Garrett W wrote on 2026-02-05, 08:39:
Actually, FX cards have a few tricks up their sleeve. FX 5600 can outperform the Ti 4200 when using Anisotropic Filtering for example, as the FX series takes a much lower hit in performance when using AA or AF and the performance is often very acceptable.
Let's test this 😁
Anisotropic Filtering (@ x8) :
3DMark 01SE (AF forced through driver) :
"4200 Ti 128MB" (emulated from 4800 SE - clocks : 250/550) :
The attachment 3DMark 01SE AF x8.PNG is no longer available
5600 Ultra v2 (clocks : 400/800) :
The attachment 3DMark 01SE AF x8.PNG is no longer available
Summary : 6535 (GF4 Ti) vs. 11620 (FX 5600U v2)
For default 3DMark 01SE : 5600U v2 scores ~14.6k points, while emulated 4200 Ti get's ~15.2k.
FX 5600U is dropping to ~0.79 times of default performance (or retains ~79% of default settings speed),
Ti 4200 128MB (emulated) is dropping to ~0.43 times it's stock performance (or retains 43% of default settings speed).
In practice : 30-60% higher clocked card (depending on checking GPU core or VRAM difference) is 77% faster.
So, a ~20% lower clock 5600 non-U should still be around 50% faster with AF x8 than 4200... assuming, 5600 can actually still get playable framerates with AF 8x (80% of no AF performance is still a drop).
5600 non-U might get 20-30% higher performance after enabling AF 8x mode vs. 4200.
Let's try other DX8 benchmark too :
Codecreatures AF x8 (forced through driver) :
"4200 Ti 128MB" (emulated from 4800 SE - clocks : 250/550) :
The attachment Codecreatures AF x8.PNG is no longer available
5600 Ultra v2 (clocks : 400/800) :
The attachment Codecreatures AF x8.PNG is no longer available
Summary : 1935 (GF4 Ti) vs. 2665 (FX 5600U v2)
Default scores : 5600U v2 get's ~4169 points, while emulated 4200 Ti 128MB scores 4238 points.
5600U v2 = 0.64 of it's default performance (retains 64%), Ti 4200 128MB = 0.46 of it's default performance (retains 46%).
So in practice, a regular 5600 (if clocked 20% lower than Ultra version : 320/640), is simply going to get only ~5% better performance than Ti 4200 under AF x8 (this difference will get lower if VRAM is clocked even lower than 20% on 5600 non-U).
550 clock on memory for my 4200 gives it a bit of an edge vs. default 4200 - however, if you already own a 4200 a 10% OC on both VRAM and Core shouldn't be that big of an issue (which will make that kind of card a bit faster vs. what I shown here).
Is NV31 more effective in AF ?
Yes.
Does it make non-U 5600s cards worth vs. 4200 ?
Only if performance without AF of 5600 non-U is no less than ~70% of standard Ti 4200 (note : you are forced to run AF all the time, since otherwise 4200 will be better choice - it offers 5600U-like performance after all).
If 4200 is over 50% faster without AF than non-U 5600 series card :
It's safe to assume 4200 will give you similar performance after enabling AF x8 mode.
Warning : ^ALL of the above depends on use case/game engine