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Intel Core i7-4940MX Mobile Extreme Edition - CW8064701474604 information
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Type:CPU
Manufacturer:Intel
family:Core i7 Mobile Extreme Edition
microprocessors:Intel Core i7-4940MX Mobile Extreme Edition - CW8064701474604
Type
CPU / Microprocessor
Market segment
Mobile
Family
Intel Core i7 Mobile Extreme Edition
Model number
i7-4940MX
CPU part number
CW8064701474604
is an OEM/tray microprocessor
Frequency
3100 MHz
Turbo frequency
4000 MHz (1 core)
3900 MHz (2 cores)
3800 MHz (3 or 4 cores)
Bus speed
5 GT/s DMI
Clock multiplier
31
Package
946-pin micro-PGA (rPGA946B)
Socket
Socket G3 / rPGA946B
Size
1.48" x 1.48" / 3.75cm x 3.75cm
Introduction date
January 19, 2014
Price at introduction
$1096
S-spec numbers
Production processors
Part number
SR1PP
CW8064701474604
+
Architecture / Microarchitecture
Microarchitecture
Haswell
Platform
Shark Bay
Processor core
Haswell
Manufacturing process
0.022 micron
Die size
174.4mm
2
(21.8mm x 8mm)
Data width
64 bit
The number of cores
4
The number of threads
8
Floating Point Unit
Integrated
Level 1 cache size
4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size
4 x 256 KB 8-way set associative caches
Level 3 cache size
8 MB 16-way set associative shared cache
Physical memory
32 GB
Multiprocessing
Uniprocessor
Features
MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
AES / Advanced Encryption Standard instructions
AVX / Advanced Vector Extensions
AVX2 / Advanced Vector Extensions 2.0
BMI / BMI1 + BMI2 / Bit Manipulation instructions
F16C / 16-bit Floating-Point conversion instructions
FMA3 / 3-operand Fused Multiply-Add instructions
EM64T / Extended Memory 64 technology / Intel 64
NX / XD / Execute disable bit
HT / Hyper-Threading technology
TBT 2.0 / Turbo Boost technology 2.0
VT-x / Virtualization technology
VT-d / Virtualization for directed I/O
TXT / Trusted Execution technology
TSX / Transactional Synchronization Extensions
Low power features
Enhanced SpeedStep technology
Integrated peripherals / components
Integrated graphics
GPU Type: HD 4600
Base frequency (MHz): 400
Maximum frequency (MHz): 1350
The number of supported displays: 3
Memory controller
The number of controllers: 1
Memory channels: 2
Supported memory: DDR3L-1333, DDR3L-1600
Maximum memory bandwidth (GB/s): 25.6
Other peripherals
Direct Media Interface 2.0
PCI Express 3.0 interface
Electrical / Thermal parameters
Maximum operating temperature
100°C
Thermal Design Power
57 Watt
Notes on Intel Core i7-4940MX
The processor has the following security, data protection and/or software features: Intel Secure Key, vPro technology, Identity Protection technology and Anti-Theft technology.
The CPU is compatible with DirectX 11.2, OpenGL 4.3 and OpenCL 1.2 APIs.
The graphics unit has the following software features enabled: Intel Wireless Display, Quick Sync Video, Clear Video HD technology, InTru 3D technology and Insider.
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