Xeon E5-2699R v4 vs i7-2655LE
Primary details
Comparing Core i7-2655LE and Xeon E5-2699R v4 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2307 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.03 | no data |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Intel Xeon E5 |
| Power efficiency | 4.74 | no data |
| Architecture codename | Sandy Bridge (2011−2013) | Broadwell (2015−2019) |
| Release date | no data | 25 October 2016 (8 years ago) |
| Launch price (MSRP) | $346 | $4,560 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-2655LE and Xeon E5-2699R 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 | 2 (Dual-core) | 22 (Docosa-Core) |
| Threads | 4 | 44 |
| Boost clock speed | 2.2 GHz | 2.2 GHz |
| Bus type | DMI 2.0 | QPI |
| Bus rate | 4 × 5 GT/s | 2 × 9.6 GT/s |
| Multiplier | 22 | 22 |
| L1 cache | 128 KB | no data |
| L2 cache | 512 KB | 5.5 MB |
| L3 cache | 4 MB | 55 MB |
| Chip lithography | 32 nm | 14 nm |
| Die size | no data | 456.12 mm2 |
| Number of transistors | 624 Million | 7200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-2655LE and Xeon E5-2699R 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 (Uniprocessor) | 2 (Multiprocessor) |
| Power consumption (TDP) | 25 Watt | 145 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-2655LE and Xeon E5-2699R v4. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | - | + |
Security technologies
Core i7-2655LE and Xeon E5-2699R v4 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-2655LE and Xeon E5-2699R v4 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-2655LE and Xeon E5-2699R v4. Depending on the motherboard, higher memory frequencies may be supported.
| Maximum memory size | 16 GB | 1,536 GB |
| Maximum memory bandwidth | 21.335 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 3000 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-2655LE and Xeon E5-2699R v4.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 40 |
Pros & cons summary
| Physical cores | 2 | 22 |
| Threads | 4 | 44 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 25 Watt | 145 Watt |
i7-2655LE has 480% lower power consumption.
Xeon E5-2699R v4, on the other hand, has 1000% more physical cores and 1000% more threads, and a 128.6% more advanced lithography process.
We couldn't decide between Core i7-2655LE and Xeon E5-2699R v4. We've got no test results to judge.
Be aware that Core i7-2655LE is a notebook processor while Xeon E5-2699R v4 is a mobile workstation one.
Should you still have questions on choice between Core i7-2655LE and Xeon E5-2699R v4, ask them in Comments section, and we shall answer.
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