Processor (CPU)
CPU Name
Intel® Core™ i5-4260U CPU @ 1.40GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
2699.37 MHz (27 * 99.98 MHz) - Uncore: 2699.4 MHz
Multiplier
Current: 27 / Min: 8 / Max: 27
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. 0x18   ► Intel SA-00233 Vulnerable ◄
TDP / Vcore
15 Watts / 1.015 Volts
Temperature
72 °C / 162 °F
Type
Retail (Stock Frequency : 1400 MHz)
Cores Frequencies
#00: 2699.37 MHz  #01: 2399.44 MHz 
Motherboard
Model
Apple Inc. Mac-7DF21CB3ED6977E5
Socket
Socket 1168 BGA
North Bridge
Intel Haswell-ULT rev 09
South Bridge
Intel H8x/P8x rev C1
BIOS
Apple Inc. MBA61.88Z.0099.B20.1509081314 (09/08/2015)
Memory (RAM)
Total Size
4096 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
799.8 MHz (DDR3-1600) - Ratio 1:6
Timings
12-15-15-34-1 (tCAS-tRCD-tRP-tRAS-tCR)
Graphic Card (GPU)
GPU Type
Intel(R) HD Graphics 5000 (Haswell ULT GT3)
GPU Brand
Apple
Storage (HDD/SSD)
Model #1 Name
APPLE SSD SD0128F (FW: A222821)
Model #1 Capacity
113.0 GiB (~120 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Display
Screen #1
ASUS VG247Q1A (AUS242B)
Screen #1 Spec
24 inches (61 cm) / 1920 x 1080 pixels @ 48-165 Hz
Miscellaneous
Windows Version
Microsoft Windows 8.1 (6.3) Professional 64-bit
CPU-Z Version
2.00.0 (64 bit)