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Intel® Pentium® 4 Processor 520/521 supporting HT Technology
(1M Cache, 2.80 GHz, 800 MHz FSB)

Specifications

-
Essentials
Status Launched
# of Cores 1
Clock Speed 2.8 GHz
L2 Cache 1 MB
FSB Speed 800 MHz
Instruction Set 32-bit
Embedded Options Available Yes
Lithography 90 nm
Max TDP 89 W
VID Voltage Range 1.250V-1.400V
Recommended Customer Price N/A
Datasheet Link
-
Package Specifications
TCASE 69.1°C
Processing Die Size 112 mm2
# of Processing Die Transistors 125 million
Sockets Supported PPGA478
Low Halogen Options Available See MDDS
-
Advanced Technologies
Intel® Turbo Boost Technology No
Intel® Hyper-Threading Technology Yes
Intel® Virtualization Technology (VT-x) No

Ordering and Spec Information

Retired and Discontinued

Spec Code Ordering Code Step RCP
Boxed Intel® Pentium® 4 Processor 520/521 supporting HT Technology (1M Cache, 2.80 GHz, 800 MHz FSB) mPGA 478
SL7PL BX80546PG2800E EA N/A
Intel® Pentium® 4 Processor 520/521 supporting HT Technology (1M Cache, 2.80 GHz, 800 MHz FSB) mPGA 478, Tray
SL7E3 RK80546PG0721M D0 N/A
Intel® Pentium® 4 Processor 520/521 supporting HT Technology (1M Cache, 2.80E GHz, 800 MHz FSB) mPGA 478, Tray
SL79K RK80546PG0721M C2 N/A
SL7PL RK80546PG0721M E0 N/A