Processor (CPU)
CPU Name
Intel® Core™ i5-5257U CPU @ 2.70GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
3102.61 MHz (31 * 100.08 MHz) - Uncore: 2802.4 MHz
Multiplier
Current: 31 / Min: 5 / Max: 31
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 : 3072 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 12-way
Microcode
Rev. 0x2F   ► Intel SA-00233 Patched ◄
TDP / Vcore
28 Watts / 1.078 Volts
Temperature
78 °C / 172 °F
Type
Retail (Stock Frequency : 2700 MHz)
Cores Frequencies
#00: 3102.61 MHz  #01: 3102.61 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. 428.60.3.0.0 (10/27/2021)
Memory (RAM)
Total Size
8192 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
934.1 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
Apple
Storage (HDD/SSD)
Model #1 Name
APPLE SSD SM0256G (FW: BXW1PA0Q)
Model #1 Capacity
233.8 GiB (~250 GB)
Model #1 Type
Fixed, SSD - Bus: SATA (11)
Display
Screen #1
Apple Computer Color LCD (APPA029)
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
2.00.0 (64 bit)