Xeon E3-1501M v6 vs i7-4940MX
Primary details
Comparing Core i7-4940MX and Xeon E3-1501M v6 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1368 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Mobile workstation |
| Series | Intel Core i7 | Intel Xeon E3 |
| Power efficiency | 7.14 | no data |
| Architecture codename | Haswell (2013−2015) | Kaby Lake (2016−2019) |
| Release date | 20 January 2014 (10 years ago) | 12 June 2017 (7 years ago) |
| Launch price (MSRP) | $1,096 | no data |
Detailed specifications
Core i7-4940MX and Xeon E3-1501M v6 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 | 4 |
| Base clock speed | 3.1 GHz | no data |
| Boost clock speed | 4 GHz | 2.9 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | 5 GT/s | 8 GT/s |
| Multiplier | no data | 29 |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 256K (per core) | 1 MB |
| L3 cache | 8 MB (shared) | 6 MB |
| Chip lithography | 22 nm | 14 nm |
| Die size | 177 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 100 °C | no data |
| Number of transistors | 1,400 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-4940MX and Xeon E3-1501M v6 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 | 1 (Uniprocessor) |
| Socket | FCPGA946 | no data |
| Power consumption (TDP) | 57 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-4940MX and Xeon E3-1501M v6. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| FDI | + | no data |
Security technologies
Core i7-4940MX and Xeon E3-1501M v6 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-4940MX and Xeon E3-1501M v6 are enumerated here.
| AMD-V | + | - |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-4940MX and Xeon E3-1501M v6. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-2400 |
| Maximum memory size | 32 GB | 64 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 38.397 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 4600 | Intel HD Graphics P630 |
| Max video memory | 1.7 GB | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.35 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-4940MX and Xeon E3-1501M v6 integrated GPUs.
| Number of displays supported | 3 | no data |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| VGA | + | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-4940MX and Xeon E3-1501M v6.
| PCIe version | 3 | 3.0 |
| PCI Express lanes | 16 | 16 |
Pros & cons summary
| Integrated graphics card | 1.84 | 3.11 |
| Recency | 20 January 2014 | 12 June 2017 |
| Threads | 8 | 4 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 57 Watt | 45 Watt |
i7-4940MX has 100% more threads.
Xeon E3-1501M v6, on the other hand, has 69% faster integrated GPU, an age advantage of 3 years, a 57.1% more advanced lithography process, and 26.7% lower power consumption.
We couldn't decide between Core i7-4940MX and Xeon E3-1501M v6. We've got no test results to judge.
Be aware that Core i7-4940MX is a notebook processor while Xeon E3-1501M v6 is a mobile workstation one.
Should you still have questions on choice between Core i7-4940MX and Xeon E3-1501M v6, ask them in Comments section, and we shall answer.
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