Processor (CPU)
CPU Name
Intel® Core™ i5-2557M CPU @ 1.70GHz
Threading
1 CPU - 2 Core - 4 Threads
Frequency
2700.34 MHz (27 * 100.01 MHz)
Multiplier
Current: 27 / Min: 8 / Max: 27
Architecture
Sandy Bridge / Stepping: D2 / Technology: 32 nm
CPUID / Ext.
6.A.7 / 6.2A
IA Extensions
MMX, SSE (1, 2, 3, 3S, 4.1, 4.2), EM64T, VT-x, AES, AVX
Caches
L1D : 32 KB / L2 : 256 KB / L3 : 3072 KB
Caches Assoc.
L1D : 8-way / L2 : 8-way / L3 : 12-way
L1 Data Cache
-
L1 Inst. Cache
-
L2 Cache
-
L3 Cache
-
TDP / Vcore
17 Watts / 1.101 Volts
Temperature
75 °C / 167 °F
Type
Retail (Stock Frequency : 1700 MHz)
Motherboard
Model
Apple Inc. Mac-742912EFDBEE19B3
Socket
Socket 1023 FCBGA
North Bridge
Intel Sandy Bridge rev 09
South Bridge
Intel QS67 rev B3
BIOS
Apple Inc. MBA41.88Z.0077.B0F.1201241549 (01/24/2012)
Memory (RAM)
Total Size
4008 MB
Type
Dual Channel (128 bit) DDR3-SDRAM
Frequency
666.8 MHz (DDR3-1334) - Ratio 1:5
Timings
9-9-9-24 (tCAS-tRCD-tRP-tRAS)
Graphic Card (GPU)
GPU Type
Intel(R) HD Graphics Family @ 350 MHz
GPU VRAM
1811 MB
Storage (HDD/SSD)
Model #1
APPLE SSD SM128C
Capacity #1
121 GB
Miscellaneous
Windows Version
Microsoft Windows 7 (6.1) Ultimate Edition 64-bit
CPU-Z Version
1.70.0 (32 bit)