Engineering:List of VIA C7 microprocessors

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The C7 microprocessor from VIA Technologies is a seventh-generation CPU targeted at the consumer and embedded market.

Desktop processors

C7

"Esther" (90 nm)

  • All models support: MMX, SSE, SSE2, SSE3, NX bit, VIA PadLock (SHA, AES, Montgomery Multiplier, RNG)
  • VIA PowerSaver supported with 2 ACPI P-states
Model Number Frequency L2-Cache Front Side Bus Multiplier Voltage TDP Socket Release Date Part Number(s)
C7 1.0 1000 MHz 128 KiB 400 MT/s 10×  V 9 W NanoBGA2 May 27, 2005
C7 1.3 1300 MHz 128 KiB 400 MT/s 13× 1.004 V 10 W NanoBGA2 May 27, 2005
C7 1.5 1500 MHz 128 KiB 400 MT/s 15×  V 12 W NanoBGA2 May 27, 2005
C7 1.6 1600 MHz 128 KiB 400 MT/s 16×  V 15 W NanoBGA2 May 27, 2005
C7 1.8 1800 MHz 128 KiB 800 MT/s 9×  V 18 W NanoBGA2 May 27, 2005
C7 2.0 2000 MHz 128 KiB 800 MT/s 10×  V 20 W NanoBGA2 May 27, 2005

C7-D

"Esther" (90 nm)

  • All models support: MMX, SSE, SSE2, SSE3, NX bit, VIA PadLock (SHA, AES, Montgomery Multiplier, RNG)
  • VIA PowerSaver supported on Model D 1.8 and 2.0 with 2 ACPI P-states
Model Number Frequency L2-Cache Front Side Bus Multiplier Voltage TDP Socket Release Date Part Number(s)
C7-D 1.5 1500 MHz 128 KiB 400 MT/s 15× 1.084 V 15 W NanoBGA2 September 13, 2006
C7-D 1.8 1800 MHz 128 KiB 400 MT/s 18×  V 20 W NanoBGA2 September 13, 2006
C7-D 2.0 2000 MHz 128 KiB 800 MT/s 10×  V  W NanoBGA2

Mobile processors

C7-M

"Esther" (standard-voltage, 90 nm)

  • All models support: MMX, SSE, SSE2, SSE3, NX bit, VIA PadLock (SHA, AES, Montgomery Multiplier, RNG)
  • VIA PowerSaver supported with up to 8 ACPI P-states
Model Number Clock Speed L2 Cache FSB Speed Clock Multiplier Voltage Range TDP Socket Release Date
C7-M 754 1.5 GHz 128 KB 400 MHz 15× 1.004 V 12 W Socket 479 June 1, 2005
C7-M 764 1.6 GHz 128 KB 400 MHz 16× 1.084 V 15 W Socket 479 June 1, 2005
C7-M 765 1.6 GHz 128 KB 533 MHz 12× 1.084 V 15 W Socket 479 June 1, 2005
C7-M 784 1.8 GHz 128 KB 400 MHz 18× 1.148 V 18 W Socket 479 June 1, 2005
C7-M 785 1.86 GHz 128 KB 533 MHz 14× 1.148 V 18 W Socket 479 June 1, 2005
C7-M 794 2 GHz 128 KB 400 MHz 20× 1.196 V 20 W Socket 479 June 1, 2005
C7-M 795 2 GHz 128 KB 533 MHz 15× 1.148 V - 1.196 V 20 W Socket 479 June 1, 2005

"Esther" (ultra-low-voltage, 90 nm)

  • All models support: MMX, SSE, SSE2, SSE3, NX bit, VIA PadLock (SHA, AES, Montgomery Multiplier, RNG)
  • VIA PowerSaver supported with up to 8 ACPI P-states
Model Number Clock Speed L2 Cache FSB Speed Clock Multiplier Voltage Range TDP Socket Release Date Part Number(s)
C7-M ULV 1 GHz 128 KB 400 MHz 10× 0.796 V 3.5 W Socket 479 March 10, 2006
C7-M ULV 1.2 GHz 128 KB 400 MHz 12× 0.796 - 0.844 V 5 W Socket 479 March 10, 2006
C7-M ULV 1.2 GHz 128 KB 800 MHz 6x 0.796 - 0.844 V 5 W Socket 479 ?
C7-M ULV 1.5 GHz 128 KB 400 MHz 15× 0.795 - 0.957 V 7.5 W Socket 479 March 10, 2006
C7-M ULV 1.6 GHz 128 KB 400 MHz 16x 0.796 - 0.957 V 7.5 W Socket 479 ?
C7-M ULV 1.6 GHz 128 KB 800 MHz 8× 0.796 - 0.988 V 8 W Socket 479 September 2007

External links

See also

  • List of VIA microprocessors



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