Intel Nehalem µarch

Microarchitecture
µarch Nehalem
ISA x86-64
FP Pipe Stages 16
Int Pipe Stages 16
Additional Specifications
ISA Extensions SSE4.2
Max µops (per-cycle) 5
IFU 3
LSFU 2
FPFU 3
TFU 5
Max Inst. Decoded 4
ROB Size 128
Inst. Window 36
IF Queue 18
Additional Specifications
BHT Size
BTB Size
BP Acc
Registers (INT) 38400
Registers (FP)
Registers (All)
Memory BW [MB/s]
Out of Order true
Integrated Memory Ctrl true