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Image editing win7 vs win 8.1

GoosNL
Level 9
Hi,

I'm testing win 7 vs 8.1.
the handbrake test and heavy multitasking are better in win 8.1. (not much, ±2000 points)
OpenCL is slightly lower, but not interesting.
but image editing is worse, It's a 10000 point drop! (from 145000 to 135000)

So i hope it's a driver issue, but i can't seem to find the problem.

anyone here has an idea?

Goos
Specs--> mb Hero CPU 4760K @ 4.5ghz memory 1023mhz 11-11-11-34 T1
The specs are the same for win 7/win8.1
| Asus VI Hero | 4670K + h100i | 16gb G.Skill tridentX 2400 | Asus DcII gtx780oc |
| and a Asus front base | 83360 realbench
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11 REPLIES 11

MatsGlobetrotte
Level 10
Hmm if there is a 10,000 score difference between win7 and win8 or win8.1 then effectively there would have to be 2 scoreboards ore extra column as that would be a significant score difference to impact the overall score.
It started with a VIC-20... and now it is. Maximus Formula VI Intel 4770K 4.6GHz ASUS GTX780Ti 3GB Corsair Platinum Dominator 16GB 2400MHz Raid Express 240GB Samsung EVO 512 GB SSD Corsair 900D EK watercooling Corsair RM1000 ASUS PB278Q



jab383
Level 13
There is an equalizer. I've been able to push a dog of CPU over 90K total score in Win 7, and that's with less than 4.8GHz clock and a highly disadvantaged graphics card.

See the threads on optimization in this Realbench forum. There are suggestions for OS streamlining and setting of priorities that work well.

Jeff

jab383 wrote:
There is an equalizer. I've been able to push a dog of CPU over 90K total score in Win 7, and that's with less than 4.8GHz clock and a highly disadvantaged graphics card.

See the threads on optimization in this Realbench forum. There are suggestions for OS streamlining and setting of priorities that work well.

Jeff


Hi Jeff,

I found the tips&tweaks some time a go, and they work pretty well!
Now i was just testing to see the differance between win 7 and win 8.1.
I'm using exact the same setting (as far as posible)
Win 8 is stronger with multitasking en deconding but not at image editing. the differance is so big that i'm wondering why?

Goos
| Asus VI Hero | 4670K + h100i | 16gb G.Skill tridentX 2400 | Asus DcII gtx780oc |
| and a Asus front base | 83360 realbench

GoosNL
Level 9
@ Jab383--> just been looking a your scores (klik), but the 4746Mhz is real nice! with the heavy multitasking just over 100,000!
my processor won't go over 4,5 😛
| Asus VI Hero | 4670K + h100i | 16gb G.Skill tridentX 2400 | Asus DcII gtx780oc |
| and a Asus front base | 83360 realbench

jab383
Level 13
You don't want to go there, GoosNL. That dog of a processor needed 1.48Vcore to be completely stable at 4.6GHz.

The Realbench runs had 2 problems:
1. The OC profile was only stable for the benchmark, not unconditionally and
2. Vcore went to 1.58 to get x47 multiplier and 101% Bclk.
No wonder I'm speaking of it in the past tense.

Note that a Bclk boost speed up everything -- core, cache, RAM, GPU.

Tweaking RAM helped my benchmarking a lot. Haswell IMC can do a lot that older technology had trouble with. See the ROG overclocking guides for methods and settings for tightening RAM timing.

Jeff

jab383 wrote:
You don't want to go there, GoosNL. That dog of a processor needed 1.48Vcore to be completely stable at 4.6GHz.

The Realbench runs had 2 problems:
1. The OC profile was only stable for the benchmark, not unconditionally and
2. Vcore went to 1.58 to get x47 multiplier and 101% Bclk.
No wonder I'm speaking of it in the past tense.

Note that a Bclk boost speed up everything -- core, cache, RAM, GPU.

Tweaking RAM helped my benchmarking a lot. Haswell IMC can do a lot that older technology had trouble with. See the ROG overclocking guides for methods and settings for tightening RAM timing.

Jeff

For 4.5 i need 1.33Vcore, can't go any further (wont try either because of cooling)
My memory will go oke. it go's from 1600 10-10-10 2t to 2250 11-12-12 t1 (at 1,7 volt that is)
I see you are using 2400mhz memory do you know your Memtweakit score? i'm at ±35325
| Asus VI Hero | 4670K + h100i | 16gb G.Skill tridentX 2400 | Asus DcII gtx780oc |
| and a Asus front base | 83360 realbench

jab383 wrote:
You don't want to go there, GoosNL. That dog of a processor needed 1.48Vcore to be completely stable at 4.6GHz.

The Realbench runs had 2 problems:
1. The OC profile was only stable for the benchmark, not unconditionally and
2. Vcore went to 1.58 to get x47 multiplier and 101% Bclk.
No wonder I'm speaking of it in the past tense.

Note that a Bclk boost speed up everything -- core, cache, RAM, GPU.

Tweaking RAM helped my benchmarking a lot. Haswell IMC can do a lot that older technology had trouble with. See the ROG overclocking guides for methods and settings for tightening RAM timing.

Jeff


I sorted out the cooling and changed my memory for some tridentX 2400.
The memory did not do mush. the cooling (change the tim from gelid to coollabratoy) did a lot!
i managed to get a stable benchmark at 4700 and a vcore of 1.49. i tried to get higher but the computer says: WARNING CPU OVERVOLT!:p

I do have a very nice realbench score of 82000!

Goos
| Asus VI Hero | 4670K + h100i | 16gb G.Skill tridentX 2400 | Asus DcII gtx780oc |
| and a Asus front base | 83360 realbench

jab383
Level 13
I shared this profile on the forum a while back:

36646

Jeff

just some other thing about image editing.
the second time you run image editing, it always gives a higher score...

does anyone noticed this?
| Asus VI Hero | 4670K + h100i | 16gb G.Skill tridentX 2400 | Asus DcII gtx780oc |
| and a Asus front base | 83360 realbench