Xeon Gold 6240 vs Atom C3950
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 553 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 2.26 |
| Market segment | Server | Server |
| Series | Intel Atom | Intel Xeon Gold |
| Power efficiency | no data | 4.24 |
| Designer | Intel | Intel |
| Architecture codename | Goldmont (2016−2017) | Cascade Lake (2019−2020) |
| Release date | 15 August 2017 (8 years ago) | 2 April 2019 (7 years ago) |
| Launch price (MSRP) | $389 | $2,445 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Atom C3950 and Xeon Gold 6240 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 | 16 (Hexadeca-Core) | 18 (Octadeca-Core) |
| Threads | 16 | 36 |
| Base clock speed | 1.7 GHz | 2.6 GHz |
| Boost clock speed | 2.2 GHz | 3.9 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | no data | 4 × 8 GT/s |
| Multiplier | 17 | 26 |
| L1 cache | 896 KB | 1.125 MB |
| L2 cache | 16 MB | 18 MB |
| L3 cache | 16 MB | 24.75 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | 78 °C | 85 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Atom C3950 and Xeon Gold 6240 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) | 4 (Multiprocessor) |
| Socket | FCBGA1310 | FCLGA3647 |
| Power consumption (TDP) | 24 Watt | 150 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom C3950 and Xeon Gold 6240. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | - | no data |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Atom C3950 and Xeon Gold 6240 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
| Secure Boot | + | no data |
| SGX | - | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom C3950 and Xeon Gold 6240 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom C3950 and Xeon Gold 6240. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4: 2400 | DDR4-2933 |
| Maximum memory size | 256 GB | 1 TB |
| Max memory channels | 2 | 6 |
| Maximum memory bandwidth | 38.397 GB/s | 140.8 GB/s |
| ECC memory support | + | + |
Peripherals
Specifications and connection of peripherals supported by Atom C3950 and Xeon Gold 6240.
| PCIe version | 3 | 3.0 |
| PCI Express lanes | 16 | 48 |
| USB revision | 3 | no data |
| Total number of SATA ports | 16 | no data |
| Number of USB ports | 8 | no data |
| Integrated LAN | 2x10/2.5/1 GBE + 2x1 GBE | no data |
Pros & cons summary
| Recency | 15 August 2017 | 2 April 2019 |
| Physical cores | 16 | 18 |
| Threads | 16 | 36 |
| Power consumption (TDP) | 24 Watt | 150 Watt |
Atom C3950 has 525% lower power consumption.
Xeon Gold 6240, on the other hand, has an age advantage of 1 year, and 13% more physical cores and 125% more threads.
We couldn't decide between Intel Atom C3950 and Intel Xeon Gold 6240. We've got no test results to judge.
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