c i7-4900MQ specifications
General information
Type
CPU / Microprocessor
Market segment
Mobile
Family
c i7 Mobile
Model number ?
i7-4900MQ
CPU part numbers
CW8064701470901 is an OEM/tray microprocessor
BX80647I74900MQ is a boxed microprocessor without fan and heatsink
Frequency ?
2800 MHz
Maximum turbo frequency
3800 MHz (1 c)
3700 MHz (2 cores)
3600 MHz (3 or 4 cores)
Clock multiplier ?
28
Package
946-pin micro-PGA (rPGA946B)
Socket
Socket G3 / rPGA946B
Size
1.48" x 1.48" / 3.75cm x 3.75cm
S-spec numbers
Part number
Architecture / Microarchitecture
Microarchitecture
Haswell
Platform
Shark Bay
Processor c ?
Haswell
c stepping ?
C0 (SR15K)
Manufacturing process
0.022 micron
Die
174.4mm2 (21.8mm x 8mm)
Data width
64 bit
The number of CPU 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
Extensions and Technologies
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 / I 64 ?
HT / Hyper-Threading technology ?
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
TSX / Transactional Synchronization Extensions
TBT 2.0 / Turbo Boost technology 2.0 ?
Security Features
NX / XD / Execute disable bit ?
TXT / Trusted Execution technology
SMEP / Secure Mode Execution Protection
Low power features
Enhanced / technology ?
Integrated peripherals / components
Integrated graphics
GPU Type: HD 4600
Graphics tier: GT2
Microarchitecture: Gen 7.5
Execution units: 20
Base frequency (MHz): 400
Maximum frequency (MHz): 1300
The number of supported displays: 3
Memory controller
The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1600, 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 ?
47 Watt