From WikiChip
Difference between revisions of "intel/core i7ee/i7-4940mx"
m (Bot: replacing deprecated (and now obselete) {{mpu features}} with {{x86 features}}) |
m (Bot: moving all {{mpu}} to {{chip}}) |
||
(One intermediate revision by the same user not shown) | |||
Line 1: | Line 1: | ||
{{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 | ||
Line 143: | Line 143: | ||
== Expansions == | == Expansions == | ||
− | {{ | + | {{expansions |
| pcie revision = 3.0 | | pcie revision = 3.0 | ||
| pcie lanes = 16 | | pcie lanes = 16 |
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]
![]() |
Expansion Options
|
|||||||
|
Features[edit]
[Edit/Modify Supported Features]
![]() |
Supported x86 Extensions & Processor Features
|
|||||||||||||||||||||||||||||
|
See also[edit]
Facts about "Core i7-4940MX Extreme Edition - Intel"
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 second level address translation support | true + |
has simultaneous multithreading | true + |
has x86 advanced encryption standard instruction set extension | true + |
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) + |