There is no working emulator for Win 9x games. Many games crash in PCem or not even run and emulator it's slow. VirtualBox and VMware it's not for old games. DOSBox it's good only for MS-DOS games not Windows 9x.
I have AMD Athlon XP 1600+ but i'm not using because room space. Is this CPU good for Windows 98/XP?
VMware Workstation 5.5 - Experimental support for DirectX 8; also supported with VMGL
VMware Workstation 7.0 and 8.0 - Support for DirectX 9.0c Shader Model 3 and OpenGL 2.13D
Oracle VirtualBox - with Extension Pack and Guest Additions (PUEL) - OpenGL 2.0 and Direct3D 8/9
Moto Racer 3 works in VMware because it's DX 8.1 game but there's a GOG version. Superbike 2000 and 2001 doesn't work in VM (VMware and VirtualBox) because it's DirectX 7 game. Works only with software. I think all DirectX 8 and later games work in Windows 10.