486DX2-33/66   486DX2-33/66   TC 586-133     TC 586-133
                                0  KB Cache    256 KB Cache   0  KB Cache    256 KB Cache
                                 ys    MB/s     ys    MB/s     ys    MB/s     ys    MB/s
------------------------------+--------------+--------------+--------------+--------------+
16KB MOVSD (Cache / Page Hits)|  261 = 31.3  |  260 = 31.5  |  518 = 31.6  |  517 = 31.6  |
Best Time                     |              |              |              |              |
------------------------------+--------------+--------------+--------------+--------------+
16KB MOVSD (Miss + Hit)       |  539 = 15.2  |  429 = 19.1  | 1045 = 15.7  |  813 = 20.2  |
Average                       |              |              |              |              |
------------------------------+--------------+--------------+--------------+--------------+
16KB MOVSD (Clean Tag)        |  538 = 15.2  |  429 = 19.1  | 1045 = 15.7  |  814 = 20.2  |
Average                       |              |              |              |              |
------------------------------+--------------+--------------+--------------+--------------+
16KB MOVSD (Dirty Tag)        |  539 = 15.2  |  429 = 19.1  | 1045 = 15.7  |  814 = 20.2  |
Average                       |              |              |              |              |
------------------------------+--------------+--------------+--------------+--------------+
16KB MOVSD (Cache Misses)     |  539 = 15.2  |  429 = 19.1  | 1045 = 15.7  |  813 = 20.2  |
Worst Time                    |              |              |              |              |
------------------------------+--------------+--------------+--------------+--------------+

------------------------------+--------------+--------------+--------------+--------------+
Average under DOS             |  496 = 16.5  |  403 = 20.3  |  964 = 17.0  |  769 = 21.3  |
------------------------------+--------------+--------------+--------------+--------------+
Average under Windows         |  496 = 16.5  |  403 = 20.3  |  964 = 17.0  |  769 = 21.3  |
------------------------------+--------------+--------------+--------------+--------------+

The testing has been done with c't tool CTCM5.EXE under a bare DOS 6.3 with
no additional drivers loaded.
The processor has been recognized correctly in either case.
The Cache-Module is the 17ns cache FRU 64F0199 on a processor board Type 1 FRU 64F0198
It is recognized as "not available / not active or 8x assiociative"