Cyrix Cx486DLC 33GP

This is not a 486 like all the others. Technically it's a 386 with 486 instructions with 1KB L1 cache. It fits in a regular 386 motherboard (if the motherboard supports it) and runs a bit faster compared to a normal 386. Although it's not as fast as a 486DX33 because it only has 1KB L1 cache instead of 8KB and it uses the slower 386 bus.

I read that the 'BB' version (as seen on the picture) could be buggy when using Cyrix FasMath EMC87 NPX,
Cyrix FasMath Cx83D87 NPX or IIT-3C87 NPX co-processors. I never ran this CPU as a main system so I only tested it for a few hours and during that time it ran just fine. The 'AB' version does not have these problems.

Specifications

Core / Codename
Clockfrequency
33MHz
Front Side Bus
33MHz
Multiplier
1x
vCore
5V
L1 cache
1KB
L2 cache
None
sSpec
N/A
Chip date
9248
Stepping
BB
Socket
Transistor count
0.600
Condition
CPU only
Engineering sample?
No

Benchmarks

CPU (chipset) dhry1od (Dhrystone) score
CPU (chipset) Doom score
CPU (chipset) DOSBench score
CPU (chipset) Quake score
CPU (chipset) whetcod (Whetstone) score
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