EPYC Embedded 8434P vs Core 2 Quad Q9550
Primary details
Comparing Core 2 Quad (Desktop) Q9550 and EPYC Embedded 8434P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2168 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Series | Core 2 Quad (Desktop) | no data |
| Power efficiency | 1.46 | no data |
| Architecture codename | Yorkfield (2007−2009) | Siena (2023−2024) |
| Release date | no data | 1 October 2024 (less than a year ago) |
Detailed specifications
Core 2 Quad (Desktop) Q9550 and EPYC Embedded 8434P 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) | 48 (Octatetraconta-Core) |
| Threads | 4 | 96 |
| Base clock speed | no data | 2.5 GHz |
| Boost clock speed | 2.83 GHz | 3.1 GHz |
| Bus rate | 1333 MHz | no data |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 12288 KB | 1 MB (per core) |
| L3 cache | 0 KB | 128 MB (shared) |
| Chip lithography | 45 nm | 5 nm |
| Die size | 2x 107 mm2 | 4x 73 mm2 |
| Maximum case temperature (TCase) | 71 °C | 75 °C |
| Number of transistors | 820 million | 35,500 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Core 2 Quad (Desktop) Q9550 and EPYC Embedded 8434P 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 | LGA775 | SP6 |
| Power consumption (TDP) | 95 Watt | 200 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Quad (Desktop) Q9550 and EPYC Embedded 8434P. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Quad (Desktop) Q9550 and EPYC Embedded 8434P are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Quad (Desktop) Q9550 and EPYC Embedded 8434P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1,DDR2,DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Core 2 Quad (Desktop) Q9550 and EPYC Embedded 8434P.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 96 |
Pros & cons summary
| Physical cores | 4 | 48 |
| Threads | 4 | 96 |
| Chip lithography | 45 nm | 5 nm |
| Power consumption (TDP) | 95 Watt | 200 Watt |
Core 2 Quad Q9550 has 110.5% lower power consumption.
EPYC Embedded 8434P, on the other hand, has 1100% more physical cores and 2300% more threads, and a 800% more advanced lithography process.
We couldn't decide between Core 2 Quad Q9550 and EPYC Embedded 8434P. We've got no test results to judge.
Note that Core 2 Quad Q9550 is a desktop processor while EPYC Embedded 8434P is a server/workstation one.
Should you still have questions on choice between Core 2 Quad Q9550 and EPYC Embedded 8434P, ask them in Comments section, and we shall answer.
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