i486SL-20 vs Xeon Gold 6438Y+
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 112 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 11.26 | no data |
| Market segment | Server | Laptop |
| Series | no data | Intel 80486 |
| Power efficiency | 7.36 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Sapphire Rapids (2023−2024) | 80486 (1989) |
| Release date | 10 January 2023 (2 years ago) | no data |
| Launch price (MSRP) | $3,141 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon Gold 6438Y+ and i486SL-20 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 | 32 (Dotriaconta-Core) | 1 (Single-Core) |
| Threads | 64 | no data |
| Base clock speed | 2 GHz | no data |
| Boost clock speed | 4 GHz | 0.02 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 20 MT/s |
| Multiplier | no data | 1 |
| L1 cache | 80K (per core) | 8 KB |
| L2 cache | 2 MB (per core) | no data |
| L3 cache | 60 MB | no data |
| Chip lithography | 10 nm | 800 nm |
| Maximum case temperature (TCase) | 85 °C | no data |
| Number of transistors | no data | 1 Million |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Xeon Gold 6438Y+ and i486SL-20 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 | 2 | no data |
| Socket | 4677 | no data |
| Power consumption (TDP) | 205 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Gold 6438Y+ and i486SL-20. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
Security technologies
Xeon Gold 6438Y+ and i486SL-20 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Gold 6438Y+ and i486SL-20 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6438Y+ and i486SL-20. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4800 | no data |
| Maximum memory size | no data | 4 GB |
Peripherals
Specifications and connection of peripherals supported by Xeon Gold 6438Y+ and i486SL-20.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 80 | no data |
Pros & cons summary
| Physical cores | 32 | 1 |
| Chip lithography | 10 nm | 800 nm |
Xeon Gold 6438Y+ has 3100% more physical cores, and a 7900% more advanced lithography process.
We couldn't decide between Intel Xeon Gold 6438Y+ and Intel i486SL-20. We've got no test results to judge.
Be aware that Xeon Gold 6438Y+ is a server/workstation processor while i486SL-20 is a notebook one.
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