Processor (CPU)
CPU Name
Intel® Core™ i7-5557U CPU @ 3.10GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
3400.42 MHz (34 * 100.01 MHz) - Uncore: 3100.4 MHz
Multiplier
Current: 34 / Min: 5 / Max: 34
Architecture
Broadwell-U / Stepping: E0/F0 / Technology: 14 nm
CPUID / Ext.
6.D.4 / 6.3D
IA Extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 4096 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 16-way
Microcode
Rev. 0x21   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
28 Watts / 1.171 Volts
Temperature
93 °C / 199 °F
Type
Retail (Stock Frequency : 3100 MHz)
Cores Frequencies
#00: 3400.42 MHz  #01: 3400.42 MHz 
Motherboard
Model
Apple Inc. Mac-E43C1C25D4880AD6
Socket
Socket 1168 BGA
North Bridge
Intel Broadwell-U rev 09
South Bridge
Intel Broadwell-U PCH L-P rev 03
BIOS
Apple Inc. MBP121.88Z.0167.B24.1702161608 (02/16/2017)
Memory (RAM)
Total Size
16288 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
933.5 MHz (DDR3-1868) - Ratio 1:7
Timings
14-17-17-40-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Iris(TM) Graphics 6100
GPU Brand
0x106B (0x013F)
Storage (HDD/SSD)
Model #1
APPLE SSD SM0512G
Capacity #1
500 GB
Display
Screen #1
Apple Computer Color LCD (APPA02A)
Screen #1 Spec
13.4 inches (34 cm) / 2560 x 1600 pixels @ 0-0 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.79.1 (64 bit)