cpuid: 0x660
VIA Cyrix 3 (Samuel) [C5A]
pipeline_stages = 12;
1.8-2.0V
CPGA
75mm
0.18 Al
500-733MHz
11.3 mil transistors
June 6 2000

cpuid: 0x670 ... 0x677
VIA C3 (Samuel 2) [C5B]
pipeline_stages = 12;
1.6V
CPGA/EBGA
52mm
0.15u Al
650-800MHz
15.2 mil transistors
Mar 25 2001

cpuid: 0x678 ... 0x67f
VIA C3 (Ezra) [C5C]
pipeline_stages = 12;
1.35V
CPGA/EBGA
52mm
0.15u/0.13u hybrid Al
800-1000MHz
15.4 mil transistors
Sep 11 2001

/* Ezra-T is much like Ezra but reworked to run in Pentium III Tualatin sockets. */
cpuid: 0x680:
VIA C3 (Ezra-T) [C5M/C5N]
pipeline_stages = 12;
CPGA/EBGA/uPGA2/uFCPGA
900-1200MHz
56mm
0.15/0.13u hybrid (Cu)
15.5 mil transistors
C5N=copper interconnectrs
2002

cpuid: 0x690
VIA C3 (Nehemiah) [C5XL]
pipeline_stages = 16;
2 SSE units
first C3 to run FPU at full clock speed (previous ran at 50%)
1100-1300
0.13 (Cu)
die_size = "78 sq. mm"; (C5X)
die_size = "54 sq. mm"; (C5XL)
January 22 2003