Processor (CPU)
CPU Name
Intel® Core™ i7-4578U CPU @ 3.00GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
3400.42 MHz (34 * 100.01 MHz) - Uncore: 3400.4 MHz
Multiplier
Current: 34 / Min: 8 / Max: 35
Architecture
Haswell ULT / Stepping: C0 / Technology: 22 nm
CPUID / Ext.
6.5.1 / 6.45
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
TDP / Vcore
28 Watts / 1.116 Volts
Temperature
85 °C / 185 °F
Type
Retail (Stock Frequency : 3000 MHz)
Cores Frequencies
#00: 3400.4 MHz  #01: 3400.4 MHz 
Motherboard
Model
Apple Inc. Mac-35C5E08120C7EEAF
Socket
Socket 1168 BGA
North Bridge
Intel Haswell-ULT rev 09
South Bridge
Intel H8x/P8x rev C1
BIOS
Apple Inc. MM71.88Z.0230.B00.1802091122 (02/09/2018)
Memory (RAM)
Total Size
16262 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
800.1 MHz (DDR3-1600) - Ratio 1:6
Timings
12-15-15-34-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Iris(TM) Graphics 5100 @ 600 MHz
GPU Brand
0x106B (0x0141)
Storage (HDD/SSD)
Model #1 Name
Corsair Force LS SSD (FW: S9FM02.6)
Model #1 Capacity
111.8 GiB (~120 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Model #2 Name
APPLE SSD SM1024F (FW: UXM6JA1Q)
Model #2 Capacity
931.8 GiB (~1000 GB)
Model #2 Type
Fixed, SSD - Bus: SATA (11)
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Enterprise Edition 64-bit
CPU-Z Version
1.85.0 (64 bit)