i7-4940MX Extreme Edition vs i7-4860EQ
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1799 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Intel Core i7EE |
| Power efficiency | 2.82 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Crystalwell (2013−2014) | Haswell (2013−2015) |
| Release date | 29 August 2013 (12 years ago) | 19 January 2014 (11 years ago) |
Detailed specifications
Core i7-4860EQ and Core i7-4940MX Extreme Edition 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 | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 8 | 8 |
| Base clock speed | 1.8 GHz | no data |
| Boost clock speed | 3.2 GHz | 3.1 GHz |
| Bus type | DMI 2.0 | DMI |
| Bus rate | 5 GT/s | 5 GT/s |
| Multiplier | 32 | 31 |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256K (per core) | 1 MB |
| L3 cache | 8 MB (shared) | 8 MB |
| Chip lithography | 22 nm | 22 nm |
| Die size | 264 mm2 | no data |
| Maximum case temperature (TCase) | 100 °C | no data |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Core i7-4860EQ and Core i7-4940MX Extreme Edition 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 | no data |
| Socket | Intel BGA1364 | no data |
| Power consumption (TDP) | 47 Watt | 57 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-4860EQ and Core i7-4940MX Extreme Edition. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
Security technologies
Core i7-4860EQ and Core i7-4940MX Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-4860EQ and Core i7-4940MX Extreme Edition are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-4860EQ and Core i7-4940MX Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 32 GB | 32 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD 5200 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-4860EQ and Core i7-4940MX Extreme Edition.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 29 August 2013 | 19 January 2014 |
| Power consumption (TDP) | 47 Watt | 57 Watt |
i7-4860EQ has 21.3% lower power consumption.
i7-4940MX Extreme Edition, on the other hand, has an age advantage of 4 months.
We couldn't decide between Intel Core i7-4860EQ and Intel Core i7-4940MX Extreme Edition. We've got no test results to judge.
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