CPUs

Intel Pentium III 866 vs Intel Pentium III 850 Full Specs

1 Cores
1 Threads
866MHz
1 Cores
1 Threads
850MHz
TDP
22.9W
TDP
25.7W
Socket
Socket

1 Cores
1 Cores
1 Threads
1 Threads

Base Clock
866MHz
Base Clock
850MHz
Overclocking
Locked
Overclocking
Locked

L1i
16KB
L1i
16KB
L1d
16KB
L1d
16KB
L2
256KB
L2
256KB

ECC
-
ECC
-

TDP
22.9W
TDP
25.7W
Voltage Range
-
Voltage Range
-

Bus Type
FSB
Bus Type
FSB
Bus Config
64-bit
Bus Config
64-bit
Bus Speed
133MT/s
Bus Speed
100MT/s
Bus Bandwidth
1.1GB/s
Bus Bandwidth
0.8GB/s

Manufacturer
Manufacturer
ISA
x86-32
ISA
x86-32
Architecture
Architecture
Family
Family
Branding
Pentium III 1999 branding
Branding
Pentium III 1999 branding
Codename
Coppermine
Codename
Coppermine
Market Segment
Desktop
Market Segment
Desktop
Release Date
Mar 20, 2000
Release Date
Mar 20, 2000

Foundry
Intel
Foundry
Intel
Fabrication Node
180nm
Fabrication Node
180nm
Die Size
105mm²
Die Size
105mm²
Transistor Count
28 Million
Transistor Count
28 Million