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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}} | ||
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| name = Core i7-4940MX Extreme Edition | | name = Core i7-4940MX Extreme Edition | ||
| no image = Yes | | no image = Yes | ||
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| max memory = 32 GiB | | max memory = 32 GiB | ||
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| sdp = | | sdp = | ||
| tdp = 57 W | | tdp = 57 W | ||
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− | 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 == | ||
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== Expansions == | == Expansions == | ||
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| pcie revision = 3.0 | | pcie revision = 3.0 | ||
| pcie lanes = 16 | | pcie lanes = 16 | ||
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== Features == | == Features == | ||
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| em64t = Yes | | em64t = Yes | ||
| nx = Yes | | nx = Yes |
Latest revision as of 16:24, 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 subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i7-4940MX Extreme Edition - Intel#io + |
base frequency | 3,100 MHz (3.1 GHz, 3,100,000 kHz) + |
bus rate | 5,000 MT/s (5 GT/s, 5,000,000 kT/s) + |
bus type | DMI + |
clock multiplier | 31 + |
core count | 4 + |
core name | Haswell + |
core stepping | C0 + |
designer | Intel + |
family | Core i7EE + |
first announced | January 19, 2014 + |
first launched | January 19, 2014 + |
full page name | intel/core i7ee/i7-4940mx + |
has advanced vector extensions | true + |
has extended page tables support | true + |
has feature | integrated gpu +, Advanced Vector Extensions +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Trusted Execution Technology +, Intel vPro Technology + and Extended Page Tables + |
has intel enhanced speedstep technology | true + |
has intel trusted execution technology | true + |
has intel turbo boost technology 2 0 | true + |
has intel vpro technology | true + |
has locked clock multiplier | false + |
has second level address translation support | true + |
has simultaneous multithreading | true + |
has x86 advanced encryption standard instruction set extension | true + |
instance of | microprocessor + |
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) + |
integrated gpu max memory | 1,700 MiB (1,740,800 KiB, 1,782,579,200 B, 1.66 GiB) + |
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) + |
ldate | January 19, 2014 + |
manufacturer | Intel + |
market segment | Mobile + |
max cpu count | 1 + |
max memory | 32,768 MiB (33,554,432 KiB, 34,359,738,368 B, 32 GiB, 0.0313 TiB) + |
max operating temperature | 100 °C + |
max pcie lanes | 16 + |
microarchitecture | Haswell + |
min operating temperature | 0 °C + |
model number | i7-4940MX + |
name | Core i7-4940MX Extreme Edition + |
part number | CW8064701474604 + |
platform | Shark Bay + |
process | 22 nm (0.022 μm, 2.2e-5 mm) + |
s-spec | SR1PP + |
series | i7-4000 + |
smp max ways | 1 + |
tdp | 57 W (57,000 mW, 0.0764 hp, 0.057 kW) + |
technology | CMOS + |
thread count | 8 + |
turbo frequency (1 core) | 4,000 MHz (4 GHz, 4,000,000 kHz) + |
turbo frequency (2 cores) | 3,900 MHz (3.9 GHz, 3,900,000 kHz) + |
turbo frequency (3 cores) | 3,800 MHz (3.8 GHz, 3,800,000 kHz) + |
turbo frequency (4 cores) | 3,800 MHz (3.8 GHz, 3,800,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |