EPYC Embedded 8434P vs Core 2 Extreme QX6800
Primary details
Comparing Core 2 Extreme QX6800 and EPYC Embedded 8434P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Architecture codename | Kentsfield (2007) | Siena (2023−2024) |
| Release date | April 2007 (17 years ago) | 1 October 2024 (less than a year ago) |
Detailed specifications
Core 2 Extreme QX6800 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 | 2.93 GHz | 2.5 GHz |
| Boost clock speed | 2.93 GHz | 3.1 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 8 MB (shared) | 1 MB (per core) |
| L3 cache | 0 KB | 128 MB (shared) |
| Chip lithography | 65 nm | 5 nm |
| Die size | 2x 143 mm2 | 4x 73 mm2 |
| Maximum core temperature | 65 °C | no data |
| Maximum case temperature (TCase) | no data | 75 °C |
| Number of transistors | 582 million | 35,500 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
| VID voltage range | 0.85V-1.5V | no data |
Compatibility
Information on Core 2 Extreme QX6800 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) | 130 Watt | 200 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme QX6800 and EPYC Embedded 8434P. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| 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 |
| Precision Boost 2 | no data | + |
Security technologies
Core 2 Extreme QX6800 and EPYC Embedded 8434P 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 Core 2 Extreme QX6800 and EPYC Embedded 8434P are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX6800 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 Extreme QX6800 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 | 65 nm | 5 nm |
| Power consumption (TDP) | 130 Watt | 200 Watt |
Core 2 Extreme QX6800 has 53.8% lower power consumption.
EPYC Embedded 8434P, on the other hand, has 1100% more physical cores and 2300% more threads, and a 1200% more advanced lithography process.
We couldn't decide between Core 2 Extreme QX6800 and EPYC Embedded 8434P. We've got no test results to judge.
Note that Core 2 Extreme QX6800 is a desktop processor while EPYC Embedded 8434P is a server/workstation one.
Should you still have questions on choice between Core 2 Extreme QX6800 and EPYC Embedded 8434P, ask them in Comments section, and we shall answer.
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