Processor (CPU)
CPU Name
Intel® Core™ i5-4278U CPU @ 2.60GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
3127.02 MHz (31 * 99.98 MHz) - Uncore: 3099.3 MHz
Multiplier
Current: 31 / Min: 8 / Max: 31
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 : 3072 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 12-way
Microcode
Rev. 0x1D   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
28 Watts / 1.005 Volts
Temperature
93 °C / 199 °F
Type
Retail (Stock Frequency : 2600 MHz)
Cores Frequencies
#00: 3127.02 MHz  #01: 3127.02 MHz 
Motherboard
Model
Apple Inc. Mac-189A3D4F975D5FFC
Socket
Socket 1168 BGA
North Bridge
Intel Haswell-ULT rev 09
South Bridge
Intel H8x/P8x rev C1
BIOS
Apple Inc. MBP111.88Z.0138.B40.1706201157 (06/20/2017)
Memory (RAM)
Total Size
8102 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
807 MHz (DDR3-1614) - Ratio 1:6
Timings
11-11-11-28-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) Iris(TM) Graphics 5100 @ 605 MHz
GPU Brand
0x106B (0x011A)
Storage (HDD/SSD)
Model #1
APPLE SSD SM0256F
Capacity #1
251 GB
Display
Screen #1
Samsung S24D590 (SAM0B47)
Screen #1 Spec
23.4 inches (59.4 cm) / 1920 x 1080 pixels @ 50-75 Hz
Miscellaneous
Windows Version
Microsoft Windows 10 (10.0) Professional 64-bit
CPU-Z Version
1.80.1 (64 bit)