Xeon E5-2689A v4 vs Atom CE4100
Primary details
Comparing Atom CE4100 and Xeon E5-2689A v4 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | no data | Intel Xeon E5 |
| Architecture codename | Sodaville (2009) | Broadwell (2014−2019) |
| Release date | 24 September 2009 (14 years ago) | 20 June 2016 (8 years ago) |
Detailed specifications
Atom CE4100 and Xeon E5-2689A v4 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 | 1 (Single-Core) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Boost clock speed | 1.2 GHz | 3.4 GHz |
| Bus type | no data | QPI |
| Bus rate | no data | 2 × 9.6 GT/s |
| Multiplier | no data | 34 |
| L1 cache | 56 KB (per core) | no data |
| L2 cache | 512 KB (per core) | 2 MB |
| L3 cache | 0 KB | 20 MB |
| Chip lithography | 45 nm | 14 nm |
| Die size | 96 mm2 | 246.24 mm2 |
| Number of transistors | 47 million | 3200 Million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Atom CE4100 and Xeon E5-2689A v4 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 | 2 (Multiprocessor) |
| Socket | Intel BGA 951 | no data |
| Power consumption (TDP) | 7 Watt | 145 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom CE4100 and Xeon E5-2689A v4. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | - | + |
Security technologies
Atom CE4100 and Xeon E5-2689A v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom CE4100 and Xeon E5-2689A v4. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2, DDR3 | no data |
| Maximum memory size | no data | 1,536 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by Atom CE4100 and Xeon E5-2689A v4.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 40 |
Pros & cons summary
| Recency | 24 September 2009 | 20 June 2016 |
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 7 Watt | 145 Watt |
Atom CE4100 has 1971.4% lower power consumption.
Xeon E5-2689A v4, on the other hand, has an age advantage of 6 years, 700% more physical cores and 1500% more threads, and a 221.4% more advanced lithography process.
We couldn't decide between Atom CE4100 and Xeon E5-2689A v4. We've got no test results to judge.
Be aware that Atom CE4100 is a notebook processor while Xeon E5-2689A v4 is a server/workstation one.
Should you still have questions on choice between Atom CE4100 and Xeon E5-2689A v4, ask them in Comments section, and we shall answer.
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