Xeon Gold 6138F vs W3550
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2145 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.22 | no data |
| Market segment | Server | Server |
| Series | no data | Intel Xeon Gold |
| Power efficiency | 0.60 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Bloomfield (2008−2010) | Skylake (server) (2017−2018) |
| Release date | 9 August 2009 (16 years ago) | 11 July 2017 (8 years ago) |
| Launch price (MSRP) | $235 | $2,767 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon W3550 and Xeon Gold 6138F 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) | 20 (Icosa-Core) |
| Threads | 8 | 40 |
| Base clock speed | 3.06 GHz | 2 GHz |
| Boost clock speed | 3.33 GHz | 3.7 GHz |
| Multiplier | no data | 20 |
| L1 cache | 64 KB (per core) | 1.25 MB |
| L2 cache | 256 KB (per core) | 20 MB |
| L3 cache | 8 MB (shared) | 27.5 MB |
| Chip lithography | 45 nm | 14 nm |
| Die size | 263 mm2 | no data |
| Maximum core temperature | 68 °C | 87 °C |
| Number of transistors | 731 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Xeon W3550 and Xeon Gold 6138F 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 | 4 (Multiprocessor) |
| Socket | FCLGA1366 | FCLGA3647 |
| Power consumption (TDP) | 130 Watt | 135 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon W3550 and Xeon Gold 6138F. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 1.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | no data |
| Demand Based Switching | + | no data |
| PAE | 36 Bit | no data |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Xeon W3550 and Xeon Gold 6138F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon W3550 and Xeon Gold 6138F are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon W3550 and Xeon Gold 6138F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2666 |
| Maximum memory size | 24 GB | 768 GB |
| Max memory channels | 3 | 6 |
| Maximum memory bandwidth | 25.6 GB/s | 128.001 GB/s |
| ECC memory support | + | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon W3550 and Xeon Gold 6138F.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | no data | 48 |
Pros & cons summary
| Recency | 9 August 2009 | 11 July 2017 |
| Physical cores | 4 | 20 |
| Threads | 8 | 40 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 130 Watt | 135 Watt |
Xeon W3550 has 3.8% lower power consumption.
Xeon Gold 6138F, on the other hand, has an age advantage of 7 years, 400% more physical cores and 400% more threads, and a 221.4% more advanced lithography process.
We couldn't decide between Intel Xeon W3550 and Intel Xeon Gold 6138F. We've got no test results to judge.
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