Celeron M 585 vs Xeon E5-2658 v4
Primary details
Comparing Xeon E5-2658 v4 and Celeron M 585 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 821 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.25 | no data |
| Market segment | Laptop | Laptop |
| Series | Intel Xeon E5 | Intel Celeron M |
| Architecture codename | Broadwell (2014−2019) | Merom (2006−2008) |
| Release date | 20 June 2016 (8 years ago) | 20 August 2008 (16 years ago) |
| Launch price (MSRP) | $1,832 | $70 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Xeon E5-2658 v4 and Celeron M 585 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 | 14 (Tetradeca-Core) | 1 (Single-Core) |
| Threads | 28 | 1 |
| Boost clock speed | 2.3 GHz | 2.16 GHz |
| Bus type | QPI | no data |
| Bus rate | 2 × 9.6 GT/s | 667 MHz |
| Multiplier | 23 | no data |
| L2 cache | 3.5 MB | 1 MB |
| L3 cache | 35 MB | no data |
| Chip lithography | 14 nm | 65 nm |
| Die size | 306.18 mm2 | 143 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 4700 Million | 291 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Xeon E5-2658 v4 and Celeron M 585 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) | no data |
| Socket | no data | PPGA478 |
| Power consumption (TDP) | 105 Watt | 31 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon E5-2658 v4 and Celeron M 585. 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 E5-2658 v4 and Celeron M 585 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 E5-2658 v4 and Celeron M 585. Depending on the motherboard, higher memory frequencies may be supported.
| Maximum memory size | 1,536 GB | no data |
Peripherals
Specifications and connection of peripherals supported by Xeon E5-2658 v4 and Celeron M 585.
| 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 | 20 August 2008 |
| Physical cores | 14 | 1 |
| Threads | 28 | 1 |
| Chip lithography | 14 nm | 65 nm |
| Power consumption (TDP) | 105 Watt | 31 Watt |
Xeon E5-2658 v4 has an age advantage of 7 years, 1300% more physical cores and 2700% more threads, and a 364.3% more advanced lithography process.
Celeron M 585, on the other hand, has 238.7% lower power consumption.
We couldn't decide between Xeon E5-2658 v4 and Celeron M 585. We've got no test results to judge.
Be aware that Xeon E5-2658 v4 is a mobile workstation processor while Celeron M 585 is a mobile workstation one.
Should you still have questions on choice between Xeon E5-2658 v4 and Celeron M 585, ask them in Comments section, and we shall answer.
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