Donovan Mitchell has the most career points per minute played by an active shooting guard when making 1.5+ three-pointers per game, with 0.73.

highest all-time pts per minute, active player, shooting guard, 1.5 3pm per game

Interpreted as:

highest all-time pts per minute, active player, shooting guard, 1.5 or higher 3pm per game

NAME	PTS/MIN	3PM	PTS	MIN	GP	MPG	PPG	RPG	APG	SPG	BPG	TPG	FGM	FGA	FG%	3PA	3P%	FTM	FTA	FT%	REB	AST	STL	BLK	TOV	PF	+/-
Donovan Mitchell	0.73	3.0	11,619	16,011	468	34.2	24.8	4.3	4.6	1.4	0.3	2.8	8.8	19.6	45.0	8.1	36.6	4.2	5.0	84.3	2,002	2,176	645	156	1,298	1,160	+2068
Devin Booker	0.71	2.1	12,829	18,113	534	33.9	24.0	4.0	4.8	0.9	0.3	2.9	8.4	18.2	46.4	5.7	36.2	5.1	5.8	87.1	2,148	2,560	454	161	1,551	1,574	+535
Anthony Edwards	0.67	2.6	6,920	10,392	302	34.4	22.9	5.2	4.1	1.4	0.6	2.8	8.2	18.4	44.6	7.4	35.3	3.9	4.9	79.3	1,567	1,241	413	182	850	620	+488
James Harden	0.66	2.5	20,711	31,408	913	34.4	22.7	5.3	6.7	1.4	0.6	3.4	6.7	15.2	44.2	6.9	36.5	6.7	7.8	86.0	4,840	6,136	1,318	504	3,068	2,236	+3480
Luka Doncic	0.66	2.3	1,526	2,318	72	32.2	21.2	7.8	6.0	1.1	0.3	3.4	7.0	16.5	42.7	7.1	32.7	4.8	6.7	71.3	563	429	77	25	247	137	-118
Zach LaVine	0.65	2.5	11,088	16,957	503	33.7	22.0	4.2	4.0	0.9	0.3	2.6	7.8	16.8	46.7	6.4	38.4	3.9	4.7	83.3	2,136	2,009	459	161	1,324	1,097	-1184
Bradley Beal	0.63	2.2	16,355	25,858	748	34.6	21.9	4.1	4.3	1.1	0.4	2.5	8.0	17.3	46.3	5.8	37.5	3.7	4.5	82.2	3,068	3,237	824	311	1,839	1,669	+433
CJ McCollum	0.61	2.5	14,231	23,432	731	32.1	19.5	3.6	3.8	0.9	0.4	1.8	7.4	16.4	45.4	6.2	39.9	2.1	2.6	80.6	2,655	2,778	658	302	1,320	1,533	+1185
Jalen Green	0.61	2.4	4,450	7,341	225	32.6	19.8	4.1	3.3	0.8	0.3	2.3	6.8	16.2	42.1	7.2	33.7	3.7	4.7	79.4	932	748	169	64	526	349	-934
Desmond Bane	0.6	2.7	4,253	7,069	244	29.0	17.4	4.2	3.3	1.0	0.4	1.7	6.4	13.6	46.8	6.4	41.5	2.1	2.3	87.9	1,020	810	232	89	408	591	+529
Klay Thompson	0.6	3.1	15,531	25,842	793	32.6	19.6	3.5	2.3	0.9	0.5	1.7	7.3	16.1	45.3	7.6	41.3	1.8	2.1	85.8	2,795	1,843	676	413	1,336	1,624	+3914
Jordan Poole	0.59	2.3	5,551	9,349	344	27.2	16.1	2.6	3.6	0.8	0.3	2.2	5.5	13.1	41.9	6.8	33.6	2.9	3.3	87.8	907	1,249	270	88	752	844	-412
Jordan Clarkson	0.59	2.1	7,319	12,395	423	29.3	17.3	3.7	3.1	0.8	0.2	2.0	6.4	14.9	43.1	6.5	32.9	2.3	2.7	84.1	1,564	1,297	340	65	846	740	-450
Anfernee Simons	0.59	2.7	3,910	6,679	249	26.8	15.7	2.5	3.3	0.5	0.1	1.7	5.5	12.6	43.8	6.9	39.4	1.9	2.2	88.1	632	831	114	33	423	455	-502
Tyler Herro	0.57	2.6	5,147	9,038	284	31.8	18.1	4.9	3.6	0.7	0.2	2.2	6.7	15.1	44.0	6.7	38.5	2.2	2.6	87.2	1,403	1,036	194	53	613	406	+333
RJ Barrett	0.55	1.6	6,070	10,945	329	33.3	18.4	5.4	2.9	0.6	0.3	2.1	6.7	15.3	43.5	4.7	34.6	3.5	4.9	71.0	1,784	962	213	90	704	760	-549
Jrue Holiday	0.55	1.8	5,170	9,353	268	34.9	19.3	4.7	6.6	1.6	0.8	2.7	7.6	15.8	48.1	5.0	34.9	2.4	3.1	76.3	1,260	1,769	427	203	734	592	+957
Norman Powell	0.55	1.8	5,950	10,792	427	25.3	13.9	2.8	1.5	0.8	0.3	1.3	4.8	10.1	47.3	4.4	40.5	2.6	3.1	82.8	1,200	636	358	124	534	822	+243
Malcolm Brogdon	0.55	1.6	1,001	1,831	64	28.6	15.6	4.5	3.2	0.7	0.2	1.4	5.9	11.7	50.5	3.8	42.6	2.2	2.4	92.8	288	205	46	13	91	102	+428
Malik Monk	0.54	1.7	5,327	9,888	458	21.6	11.6	2.5	2.8	0.6	0.3	1.5	4.2	9.6	43.3	4.9	35.5	1.6	1.8	84.4	1,132	1,295	256	136	685	706	-303
Tyrese Maxey	0.54	1.6	3,017	5,601	196	28.6	15.4	2.7	3.3	0.7	0.3	1.1	5.7	11.9	47.9	4.0	41.4	2.3	2.7	85.8	520	653	130	53	209	367	+381
Victor Oladipo	0.54	1.7	7,397	13,761	424	32.5	17.4	4.5	3.9	1.6	0.5	2.4	6.4	14.7	43.9	5.0	34.9	2.8	3.6	79.0	1,916	1,643	676	193	1,010	992	+193
Buddy Hield	0.54	3.0	9,820	18,317	632	29.0	15.5	4.2	2.6	0.9	0.3	1.7	5.6	13.0	43.4	7.6	40.0	1.2	1.4	86.0	2,672	1,641	545	204	1,064	1,314	-714
Jaden Ivey	0.53	1.6	2,389	4,521	151	29.9	15.8	3.7	4.5	0.8	0.4	2.8	5.5	13.0	42.2	4.8	33.9	3.3	4.4	74.8	552	683	118	58	427	446	-992
Bogdan Bogdanovic	0.53	2.7	5,673	10,775	371	29.0	15.3	3.5	3.3	1.1	0.3	1.4	5.5	12.7	43.6	7.0	38.3	1.5	1.8	84.4	1,297	1,212	392	101	520	771	+410