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View Full Version : 3DMark and PCMark score Formulae


K404
03-10-2007, 04:50 AM
3DMark01 score=
(Game Test 1 Low + Game Test 2 Low + Game Test 3 Low) x 10
+
(Game Test 1 High + Game Test 2 High + Game Test 3 High + Nature) x 20

3DMark03 score =
(Test 1 FPS x 7.3) +
(Test 2 FPS x 37) +
(Test 3 FPS x 47.1) +
(Test 4 FPS x 38.7)

3DMark05 score =
[(GT1 FPS x GT2 FPS x GT3 FPS)^1/3] x 250

3DMark06 score =


Alternative CPU test score formula:
CPU score= (CPU Test 1 x 1523 + CPU Test 2 x 1026) (within 4 points)

CPU score is 100% independent of GPU.





3DMVantage Score:

* GPU score = (Test 1 scaling constant x Test 1 FPS) + (Test 2 scaling constant x Test 2 FPS)
* CPU score = (Test 1 scaling constant x Test 1 ops per second) + (Test 2 scaling constant x Test 2 ops per second)

scaling constants are:

* GPU Test 1—173.61 (2500 divided by 14.4)............................Test length is 100 secs
* GPU Test 2—163.78 (2500 divided by 14.9)............................Test length is 160 secs
* CPU Test 1—5.23 (2500 divided by 477.9).............................Test length is 29.50 secs (I think)
* CPU Test 2—208 (2500 divided by 12.0)................................Test lenth is warmup + 15 secs

So:
GPU Score= (173.61 x Test 1 FPS) + (163.78 x Test 2 FPS)
CPU Score= (5.23 x Test 3 Ops) + (208 x Test 4 Ops)


The final 3DMark Vantage score will vary depending on which preset is used. The base formula for the total 3DMark Vantage Performance score is:

* 3DMark Score = 1/ [(Weighted Graphics / Graphics Score) + (Weighted CPU / CPU Score)]

SO: for Performance preset, score = 1/ [(0.75/GPU score) + (0.25/CPU score)]



.........................Entry.....Performance.... ..High......Extreme
Weighted GPU.......0.75.......0.75.............0.85........ 0.95
Weighted CPU.......0.25.......0.25.............0.15........ 0.05

As long as the CPU is "in the zone," the GPU tests arent affected by CPU MHz. A quad @ 3.8 gives the same GPU results as a dually at 4.3, so despite the lower MHz ceiling, a quad is THE way to go in Vantage. (Q66 @ 3.8 Vs E84 @ 4.3 gives 1.8K extra to the final score through the CPU tests alone)

Source: http://www.extremetech.com/article2/0,2845,2289656,00.asp with some extra bits by me

This looks harder than it is!

__________________________________




PCMark04 score =
66 [(Test 1 x Test 2 x Test 3 etc) ^(1/13)] (13 tests) (multiply by 66 as the last step of the calculation- remember the BODMAS rule)

PCMark05 score =
87 [(Test 1 x Test 2 x Test 3 etc) ^(1/16)] (16 tests) (multiply by 87 as the last step of the calculation- remember the BODMAS rule)


-> Thanks to M3kk at XS for the 3DMark06 formula work!
-> Thanks to George O/C for the 3D05 correction!

kiwi
03-10-2007, 06:02 AM
Where did you get this? :D

kemo
03-10-2007, 06:11 AM
i knew about both 3D01 and 3D05 but the rest is new to me

M3kk
03-10-2007, 06:50 AM
2006

GS = ( SM2.0 Score + HDR/SM3.0 Score ) * 0.5

And the formula is : 2.5 * (1 / [(1.7 / [( SM2.0 Score + HDR/SM3.0 Score ) * 0.5]) + 0.3 / CPU Score) / 2]) . :D

Here is a program from me : http://www.xtremesystems.org/forums/showthread.php?t=102058 .

I`ll make too for the 2k1, 2k3, 2k5 :D

K404
03-10-2007, 07:26 AM
http://img255.imageshack.us/img255/523/3d06formulaji0.jpg (http://img255.imageshack.us/my.php?image=3d06formulaji0.jpg)

Thats the formula i`m about to try, but what do SM2 HDR/SM3 and CPU correspond to in the tests?

Sorry but your formula doesnt help me :( For yours we need to know our scores anyway.

I've derived the formula to derive to CPU score from our frame rates, but not the SM2 and SM3 scores yet.

M3kk
03-10-2007, 07:39 AM
SM2.0 Score = 120 * 0.5 * (GT1FPS + GT2FPS) = 60 * (GT1FPS + GT2FPS)
HDR/SM3.0 Score = 100 * 0.5 * (HDR1FPS + HDR2FPS) = 50 * (HDR1FPS + HDR2FPS)
CPU Score = 2500*SQRT(CT1FPS + CT2FPS)

K404
03-10-2007, 07:50 AM
Thanks a lot m3kk! the numbers I`m putting in are working now.

I used a different equation to get the CPU score, based on simultaneous equations. I checked it on a couple random scores on the ORB (including a QX score) and its within 5 points.

CPU score=
(CPU Test 1x 1523) + (CPU Test 2 x 1026)

Your equation is a lot cleaner tho, and looks less random! lol