Atom C3830 vs Xeon E5440
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2419 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.04 | no data |
| Market segment | Server | Server |
| Series | no data | Intel Atom |
| Power efficiency | 0.71 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Harpertown (2007−2008) | Goldmont (2016−2017) |
| Release date | 11 November 2007 (18 years ago) | 15 August 2017 (8 years ago) |
| Launch price (MSRP) | $690 | $289 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Xeon E5440 and Atom C3830 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) | 12 (Dodeca-Core) |
| Threads | 4 | 12 |
| Base clock speed | 2.83 GHz | 1.9 GHz |
| Boost clock speed | 0.83 GHz | 2.3 GHz |
| Multiplier | no data | 19 |
| L1 cache | 64 KB (per core) | 672 KB |
| L2 cache | 6 MB (per die) | 12 MB |
| L3 cache | 12 MB L2 Cache | 12 MB |
| Chip lithography | 45 nm | 14 nm |
| Die size | 2x 107 mm2 | no data |
| Maximum core temperature | no data | 85 °C |
| Maximum case temperature (TCase) | 63 °C | no data |
| Number of transistors | 820 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.85V-1.35V | no data |
Compatibility
Information on Xeon E5440 and Atom C3830 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 | 1 (Uniprocessor) |
| Socket | LGA771 | FCBGA1310 |
| Power consumption (TDP) | 80 Watt | 21.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5440 and Atom C3830. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| QuickAssist | no data | - |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | + | no data |
| FSB parity | + | no data |
Security technologies
Xeon E5440 and Atom C3830 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 Xeon E5440 and Atom C3830 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5440 and Atom C3830. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2, DDR3 Depends on motherboard | DDR4: 2133 |
| Maximum memory size | no data | 256 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 34.134 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 E5440 and Atom C3830.
| PCIe version | 2.0 | 3 |
| PCI Express lanes | no data | 12 |
| USB revision | no data | 3 |
| Total number of SATA ports | no data | 12 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | 2x10/2.5/1 GBE |
Pros & cons summary
| Recency | 11 November 2007 | 15 August 2017 |
| Physical cores | 4 | 12 |
| Threads | 4 | 12 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 80 Watt | 21 Watt |
Atom C3830 has an age advantage of 9 years, 200% more physical cores and 200% more threads, a 221.4% more advanced lithography process, and 281% lower power consumption.
We couldn't decide between Intel Xeon E5440 and Intel Atom C3830. We've got no test results to judge.
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