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most accurate measurement of cortex-a73 (< 1% inaccuracy)

đã đăng vào 15, Tháng 8, 2026, 18:47

Estimated clock speed> 2.45 GHz

Nops per clk> 1.88

Adds per clk> 1.88

XORs per clk> 1.88

CMPs per clk> 1.88

----Renamer Tests----

Indepdent movs per clk> 1.82

Dependent movs per clk> 1.82

eor -> 0 per clk> 1.00

mov -> 0 per clk> 1.82

sub -> 0 per clk> 1.00

----ALU Pipe Layout Tests----

Not taken jmps per clk> 0.95

Jump fusion test> 2.00

1:1 mixed not taken jmps / muls per clk> 1.88

1:2 mixed not taken jmps / muls per clk> 1.50

1:1 mixed not taken jmps / adds per clk> 1.88

1:2 mixed not taken jmps / adds per clk> 1.78

1:1 mixed add/mul per clk> 1.88

2:1 mixed add/mul per clk> 1.87

ror per clk> 1.88

1:1 mixed mul/ror per clk> 1.88

1:3 madd:add per clk> 1.52

32-bit mul per clk> 1.00

64-bit mul per clk> 1.00

64-bit multiply latency> 4.00 clocks

----ASIMD Crypto Tests----

aese per clk> 1.00

1:1 aese and vec 128 add per clk> 1.20

pmull per clk> 1.00

1:1 pmull and vec 128 add per clk> 1.20

----FP/ASIMD Tests----

scalar fp32 add per clk> 1.88

128-bit vec int32 add per clk> 1.21

128-bit vec int32 multiply per clk> 0.50

128-bit vec int32 mixed multiply and add per clk> 1.00

128-bit vec fp32 add per clk> 1.00

128-bit vec fp32 multiply per clk> 1.00

128-bit vec fp32 mixed multiply and add per clk> 1.00

1:1 mixed scalar adds and 128-bit vec int32 add per clk> 1.94

2:1 mixed scalar adds and 128-bit vec int32 add per clk> 1.92

3:1 mixed scalar adds and 128-bit vec int32 add per clk> 1.90

1:1 mixed scalar 32-bit multiply and 128-bit vec int32 multiply per clk> 1.00

1:1 mixed 128-bit vec fp32 multiply and 128-bit vec int32 multiply per clk> 0.67

1:1 mixed 128-bit vec fp32 add and 128-bit vec int32 add per clk> 1.00

1:2 mixed not taken jumps and 128-bit vec int32 add per clk> 1.92

1:1 mixed not taken jumps and 128-bit vec int32 mul per clk> 1.00

128-bit vec int32 add latency> 3.00 clocks

128-bit vec int32 mul latency> 4.00 clocks

Scalar FADD Latency> 4.00 clocks

128-bit vector FADD latency> 4.00 clocks

128-bit vector FMUL latency> 4.00 clocks

128-bit vector FMA per clk> 1.00

128-bit vector FMA latency> 7.00 clocks

Scalar FMA per clk> 1.87

Scalar FMA latency> 7.00 clocks

1:1 mixed 128-bit vector FMA/FADD per clk> 0.96

1:1 mixed 128-bit vector FMA/FMUL per clk> 1.00

----Load/Store Tests----

128-bit vec loads per clk> 0.84

128-bit vec stores per clk> 0.50

64-bit loads per clk> 1.00

1:1 mixed 64-bit loads/stores per clk> 1.82

2:1 mixed 64-bit loads/stores per clk> 1.41

reference clock is calculated using 128-bit vector integer multiply latency


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