AESENC (XMM, XMM)

Operands

• Operand 1 (r/w): Register (XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7, XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15)
• Operand 2 (r): Register (XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7, XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15)

Available performance data

• Arrow Lake-P
• Arrow Lake-E
• Meteor Lake-P
• Meteor Lake-E
• Emerald Rapids
• Alder Lake-P
• Alder Lake-E
• Rocket Lake
• Tiger Lake
• Ice Lake
• Cascade Lake
• Cannon Lake
• Skylake-X
• Coffee Lake
• Kaby Lake
• Skylake
• Broadwell
• Haswell
• Ivy Bridge
• Sandy Bridge
• Westmere
• Tremont
• Goldmont Plus
• Goldmont
• Airmont
• AMD Zen 5
• AMD Zen 4
• AMD Zen 3
• AMD Zen 2
• AMD Zen+

Arrow Lake-P

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*UNKNOWN

Arrow Lake-E

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Meteor Lake-P

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p01

Meteor Lake-E

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Emerald Rapids

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p01

Alder Lake-P

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p01

Alder Lake-E

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Rocket Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p01

Tiger Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p01

Ice Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p01

Cascade Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 1.00
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0

Cannon Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p01

Skylake-X

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 1.00
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0
• IACA 2.3
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 1
• Port usage: 1*p0
• IACA 3.0
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 1
• Port usage: 1*p0

Coffee Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 1.00
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0

Kaby Lake

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 1.00
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0

Skylake

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 1.00
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p0
• IACA 2.3
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 1
• Port usage: 1*p0
• IACA 3.0
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 1
• Port usage: 1*p0

Broadwell

• Measurements
• Latencies
  • Latency operand 1 → 1: 7
  • Latency operand 2 → 1: 7
• Throughput
  • Computed from the port usage: 1.00
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p5
• IACA 2.2
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00 (with the -no_interiteration flag: 1.00)
• Number of μops: 1
• Port usage: 1*p5
• IACA 2.3
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 1
• Port usage: 1*p5
• IACA 3.0
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 1
• Port usage: 1*p5

Haswell

• Measurements
• Latencies
  • Latency operand 1 → 1: 7
  • Latency operand 2 → 1: 7
• Throughput
  • Computed from the port usage: 1.00
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Retire slots: 1
  • Decoded (MITE): 1
  • Microcode Sequencer (MS): 0
• Port usage: 1*p5
• IACA 2.1
• Latency: 7
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00 (with the -no_interiteration flag: 1.00)
• Number of μops: 1
• Port usage: 1*p5
• IACA 2.2
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00 (with the -no_interiteration flag: 1.00)
• Number of μops: 1
• Port usage: 1*p5
• IACA 2.3
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 1
• Port usage: 1*p5
• IACA 3.0
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 1
• Port usage: 1*p5

Ivy Bridge

• Measurements
• Latencies
  • Latency operand 1 → 1: 8
  • Latency operand 2 → 1: 1
• Throughput
  • Computed from the port usage: 1.00
  • Measured (loop): 1.13
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 2
  • Retire slots: 2
  • Decoded (MITE): 2
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder (no other instruction can be decoded with simple decoders in the same cycle)
• Port usage: 1*p015+1*p5
• IACA 2.1
• Latency: 7
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00 (with the -no_interiteration flag: 1.00)
• Number of μops: 2
• Port usage: 1*p015+1*p5
• IACA 2.2
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00 (with the -no_interiteration flag: 1.00)
• Number of μops: 2
• Port usage: 1*p015+1*p5
• IACA 2.3
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 2
• Port usage: 1*p015+1*p5

Sandy Bridge

• Measurements
• Latencies
  • Latency operand 1 → 1: 8
  • Latency operand 2 → 1: 1
• Throughput
  • Computed from the port usage: 1.00
  • Measured (loop): 1.14
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 2
  • Retire slots: 2
  • Decoded (MITE): 2
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder (no other instruction can be decoded with simple decoders in the same cycle)
• Port usage: 1*p015+1*p5
• IACA 2.1
• Latency: 7
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00 (with the -no_interiteration flag: 1.00)
• Number of μops: 2
• Port usage: 1*p015+1*p5
• IACA 2.2
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00 (with the -no_interiteration flag: 1.00)
• Number of μops: 2
• Port usage: 1*p015+1*p5
• IACA 2.3
• Throughput
  • Computed from the port usage: 1.00
  • IACA: 1.00
• Number of μops: 2
• Port usage: 1*p015+1*p5

Westmere

• Measurements
• Latencies
  • Latency operand 1 → 1: 6
  • Latency operand 2 → 1: 6
• Throughput
  • Computed from the port usage: 2.00
  • Measured (loop): 2.00
  • Measured (unrolled): 2.00
• Number of μops
  • Executed: 3
  • Retire slots: 3
  • Microcode Sequencer (MS): 0
  • Requires the complex decoder
• Port usage: 2*p0+1*p05
• IACA 2.1
• Latency: 6
• Throughput
  • Computed from the port usage: 2.00
  • IACA: 2.00 (with the -no_interiteration flag: 2.00)
• Number of μops: 3
• Port usage: 2*p0+1*p5
• IACA 2.2
• Throughput
  • Computed from the port usage: 2.00
  • IACA: 2.00 (with the -no_interiteration flag: 2.00)
• Number of μops: 3
• Port usage: 2*p0+1*p5

Tremont

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Goldmont Plus

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Measured (loop): 1.00
  • Measured (unrolled): 1.00
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Goldmont

• Measurements
• Latencies
  • Latency operand 1 → 1: 6
  • Latency operand 2 → 1: 6
• Throughput
  • Measured (loop): 2.00
  • Measured (unrolled): 2.00
• Number of μops
  • Executed: 1
  • Microcode Sequencer (MS): 0

Airmont

• Measurements
• Latencies
  • Latency operand 1 → 1: 9
  • Latency operand 2 → 1: 8
• Throughput
  • Measured (loop): 5.00
  • Measured (unrolled): 5.00
• Number of μops
  • Executed: 4
  • Microcode Sequencer (MS): 4
  • Requires the complex decoder

AMD Zen 5

• Measurements
• Latencies
  • Latency operand 1 → 1: 3
  • Latency operand 2 → 1: 3
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
• Port usage: 1*FP01
• Documentation
• Latency: 4
• Throughput: 0.50
• Number of μops: 1
• Port usage: FP0/1

AMD Zen 4

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
• Port usage: 1*FP01
• Documentation
• Latency: 4
• Throughput: 0.50
• Number of μops: 1
• Port usage: FP0/1

AMD Zen 3

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
• Port usage: 1*FP01
• Documentation
• Latency: 4
• Throughput: 0.50
• Number of μops: 1
• Port usage: FP0/1

AMD Zen 2

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
• Port usage: 1*FP01
• Documentation
• Latency: 4
• Throughput: 0.50
• Number of μops: 1
• Port usage: FP0/1

AMD Zen+

• Measurements
• Latencies
  • Latency operand 1 → 1: 4
  • Latency operand 2 → 1: 4
• Throughput
  • Computed from the port usage: 0.50
  • Measured (loop): 0.50
  • Measured (unrolled): 0.50
• Number of μops
  • Executed: 1
• Port usage: 1*FP01
• Documentation
• Latency: 4
• Throughput: 0.50
• Number of μops: 1
• Port usage: FP0/1