VIA C3 CPU chart

The chart below includes information on all C3 microprocessors. For detailed information about individual CPUs please click on the part number in the list.

The following characteristics are the same for all VIA C3 processors:

• Cores: 1
• Threads: 1

OEM part number	Core name	Tech. (micron)	Socket type	Freq. (MHz)	FSB (MHz)	L2 cache (KB)	Tmax (°C)	Core Voltage (V)	Max Power (W)
C3-667AMHz EBGA	Samuel 2	0.15	BGA368	667	133	64	70	1.6	10.1
C3-733AMHz EBGA	Samuel 2	0.15	BGA368	733	133	64	70	1.6 / 1.65	10.3 / 11.1
C3-800AMHz EBGA (1.35V)	Ezra	0.13	BGA368	800	133	64	70	1.35	8.5
C3-800AMHz EBGA (1.65V)	Samuel 2	0.15	BGA368	800	133	64	70 / 85	1.65	12
C3-866AMHz EBGA	Ezra	0.13	BGA368	866	133	64	70	1.35	9.6
C3-933AMHz EBGA	Ezra	0.13	BGA368	933	133	64	85	1.35
C3-1.0AGHz EBGA	Nehemiah		BGA368	1000	133	64	85	1.4	15
C3-400MHz	Samuel	0.18	Socket 370	400	66		80	1.5	5.6
C3-466MHz	Samuel	0.18	Socket 370	466	133		70	1.8
C3-500MHz	Samuel	0.18	Socket 370	500	100		70	1.8 / 1.9 / 2	11.2 / 12.4
C3-533MHz	Samuel	0.18	Socket 370	533	133		70	1.8
C3-550MHz	Samuel	0.18	Socket 370	550	100		70	1.9 / 2	12.2 / 13.5
C3-600MHz	Samuel	0.18	Socket 370	600	100 / 133		70	1.9 / 2	13.1 / 14.5
C3-650MHz	Samuel	0.18	Socket 370	650	100		70	1.9 / 2	14.2 / 15.7
C3-650AMHz	Samuel 2	0.15	Socket 370	650	100	64	70	1.5
C3-667MHz	Samuel	0.18	Socket 370	667	133		70	1.9 / 2	14.5 / 16.1
C3-700MHz	Samuel	0.18	Socket 370	700	100		70	1.9 / 2	15.3 / 16.9
C3-700AMHz	Samuel 2	0.15	Socket 370	700	100	64	70	1.6	9.88
C3-733MHz	Samuel	0.18	Socket 370	733	133		70	1.9 / 2	16 / 17.7
C3-733AMHz	Samuel 2	0.15	Socket 370	733	133	64	70	1.6	10.35
C3-750MHz	Samuel	0.18	Socket 370	750	100		70	1.9 / 2	16.3 / 18.1
C3-750AMHz	Samuel 2	0.15	Socket 370	750	100	64	70	1.6	10.59
C3-800MHz	Samuel	0.18	Socket 370	800	100 / 133		70	1.9 / 2	17.4 / 19.3
C3-800AMHz (1.35V)	Ezra	0.13	Socket 370	800	100 / 133	64	70	1.35	8.3
C3-800AMHz (1.6V)	Samuel 2	0.15	Socket 370	800	100 / 133	64	70	1.6	11.3
C3-850AMHz	Ezra	0.13	Socket 370	850	100	64	70	1.35	9
C3-866AMHz	Ezra	0.13	Socket 370	866	133	64	70	1.35	9.2
C3-900AMHz	Ezra	0.13	Socket 370	900	100	64	70	1.35	9.4
C3-933AMHz	Ezra	0.13	Socket 370	933	133	64	70	1.35	10