VIA C7-D 1800/400 information

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Type:CPU	Manufacturer:VIA
family:C7-D	microprocessors:VIA C7-D 1800/400

Type	CPU / Microprocessor
Market segment	Desktop
Family	VIA C7-D
CPU part number	C7-D 1800/400 is an OEM/tray microprocessor
Frequency	1800 MHz
Bus speed	400 MHz
Clock multiplier	18
Package	400-ball NanoBGA2 0.83" x 0.83" (2.1 cm x 2.1 cm)
Socket	BGA400
Introduction date	Sep 13, 2006
Architecture / Microarchitecture
Processor core	Esther
Manufacturing process	0.09 micron
Die size	30mm²
Data width	32 bit
The number of cores	1
The number of threads	1
Floating Point Unit	Integrated
Level 1 cache size	64 KB 4-way set associative instruction cache 64 KB 4-way set associative data cache
Level 2 cache size	128 KB 32-way set associative exclusive cache
Pipeline	16 stages
Features	MMX instructions SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 AES cipher engine Secure Hash engine NX Execute protection Random Number Generators
Integrated peripherals / components
Integrated graphics	None
Electrical / Thermal parameters
Thermal Design Power	20 Watt
Notes on VIA C7-D 1.8 GHz
Actual bus frequency is 100 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 400 MHz

other microprocessors

VIA C7-D 2000/800	VIA C7-M 779 1000/400
VIA C7-M 770 1000/400	VIA C7-M 770 1000/400 (mobileBGA)
VIA C7-M 1000/400	VIA C7-M 771 1200/400
VIA C7-M 772 1200/400	VIA C7-M ULV 1200/400
VIA C7-M ULV 1200/800	VIA C7-M 775 1500/400
VIA C7-M ULV 1500/400	VIA C7-M ULV 1600/400

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