Phenom X4 9850 (125W) vs Phenom II X4 945 (95W)
Primary details
Comparing Phenom II X4 945 (95W) and Phenom X4 9850 (125W) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Deneb (2009−2011) | Agena (2007−2008) |
| Release date | July 2009 (14 years ago) | July 2008 (15 years ago) |
| Current price | $33 | $87 |
Detailed specifications
Phenom II X4 945 (95W) and Phenom X4 9850 (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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Boost clock speed | 3 GHz | 2.5 GHz |
| L1 cache | 128 KB (per core) | 128 KB (per core) |
| L2 cache | 512 KB (per core) | 512 KB (per core) |
| L3 cache | 6 MB (shared) | 2 MB (shared) |
| Chip lithography | 45 nm | 65 nm |
| Die size | 258 mm2 | 285 mm2 |
| Number of transistors | 758 million | 450 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Phenom II X4 945 (95W) and Phenom X4 9850 (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 | 1 |
| Socket | AM3 | AM2+ |
| Power consumption (TDP) | 95 Watt | 125 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X4 945 (95W) and Phenom X4 9850 (125W) are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X4 945 (95W) and Phenom X4 9850 (125W). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Pros & cons summary
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 95 Watt | 125 Watt |
We couldn't decide between Phenom II X4 945 (95W) and Phenom X4 9850 (125W). We've got no test results to judge.
Should you still have questions on choice between Phenom II X4 945 (95W) and Phenom X4 9850 (125W), ask them in Comments section, and we shall answer.
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