Core 2 Quad Q9550s vs PRO A8-8650B
Primary details
Comparing PRO A8-8650B and Core 2 Quad Q9550s processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1912 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 2.94 | no data |
| Architecture codename | Godaveri (2014−2016) | Yorkfield (2007−2009) |
| Release date | 29 September 2015 (9 years ago) | 27 January 2009 (15 years ago) |
Detailed specifications
PRO A8-8650B and Core 2 Quad Q9550s 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 |
| Base clock speed | 3.2 GHz | 2.83 GHz |
| Boost clock speed | 3.9 GHz | 0.83 GHz |
| Bus rate | no data | 1333 MHz |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 4096 KB | 12 MB (shared) |
| L3 cache | no data | 0 KB |
| Chip lithography | 28 nm | 45 nm |
| Die size | 245 mm2 | 2x 107 mm2 |
| Maximum core temperature | 71 °C | no data |
| Maximum case temperature (TCase) | 72 °C | 76 °C |
| Number of transistors | 2,411 million | 820 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| VID voltage range | no data | 0.85V-1.3625V |
Compatibility
Information on PRO A8-8650B and Core 2 Quad Q9550s 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 | FM2+ | LGA775 |
| Power consumption (TDP) | 65 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by PRO A8-8650B and Core 2 Quad Q9550s. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
| FRTC | + | - |
| FreeSync | + | - |
| PowerTune | + | - |
| DualGraphics | + | - |
| TrueAudio | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| Out-of-band client management | + | - |
| VirusProtect | + | - |
| RAID | + | - |
| HSA | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | + |
Security technologies
PRO A8-8650B and Core 2 Quad Q9550s 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 PRO A8-8650B and Core 2 Quad Q9550s are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by PRO A8-8650B and Core 2 Quad Q9550s. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-2133 | DDR1, DDR2, DDR3 |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 Graphics | On certain motherboards (Chipset feature) |
| iGPU core count | 6 | no data |
| Number of pipelines | 384 | no data |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
Graphics interfaces
Available interfaces and connections of PRO A8-8650B and Core 2 Quad Q9550s integrated GPUs.
| DisplayPort | + | - |
| HDMI | + | - |
Graphics API support
APIs supported by PRO A8-8650B and Core 2 Quad Q9550s integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | no data |
| Vulkan | + | - |
Peripherals
Specifications and connection of peripherals supported by PRO A8-8650B and Core 2 Quad Q9550s.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Recency | 29 September 2015 | 27 January 2009 |
| Chip lithography | 28 nm | 45 nm |
PRO A8-8650B has an age advantage of 6 years, and a 60.7% more advanced lithography process.
We couldn't decide between PRO A8-8650B and Core 2 Quad Q9550s. We've got no test results to judge.
Should you still have questions on choice between PRO A8-8650B and Core 2 Quad Q9550s, ask them in Comments section, and we shall answer.
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