Xeon Gold 6558Q vs Core 2 Extreme X6800
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2935 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.01 | no data |
| Market segment | Desktop processor | Server |
| Series | Core 2 Extreme (Desktop) | no data |
| Power efficiency | 0.36 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Conroe XE (2006) | no data |
| Release date | 27 July 2006 (19 years ago) | 1 October 2023 (1 year ago) |
| Launch price (MSRP) | $999 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Core 2 Extreme (Desktop) X6800 and Xeon Gold 6558Q 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 | 2 (Dual-core) | 32 (Dotriaconta-Core) |
| Threads | 2 | 64 |
| Base clock speed | 2.933 GHz | 3.2 GHz |
| Boost clock speed | 0.93 GHz | 4.1 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 4 MB (shared) | no data |
| L3 cache | 0 KB | 60 MB |
| Chip lithography | 65 nm | Intel 7 nm |
| Die size | 143 mm2 | no data |
| Maximum core temperature | no data | 66 °C |
| Maximum case temperature (TCase) | 60 °C | no data |
| Number of transistors | 291 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core 2 Extreme (Desktop) X6800 and Xeon Gold 6558Q 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 | no data |
| Socket | 775 | FCLGA4677 |
| Power consumption (TDP) | 75 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme (Desktop) X6800 and Xeon Gold 6558Q. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Deep Learning Boost | - | + |
Security technologies
Core 2 Extreme (Desktop) X6800 and Xeon Gold 6558Q technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Extreme (Desktop) X6800 and Xeon Gold 6558Q are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme (Desktop) X6800 and Xeon Gold 6558Q. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR5-5200 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by Core 2 Extreme (Desktop) X6800 and Xeon Gold 6558Q.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | no data | 80 |
Pros & cons summary
| Recency | 27 July 2006 | 1 October 2023 |
| Physical cores | 2 | 32 |
| Threads | 2 | 64 |
| Power consumption (TDP) | 75 Watt | 350 Watt |
Core 2 Extreme X6800 has 366.7% lower power consumption.
Xeon Gold 6558Q, on the other hand, has an age advantage of 17 years, and 1500% more physical cores and 3100% more threads.
We couldn't decide between Intel Core 2 Extreme X6800 and Intel Xeon Gold 6558Q. We've got no test results to judge.
Note that Core 2 Extreme X6800 is a desktop processor while Xeon Gold 6558Q is a server/workstation one.
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