Xeon Gold 6438Y+ vs i7-6950X Extreme Edition
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 112 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 11.26 |
| Market segment | Desktop processor | Server |
| Series | Intel Core i7EE | no data |
| Power efficiency | no data | 7.36 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Broadwell (2015−2019) | Sapphire Rapids (2023−2024) |
| Release date | no data | 10 January 2023 (2 years ago) |
| Launch price (MSRP) | $1,743 | $3,141 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Core i7-6950X Extreme Edition and Xeon Gold 6438Y+ 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 | 10 (Deca-Core) | 32 (Dotriaconta-Core) |
| Threads | 20 | 64 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 3 GHz | 4 GHz |
| Bus type | DMI 2.0 | no data |
| Multiplier | 30 | no data |
| L1 cache | no data | 80K (per core) |
| L2 cache | 2.5 MB | 2 MB (per core) |
| L3 cache | 25 MB | 60 MB |
| Chip lithography | 14 nm | 10 nm |
| Die size | 246 mm2 | no data |
| Maximum case temperature (TCase) | no data | 85 °C |
| Number of transistors | 3400 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Core i7-6950X Extreme Edition and Xeon Gold 6438Y+ 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 (Uniprocessor) | 2 |
| Socket | no data | 4677 |
| Power consumption (TDP) | 140 Watt | 205 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-6950X Extreme Edition and Xeon Gold 6438Y+. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | - | + |
Security technologies
Core i7-6950X Extreme Edition and Xeon Gold 6438Y+ technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-6950X Extreme Edition and Xeon Gold 6438Y+ are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-6950X Extreme Edition and Xeon Gold 6438Y+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-4800 |
| Maximum memory size | 128 GB | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-6950X Extreme Edition and Xeon Gold 6438Y+.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 40 | 80 |
Pros & cons summary
| Physical cores | 10 | 32 |
| Threads | 20 | 64 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 140 Watt | 205 Watt |
i7-6950X Extreme Edition has 46.4% lower power consumption.
Xeon Gold 6438Y+, on the other hand, has 220% more physical cores and 220% more threads, and a 40% more advanced lithography process.
We couldn't decide between Intel Core i7-6950X Extreme Edition and Intel Xeon Gold 6438Y+. We've got no test results to judge.
Note that Core i7-6950X Extreme Edition is a desktop processor while Xeon Gold 6438Y+ is a server/workstation one.
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