Adders

60 builds compete: 8-bit adders of every design.

Fastest

#	Build	Latency	Volume
1	8-bit Carry Cancel Adder Aminotreal	3 ticks	630 blocks
1	8-bit Carry Cancel Adder Aminotreal	3 ticks	630 blocks
1	8-bit Carry Cancel Adder Aminotreal	3 ticks	630 blocks
4	8-bit Carry Cancel Adder Analyzers	3 ticks	648 blocks
4	8-bit Carry Cancel Adder Aminotreal	3 ticks	648 blocks
6	8-bit Carry Cancel Adder 4owo	3 ticks	665 blocks
7	8-bit Carry Cancel Adder Don_Manuel_1229	3 ticks	684 blocks
8	8-bit Carry Cancel Adder Aminotreal	3 ticks	714 blocks
9	8-bit Carry Cancel Adder Aminotreal	3 ticks	720 blocks
9	8-bit Carry Cancel Adder Aminotreal	3 ticks	720 blocks

And 50 more.

Smallest

#	Build	Volume	Latency
1	8-bit Ripple Carry Adder 8 copies of a 1-bit build, stacked unnecessarymb	384 blocks per copy	18 ticks
2	8-bit torchless Ripple Carry Adder 8 copies of a 1-bit build, stacked Alex_you	480 blocks per copy	25 ticks
3	8-bit Carry Cancel Adder Aminotreal	630 blocks	3 ticks
3	8-bit Carry Cancel Adder Aminotreal	630 blocks	3 ticks
3	8-bit Carry Cancel Adder Aminotreal	630 blocks	3 ticks
6	8-bit Carry Cancel Adder Analyzers	648 blocks	3 ticks
6	8-bit Carry Cancel Adder Aminotreal	648 blocks	3 ticks
8	8-bit Carry Cancel Adder 4owo	665 blocks	3 ticks
9	8-bit Carry Cancel Adder Don_Manuel_1229	684 blocks	3 ticks
10	8-bit Carry Cancel Adder Aminotreal	714 blocks	3 ticks

And 50 more.

Most compact at each latency

Each is smaller than every build at least as fast, so going slower buys space.

Build	Latency	Volume
8-bit Carry Cancel Adder Aminotreal	3 ticks	630 blocks
8-bit Ripple Carry Adder 8 copies of a 1-bit build, stacked unnecessarymb	18 ticks	384 blocks per copy