Mobile Athlon 64 2800+ vs Xeon E5-2686 v4
Primary details
Comparing Xeon E5-2686 v4 and Mobile Athlon 64 2800+ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 577 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | Intel Xeon E5 | Mobile Athlon 64 |
| Architecture codename | Broadwell (2015−2019) | Oakville (2003−2004) |
| Release date | 20 June 2016 (8 years ago) | August 2004 (20 years ago) |
Detailed specifications
Xeon E5-2686 v4 and Mobile Athlon 64 2800+ 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) | 1 (Single-Core) |
| Threads | 36 | 1 |
| Base clock speed | 2.3 GHz | no data |
| Boost clock speed | 3 GHz | 1.8 GHz |
| Bus type | QPI | no data |
| Bus rate | 2 × 9.6 GT/s | 800 MHz |
| Multiplier | 23 | no data |
| L1 cache | no data | 128K |
| L2 cache | 4.5 MB | 512K |
| L3 cache | 45 MB | no data |
| Chip lithography | 14 nm | no data |
| Die size | 456.12 mm2 | 193 mm2 |
| Maximum case temperature (TCase) | no data | 95 °C |
| Number of transistors | 7200 Million | 106 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5-2686 v4 and Mobile Athlon 64 2800+ 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 | no data | 754 |
| Power consumption (TDP) | 145 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2686 v4 and Mobile Athlon 64 2800+. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
Security technologies
Xeon E5-2686 v4 and Mobile Athlon 64 2800+ 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 Xeon E5-2686 v4 and Mobile Athlon 64 2800+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1 |
| Maximum memory size | 1,536 GB | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2686 v4 and Mobile Athlon 64 2800+.
| 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
| Physical cores | 18 | 1 |
| Threads | 36 | 1 |
| Power consumption (TDP) | 145 Watt | 35 Watt |
Xeon E5-2686 v4 has 1700% more physical cores and 3500% more threads.
Mobile Athlon 64 2800+, on the other hand, has 314.3% lower power consumption.
We couldn't decide between Xeon E5-2686 v4 and Mobile Athlon 64 2800+. We've got no test results to judge.
Be aware that Xeon E5-2686 v4 is a server/workstation processor while Mobile Athlon 64 2800+ is a notebook one.
Should you still have questions on choice between Xeon E5-2686 v4 and Mobile Athlon 64 2800+, ask them in Comments section, and we shall answer.
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