Atom E3827 vs Xeon E5-2697 v4
Primary details
Comparing Xeon E5-2697 v4 and Atom E3827 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 554 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.74 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon E5 | Atom |
| Power efficiency | 8.59 | no data |
| Architecture codename | Broadwell (2015−2019) | Bay Trail-I (2013) |
| Release date | 20 June 2016 (8 years ago) | 8 October 2013 (10 years ago) |
| Launch price (MSRP) | $2,702 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2697 v4 and Atom E3827 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 | 18 (Octadeca-Core) | 2 (Dual-core) |
| Threads | 36 | 2 |
| Base clock speed | 2.3 GHz | no data |
| Boost clock speed | 3.6 GHz | 1.75 GHz |
| Bus type | QPI | no data |
| Bus rate | 2 × 9.6 GT/s | no data |
| Multiplier | 23 | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 4.5 MB | 512 KB (per core) |
| L3 cache | 45 MB | 0 KB |
| Chip lithography | 14 nm | 22 nm |
| Die size | 456.12 mm2 | no data |
| Maximum core temperature | 79 °C | no data |
| Number of transistors | 7200 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5-2697 v4 and Atom E3827 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 (Multiprocessor) | 1 |
| Socket | FCLGA2011 | Intel BGA1170 |
| Power consumption (TDP) | 145 Watt | 8 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2697 v4 and Atom E3827. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX2 | no data |
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
| Status | Discontinued | no data |
Security technologies
Xeon E5-2697 v4 and Atom E3827 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon E5-2697 v4 and Atom E3827 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon E5-2697 v4 and Atom E3827. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400 | DDR3 |
| Maximum memory size | 1.5 TB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 76.8 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2697 v4 and Atom E3827.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Recency | 20 June 2016 | 8 October 2013 |
| Physical cores | 18 | 2 |
| Threads | 36 | 2 |
| Chip lithography | 14 nm | 22 nm |
| Power consumption (TDP) | 145 Watt | 8 Watt |
Xeon E5-2697 v4 has an age advantage of 2 years, 800% more physical cores and 1700% more threads, and a 57.1% more advanced lithography process.
Atom E3827, on the other hand, has 1712.5% lower power consumption.
We couldn't decide between Xeon E5-2697 v4 and Atom E3827. We've got no test results to judge.
Be aware that Xeon E5-2697 v4 is a server/workstation processor while Atom E3827 is a notebook one.
Should you still have questions on choice between Xeon E5-2697 v4 and Atom E3827, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
