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Duron / Celeron Comparison Table

Accelerating Celeron: Available At 1.8 GHz Now
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Processor Duron 1.3 GHz Athlon XP1500+(1.33 GHz) Celeron 1.3 GHz Celeron 1.8 GHz
CPU core Morgan Palomino Tualatin Willamette
Production process 0.18 µm 0.18 µm 0.13 µm 0.18 µm
CPU Platform Socket 462 Socket 462 Socket 370 Socket 478
CPU Front-Side-Bus 200 MHz double-pumped 266 MHz double-pumped 100 MHz 400 MHz quad-pumped
L1 Cache 128 kB 128 kB 32 kB
L1 Cache Access CPU clock CPU clock CPU clock CPU clock
L2 Interface 64 Bit 64 Bit 256 Bit 256 Bit
L2 Cache 64 kB 256 kB 256 kB 128 kB
L2 clock CPU clock CPU clock CPU clock CPU clock
L2 Cache range 64 GB 64 GB 64 GB 64 GB
Architecture and Memory
Memory Type SDRAM, DDR-SDRAM SDRAM, DDR-SDRAM SDRAM, DDR-SDRAM SDRAM, DDR-SDRAM, RDRAM
Memory Clock 133 MHz 133, 166 MHz 100 MHz SDRAM: 100, 133 MHzRDRAM: 400 MHz
Chipsets VIA KT133A, KT266, KT266A, KT333/ASiS 735, 745ALi Magik 1Nvidia nForceAMD 750 and 760 VIA KT133A, KT266, KT266A, KT333/ASiS 735, 745ALi Magik 1Nvidia nForceAMD 750 and 760 Intel 815EPTVIA Apollo 133/TApollo Pro 266/TSiS 633/635T Intel 850, 850EIntel 845/DIntel 845E, 845GSiS645/DXVIA P4X266/A, P4X333
Extended Instruction Sets
MMX Yes Yes Yes Yes
3D Now Yes Yes no no
3D Now+ yes Yes no no
SSE Yes Yes Yes yes
SSE2 No No no yes
Electrical Data
Multiprocessing no Yes (Athlon MP) no no
Core voltage 1.45 to 1.75 V 1.75 V 1.30 to 1.65 V 1.75 V
Power (max.) 43 W 60 W 29 W ~ 61 W
Amperage 47 Ampere 34 Ampere 50 Ampere ~ 50 Ampere
Thermal diode yes Yes yes yes
Protective Circuit no No yes Yes
Price $ 84 ~ $ 115 $ 74 $ 103
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