Ryzen 9 PRO 8945HS vs Phenom II X4 945 (95W)
Primary details
Comparing Phenom II X4 945 (95W) and Ryzen 9 PRO 8945HS processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 297 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | no data | 40.38 |
| Architecture codename | Deneb (2009−2011) | Hawk Point-HS (Zen 4) (2023−2024) |
| Release date | 22 July 2009 (15 years ago) | 16 April 2024 (less than a year ago) |
Detailed specifications
Phenom II X4 945 (95W) and Ryzen 9 PRO 8945HS 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 3 GHz | 4 GHz |
| Boost clock speed | 3 GHz | 5.2 GHz |
| L1 cache | 128 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 6 MB (shared) | 16 MB (shared) |
| Chip lithography | 45 nm | 4 nm |
| Die size | 258 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 758 million | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Phenom II X4 945 (95W) and Ryzen 9 PRO 8945HS 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 | FP7 |
| Power consumption (TDP) | 95 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X4 945 (95W) and Ryzen 9 PRO 8945HS. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Ryzen AI, 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 Phenom II X4 945 (95W) and Ryzen 9 PRO 8945HS are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X4 945 (95W) and Ryzen 9 PRO 8945HS. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon 780M |
Peripherals
Specifications and connection of peripherals supported by Phenom II X4 945 (95W) and Ryzen 9 PRO 8945HS.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 22 July 2009 | 16 April 2024 |
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 45 nm | 4 nm |
| Power consumption (TDP) | 95 Watt | 45 Watt |
Ryzen 9 PRO 8945HS has an age advantage of 14 years, 100% more physical cores and 300% more threads, a 1025% more advanced lithography process, and 111.1% lower power consumption.
We couldn't decide between Phenom II X4 945 (95W) and Ryzen 9 PRO 8945HS. We've got no test results to judge.
Note that Phenom II X4 945 (95W) is a desktop processor while Ryzen 9 PRO 8945HS is a server/workstation one.
Should you still have questions on choice between Phenom II X4 945 (95W) and Ryzen 9 PRO 8945HS, 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.
