AMD-K6-III/450AHX vs AMD-K6-III+/400ACZ

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Primary details

Comparing AMD-K6-III+/400ACZ and AMD-K6-III/450AHX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD K6-III+AMD K6-III
Architecture codenameK6-III (1999−2000)K6-III (1999−2000)
Release date18 April 2000 (24 years ago)13 May 1999 (25 years ago)

Detailed specifications

AMD-K6-III+/400ACZ and AMD-K6-III/450AHX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores1 (Single-Core)1 (Single-Core)
Threads11
Boost clock speed0.1 GHz0.1 GHz
Bus typeFSBFSB
Bus rate99.99 MT/s99.99 MT/s
Multiplier4.5, 6 (2x is changed for 6x)4.5
L2 cache256 KB256 KB
Chip lithography0.18 µm0.25 µm
Die sizeno data118 mm2
Number of transistors21 Million21 Million
64 bit support--

Memory specs

Types, maximum amount and channel quantity of RAM supported by AMD-K6-III+/400ACZ and AMD-K6-III/450AHX. Depending on the motherboard, higher memory frequencies may be supported.

Maximum memory size4 GB4 GB

Pros & cons summary


Recency 18 April 2000 13 May 1999

AMD-K6-III+/400ACZ has an age advantage of 11 months.

We couldn't decide between AMD-K6-III+/400ACZ and AMD-K6-III/450AHX. We've got no test results to judge.

Be aware that AMD-K6-III+/400ACZ is a notebook processor while AMD-K6-III/450AHX is a desktop one.


Should you still have questions on choice between AMD-K6-III+/400ACZ and AMD-K6-III/450AHX, ask them in Comments section, and we shall answer.

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AMD AMD-K6-III+/400ACZ
AMD-K6-III+/400ACZ
AMD AMD-K6-III/450AHX
AMD-K6-III/450AHX

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