Quick Test CPU render time using Iray default setting.

[globalrecession2009]

I want to know where i stand in the ball park with iray render times

I have been messing about just for kicks with a single G8F with no hair or clothes to see how fast i can get it to fully render I have made a discovery that has sped up an iray render so much that I am now starting to look at iray.

I dont want to get too excited and look like an idiot because i actually dont know how long an iray render should be.

So if anyone can help out I am curious to know how long it takes to fully render a simple naked, bald G8F using CPU with the iray default setting in empty scene with no extra lights. Front on camera shot Cropped above the knees Width 720 x Height 960 size

[UnboundConsciousness]

Wouldn't that be variable on the CPU?

[globalrecession2009]

Oh boy.....good point. You are correct. I forgot about that.

I got old i5 4 core cpu and of course there are some people with cpu with many many more cores.

So those cpu could be just as fast as an nvidia.

I didnt really thing this through, sorry. Now i think more about this, it really is a bit hard to compare render times.

[EvilMonkey]

You could ask people to bench their cpu with a cinebench render or something similar as well as your suggested render. That way you'd get a way to draw a comparison.

[UnboundConsciousness]

https://www.userbenchmark.com

[Alan]

I have a 4 core i7

CPU render took 6min 7sec

My Nvidia GTX 1060 did it in 27 seconds (why doesn't this forum have smileys)

[Anonymous]

@globalrecession2009

You haven't told us what hardware you have 🙂

Multi core CPU's can render quick depending on the render engine.
Iray is really a GPU render engine (Keeerching for Nvidia)
And you have to take the complexity of the scene into account.

[Anonymous]

@zombivor

These smileys.....:) 🙂 🙂 🙂
You'll have to use your keyboard.

[UnboundConsciousness]

Intel i7 8700k OC'ed to 4.9 - 1 Min, 38 seconds.
OC'ed GTX 1080 Ti - 13 seconds.

[ShadowDemonLord]

Intel I7 OCéd to 4.5 - 1 Minute 39 Seconds.
GTX Titan Black - 29 seconds.
GTX Titan Black - 19 seconds with OptiX Prime Acceleration Enabled (noted for comparison).

[globalrecession2009]

Thanks for the few tests......im in the stone age it seems

Well my cpu is an intel i5 (3330) 4 cores ivy bridge and yes i know its an old chip now.

So with iray default setting with an image size 720 x 960 with front on shot and cutting just above the knees,
It takes me 11 mins 30 secs and 536 iterations to fully render that naked bald G8F.

If i add hair and clothes then forget it.

It will be a long time yet before i can have better pc and also an nividea gfx card.

Thank god for 3delight 🙂

[Alan]

I can't remember what I've had for breakfast let alone codes for emoticons 😀 (did that work)

[Drazzilkniks]

I'm late to this party
cpu intel i5 4670 (left optix prime acceleration on) 7 min 25 s (414 iterations)
GPU Nvidia gtx 970 (gigabyte oc windforce 3 edition) 32.78 seconds (418 iterations)

[Author]

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