Atom E625CT vs Xeon E5-2699 v4
Primary details
Comparing Xeon E5-2699 v4 and Atom E625CT processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 430 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.51 | no data |
| Market segment | Server | Laptop |
| Series | Intel Xeon E5 | no data |
| Power efficiency | 10.24 | no data |
| Architecture codename | Broadwell (2015−2019) | Stellarton (2010) |
| Release date | 20 June 2016 (8 years ago) | 22 November 2010 (14 years ago) |
| Launch price (MSRP) | $4,115 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2699 v4 and Atom E625CT 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 | 22 (Docosa-Core) | 1 (Single-Core) |
| Threads | 44 | 2 |
| Base clock speed | 2.2 GHz | no data |
| Boost clock speed | 3.6 GHz | 0.6 GHz |
| Bus type | QPI | no data |
| Bus rate | 2 × 9.6 GT/s | no data |
| Multiplier | 22 | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 5.5 MB | 512 KB (per core) |
| L3 cache | 55 MB | 0 KB |
| Chip lithography | 14 nm | 45 nm |
| Die size | 456.12 mm2 | 26 mm2 |
| Maximum core temperature | 79 °C | no data |
| Number of transistors | 7200 Million | 47 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5-2699 v4 and Atom E625CT 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 BGA1466 |
| Power consumption (TDP) | 145 Watt | 3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2699 v4 and Atom E625CT. 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 | + | + |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | - | no data |
| Demand Based Switching | + | no data |
| PAE | 46 Bit | no data |
Security technologies
Xeon E5-2699 v4 and Atom E625CT 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 E5-2699 v4 and Atom E625CT 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 E5-2699 v4 and Atom E625CT. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400 | DDR2 |
| 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 GMA 600 |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2699 v4 and Atom E625CT.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | no data |
Pros & cons summary
| Recency | 20 June 2016 | 22 November 2010 |
| Physical cores | 22 | 1 |
| Threads | 44 | 2 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 145 Watt | 3 Watt |
Xeon E5-2699 v4 has an age advantage of 5 years, 2100% more physical cores and 2100% more threads, and a 221.4% more advanced lithography process.
Atom E625CT, on the other hand, has 4733.3% lower power consumption.
We couldn't decide between Xeon E5-2699 v4 and Atom E625CT. We've got no test results to judge.
Be aware that Xeon E5-2699 v4 is a server/workstation processor while Atom E625CT is a notebook one.
Should you still have questions on choice between Xeon E5-2699 v4 and Atom E625CT, ask them in Comments section, and we shall answer.
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