Relative CPU speed with GCC

linux-compile-bench.md

Compact x86 32-bit Linux v6 kernel compile times on tmpfs storage.

CPU	Year	Cores	Threads	Freq, GHz	Boost	RAM	MT/s	Elapsed, sec
2x AWS Graviton4	2023	2x 96	192	2.7		DDR5	5600	17
Ryzen 9 9950X	2024	16	32	4.3	4.7	DDR5	6000	60
2x Xeon Gold 6230	2019	2x 20	80	2.1	2.4	R.DDR4	2666	63
2x Xeon E5-2630 v4	2016	2x 10	40	2.2	2.4	DDR4	2133	126
Xeon W-11955M	2021	8	16	2.6	14.3	DDR4	2666	141
Xeon E5-2680 v4	2016	14	28	2.4	2.9	DDR4	2133	192
Ryzen 5 5600H	2021	6	12	3.3		DDR4	3200	271
Xeon X56602	2010	6	12	2.8	3.0	DDR3	1333	454
Core i7-2600	2011	4	8	3.4	3.5	DDR3	1333	568
Core i5-4570	2013	4	4	3.2	3.4	DDR3	1600	610
RK35883	2022	8	8	2.4		LPDDR4x	4266	4698
N150	2025	4	4	0.8	2.9	DDR4	3200	719
Phenom II X4 965	2009	4	4	3.4		DDR2	800	765
Core 2 Quad Q6600	2007	4	4	2.4		DDR3	1066	1168
Athlon X4 750K	2012	2	4	3.4	3.7	DDR3	1600	1678
Athlon 64 3000+	2004	1	1	1.8		DDR	400	57248
Athlon XP 3200+	2003	1	1	2.2		DDR	400	68290

Footnotes

1. Thermally throttled; 4.5GHz max boost. ↩

2. Core i7 1st gen refresh, Westmere-EP LGA1366 tripple memory channel ↩

3. Orange Pi 5 RK3588S with 4x Cortex-A76 2.4GHz, 4x Cortex-A55 1.8GHz and a cooling fan attached. Powered by a 5V 2A USB phone charger. ↩

4. Open-air passive cooling time is 821 sec with A55 cores throttled to 1.2-1.4GHz; no frequency data for A76. ↩

5. Would be 7096 seconds at 100% CPU utilization ↩

6. 8205 seconds of CPU time ↩