a notebook one.
Should you still have questions on choice between Duron 650 and Ryzen 9 7945HX, ask them in Comments section, and we shall answer.
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