Xeon w7-2555X vs K6-2+ 533ACZ
Primary details
Comparing K6-2+ 533ACZ and Xeon w7-2555X 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 | Laptop | Server |
| Series | AMD K6-2+ | no data |
| Architecture codename | Sharptooth (2000) | Sapphire Rapids (2023−2024) |
| Release date | 5 September 2000 (24 years ago) | 24 August 2024 (less than a year ago) |
| Launch price (MSRP) | no data | $1,069 |
Detailed specifications
K6-2+ 533ACZ and Xeon w7-2555X 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 | 1 (Single-Core) | 14 (Tetradeca-Core) |
| Threads | 1 | 28 |
| Base clock speed | no data | 3.3 GHz |
| Boost clock speed | 0.53 GHz | 4.8 GHz |
| Bus type | FSB | no data |
| Bus rate | 100 MT/s | no data |
| Multiplier | 5.33 | no data |
| L1 cache | 64 KB | 80 KB (per core) |
| L2 cache | 128 KB | 2 MB (per core) |
| L3 cache | no data | 33.75 MB |
| Chip lithography | 180 nm | 10 nm |
| Maximum case temperature (TCase) | 85 °C | 75 °C |
| Number of transistors | 21 million | no data |
| 64 bit support | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on K6-2+ 533ACZ and Xeon w7-2555X 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 | AMD Super Socket 7 | 4677 |
| Power consumption (TDP) | 14 Watt | 210 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by K6-2+ 533ACZ and Xeon w7-2555X. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| PowerNow | + | - |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
K6-2+ 533ACZ and Xeon w7-2555X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by K6-2+ 533ACZ and Xeon w7-2555X are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by K6-2+ 533ACZ and Xeon w7-2555X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | unknown Depends on motherboard | DDR5 |
| Maximum memory size | 4 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by K6-2+ 533ACZ and Xeon w7-2555X.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 64 |
Pros & cons summary
| Recency | 5 September 2000 | 24 August 2024 |
| Physical cores | 1 | 14 |
| Threads | 1 | 28 |
| Chip lithography | 180 nm | 10 nm |
| Power consumption (TDP) | 14 Watt | 210 Watt |
K6-2+ 533ACZ has 1400% lower power consumption.
Xeon w7-2555X, on the other hand, has an age advantage of 23 years, 1300% more physical cores and 2700% more threads, and a 1700% more advanced lithography process.
We couldn't decide between K6-2+ 533ACZ and Xeon w7-2555X. We've got no test results to judge.
Be aware that K6-2+ 533ACZ is a notebook processor while Xeon w7-2555X is a server/workstation one.
Should you still have questions on choice between K6-2+ 533ACZ and Xeon w7-2555X, ask them in Comments section, and we shall answer.
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