Survey of CPU Cache-Based Side-Channel Attacks: Systematic Analysis, Security Models, and Countermeasures

Table 1

Cache capacity and latency.

Model	Microarchitecture	L1 size (K)	L1 latency	L2 size	L2 latency	L3 size (M)	L3 latency
i7-6900K	Bradwell	64	4	256	12	20	59
i7-6700	Skylake	64	4	256	12	8	42
i7-4770	Haswell	64	4	256	12	8	36
i7-3770	Ivy Bridge	64	4	256	12	8	29.9
E5-2699	Bradwell	64	4	256	12	55	65
i3-2120	Sandy Bridge	64	4	256	12	3	27.9