I have nothing to be proud of, but this thing only runs at 1.4 ghz. It's about four years old so it makes sense. I've thought about overclocking but because the CPU is old I don't want to risk an overheat.
EDIT:Have fun laughing... .
PdnBench v3.0.2573.22452
Running in 32-bit mode on x86 OS
Processor: 1x AMD Athlon(tm) XP 1600+
Memory: 767 MB
Using 1 threads.
Loading image ... (1024 x 768) done
Rotate/Zoom at 0.00 degrees (3x) ... 2590 milliseconds
Rotate/Zoom at 70.00 degrees (3x) ... 2599 milliseconds
Rotate/Zoom at 140.00 degrees (3x) ... 2612 milliseconds
Rotate/Zoom at 210.00 degrees (3x) ... 2514 milliseconds
Rotate/Zoom at 280.00 degrees (3x) ... 2994 milliseconds
Rotate/Zoom at 350.00 degrees (3x) ... 2552 milliseconds
Oil Painting, brush size = 1, coarseness = 10 (1x) ... 821 milliseconds
Oil Painting, brush size = 1, coarseness = 85 (1x) ... 1627 milliseconds
Oil Painting, brush size = 4, coarseness = 10 (1x) ... 4527 milliseconds
Oil Painting, brush size = 4, coarseness = 85 (1x) ... 5369 milliseconds
Blur with radius of 2 (1x) ... 893 milliseconds
Blur with radius of 4 (1x) ... 1461 milliseconds
Blur with radius of 8 (1x) ... 2691 milliseconds
Blur with radius of 16 (1x) ... 5201 milliseconds
Blur with radius of 32 (1x) ... 10063 milliseconds
Sharpen with value of 1 (1x) ... 1483 milliseconds
Sharpen with value of 4 (1x) ... 1782 milliseconds
Auto-Levels (50x) ... 1114 milliseconds
Clouds, roughness = 81 (2x) ... 3235 milliseconds
Clouds, roughness = 27 (2x) ... 1752 milliseconds
Clouds, roughness = 9 (2x) ... 1292 milliseconds
Median, radius 4 (1x) ... 1622 milliseconds
Median, radius 16 (1x) ... 3400 milliseconds
Median, radius 64 (1x) ... 12232 milliseconds
Unfocus, radius 4 (1x) ... 2920 milliseconds
Unfocus, radius 16 (1x) ... 4696 milliseconds
Unfocus, radius 64 (1x) ... 13581 milliseconds
Motion Blur, Horizontal (1x) ... 4523 milliseconds
Motion Blur, Vertical (1x) ... 17248 milliseconds
Resize from 1024x768 to 512x384 ... 255 milliseconds
Resize from 512x384 to 1024x768 ... 942 milliseconds
Resize from 1024x768 to 1536x1152 ... 2144 milliseconds
Resize from 1536x1152 to 1024x768 ... 949 milliseconds
Resize from 1024x768 to 2560x1920 ... 5921 milliseconds
Resize from 2560x1920 to 1024x768 ... 951 milliseconds
Resize from 1024x768 to 3584x2688 ... 11573 milliseconds
Resize from 3584x2688 to 1024x768 ... 960 milliseconds
Linear reflected gradient @ 4096x3072 (5x) ... 5708 milliseconds
Conical gradient @ 4096x3072 (5x) ... 10254 milliseconds
Radial gradient @ 4096x3072 (5x) ... 6753 milliseconds
Compositing one layer, Normal blend mode, 255 opacity (20x) ... 224 millisecond
s
Compositing one layer, Normal blend mode, 128 opacity (20x) ... 2094 millisecon
ds
Compositing four layers, Normal blend mode, 255 opacity (20x) ... 5176 millisec
onds
Compositing four layers, Normal blend mode, 255 (layer 0) and 128 (layer 1-3) op
acity (20x) ... 7579 milliseconds
Compositing four layers, Normal blend mode, 128 opacity (20x) ... 7592 millisec
onds
Compositing three layers, Normal+Multiply+Overlay blending, 150+255+170 opacity
(20x) ... 6002 milliseconds
Transform simple surface, no transform, nearest neighbor resampling (25x) ... 3
53 milliseconds
Transform complex surface, no transform, nearest neighbor resampling (25x) ...
343 milliseconds
Transform simple surface, no transform, bilinear resampling (25x) ... 16580 mil
liseconds
Transform complex surface, no transform, bilinear resampling (25x) ... 16597 mi
lliseconds
Transform simple surface, 45 deg. rotation about center, bilinear resampling (25
x) ... 14815 milliseconds
Transform complex surface, 45 deg. rotation about center, bilinear resampling (2
5x) ... 14830 milliseconds
Transform simple surface, 50% x-scaling 75% y-scaling, bilinear resampling (25x)
... 6414 milliseconds
Transform complex surface, 50% x-scaling 75% y-scaling, bilinear resampling (25x
) ... 6430 milliseconds
Zoom out, rotated grid multisampling, 66% (1000x) ... 16140 milliseconds
Zoom out, rotated grid multisampling, 28% (1000x) ... 4850 milliseconds
Zoom 1:1, straight blit (1000x) ... 17852 milliseconds
Total time: 310170 milliseconds