Semiconductor & Computer Engineering
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Difference between revisions of "intel/core i7ee/i7-4940mx"
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{{intel title|Core i7-4940MX Extreme Edition}} | {{intel title|Core i7-4940MX Extreme Edition}} | ||
| − | {{ | + | {{chip |
| name = Core i7-4940MX Extreme Edition | | name = Core i7-4940MX Extreme Edition | ||
| no image = Yes | | no image = Yes | ||
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| image size = | | image size = | ||
| caption = | | caption = | ||
| + | | designer = Intel | ||
| manufacturer = Intel | | manufacturer = Intel | ||
| model number = i7-4940MX | | model number = i7-4940MX | ||
| Line 45: | Line 46: | ||
| thread count = 8 | | thread count = 8 | ||
| max cpus = 1 | | max cpus = 1 | ||
| − | | max memory = 32 | + | | max memory = 32 GiB |
| + | |||
| − | |||
| sdp = | | sdp = | ||
| tdp = 57 W | | tdp = 57 W | ||
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| socket type = | | socket type = | ||
}} | }} | ||
| − | The '''Core i7-4940MX {{intel|Core i7EE|Extreme Edition}}''' was a {{arch|64}} quad-core high-end mobile microprocessor introduced by [[Intel]] in early 2014. This chip operated at 3 GHz with turbo mode of up to 4 GHz for a single core. This chip, which is based on the {{intel|Haswell}} microarchitecture and manufactured in [[22 nm process]] has a TDP of 57 W and supports up to 32 | + | The '''Core i7-4940MX {{intel|Core i7EE|Extreme Edition}}''' was a {{arch|64}} quad-core high-end mobile microprocessor introduced by [[Intel]] in early 2014. This chip operated at 3 GHz with turbo mode of up to 4 GHz for a single core. This chip, which is based on the {{intel|Haswell}} microarchitecture and manufactured in [[22 nm process]] has a TDP of 57 W and supports up to 32 GiB of memory (DDR3). |
== Cache == | == Cache == | ||
| Line 93: | Line 94: | ||
| frequency = 400 MHz | | frequency = 400 MHz | ||
| max frequency = 1350 MHz | | max frequency = 1350 MHz | ||
| − | | max memory = 1700 | + | | max memory = 1700 MiB |
| output crt = | | output crt = | ||
| output sdvo = | | output sdvo = | ||
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== Expansions == | == Expansions == | ||
| − | {{ | + | {{expansions |
| pcie revision = 3.0 | | pcie revision = 3.0 | ||
| pcie lanes = 16 | | pcie lanes = 16 | ||
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== Features == | == Features == | ||
| − | {{ | + | {{x86 features |
| em64t = Yes | | em64t = Yes | ||
| nx = Yes | | nx = Yes | ||
Latest revision as of 15:24, 13 December 2017
| Edit Values | |
| Core i7-4940MX Extreme Edition | |
| General Info | |
| Designer | Intel |
| Manufacturer | Intel |
| Model Number | i7-4940MX |
| Part Number | CW8064701474604 |
| S-Spec | SR1PP |
| Market | Mobile |
| Introduction | January 19, 2014 (announced) January 19, 2014 (launched) |
| Shop | Amazon |
| General Specs | |
| Family | Core i7EE |
| Series | i7-4000 |
| Locked | No |
| Frequency | 3100 MHz |
| Turbo Frequency | Yes |
| Turbo Frequency | 4000 MHz (1 core), 3900 MHz (2 cores), 3800 MHz (3 cores), 3800 MHz (4 cores) |
| Bus type | DMI |
| Bus rate | 5 GT/s |
| Clock multiplier | 31 |
| Microarchitecture | |
| Microarchitecture | Haswell |
| Platform | Shark Bay |
| Core Name | Haswell |
| Core Stepping | C0 |
| Process | 22 nm |
| Technology | CMOS |
| Word Size | 64 bit |
| Cores | 4 |
| Threads | 8 |
| Max Memory | 32 GiB |
| Multiprocessing | |
| Max SMP | 1-Way (Uniprocessor) |
| Electrical | |
| TDP | 57 W |
| OP Temperature | 0 °C – 100 °C |
The Core i7-4940MX Extreme Edition was a 64-bit quad-core high-end mobile microprocessor introduced by Intel in early 2014. This chip operated at 3 GHz with turbo mode of up to 4 GHz for a single core. This chip, which is based on the Haswell microarchitecture and manufactured in 22 nm process has a TDP of 57 W and supports up to 32 GiB of memory (DDR3).
Cache[edit]
- Main article: Haswell's Cache
| Cache Info [Edit Values] | ||
| L1I$ | 128 KiB 131,072 B 0.125 MiB |
4x32 KiB 8-way set associative (per core) |
| L1D$ | 128 KiB 131,072 B 0.125 MiB |
4x32 KiB 8-way set associative (per core) |
| L2$ | 1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB |
4x256 KiB 8-way set associative (per core) |
| L3$ | 8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB |
16-way set associative (shared) |
Graphics[edit]
| Integrated Graphic Information | |
| GPU | Intel HD Graphics 4600 |
| Displays | 3 |
| Frequency | 400 MHz 0.4 GHz
400,000 KHz |
| Max frequency | 1350 MHz 1.35 GHz
1,350,000 KHz |
| Max memory | 1700 MiB 1,740,800 KiB
1,782,579,200 B 1.66 GiB |
| Output | DisplayPort, Embedded DisplayPort, HDMI, VGA |
| DirectX | 11.1 |
| OpenGL | 4.3 |
| OpenCL | 1.2 |
| Vulkan | 1.0 |
Memory controller[edit]
| Integrated Memory Controller | |
| Type | DDR3-1333, DDR3-1600, DDR3L-1333, DDR3L-1600, DDR3RS-1333, DDR3RS-1600 |
| Controllers | 1 |
| Channels | 2 |
| ECC Support | No |
| Max bandwidth | 25,600 MB/s |
| Max memory | 32,768 MB |
Expansions[edit]
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Expansion Options
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Features[edit]
[Edit/Modify Supported Features]
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Supported x86 Extensions & Processor Features
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See also[edit]
Facts about "Core i7-4940MX Extreme Edition - Intel"
| has feature | integrated gpu + |
| integrated gpu | Intel HD Graphics 4600 + |
| integrated gpu base frequency | 400 MHz (0.4 GHz, 400,000 KHz) + |
| integrated gpu max frequency | 1,350 MHz (1.35 GHz, 1,350,000 KHz) + |
| l1d$ description | 8-way set associative + |
| l1d$ size | 128 KiB (131,072 B, 0.125 MiB) + |
| l1i$ description | 8-way set associative + |
| l1i$ size | 128 KiB (131,072 B, 0.125 MiB) + |
| l2$ description | 8-way set associative + |
| l2$ size | 1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) + |
| l3$ description | 16-way set associative + |
| l3$ size | 8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) + |