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[Kitguru] Sapphire RX 480 Nitro+ OC 4GB & 8GB Review (with benchmarks) - Page 11

post #101 of 226
Quote:
and the card even throttled at those clocks.
did they max out the power target ?

it may not help with OC since Polaris doesnt seem to want to clock high regardless, but it can help maintain rock solid clock of up to 1350 Mhz

unless it throttels only due to temps, not power .. then yeah, only better cooling helps
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post #102 of 226
Quote:
Since the power-target on the PowerColor Radeon RX can increase 480 Red Devil only unusually close to five percent, it is currently not possible to overclock the graphics card. Even with this award overclocked the graphics card in most games with less than the maximum allowable 1.330 MHz. PowerColor has taken up this problem and will probably respond in the near future with another BIOS update.

Separately can be the performance at least a little increase only by the maximum power target. but more than two to three percent more frames per second are possible in addition. The power consumption increases by 15 watts and the volume to half decibels.
Quote:
Clock speeds under load

PowerColor Radeon allows the RX 480 Red Devil regardless of the BIOS running to the power target. Therefore, owners get the maximum 1,330 MHz of OC BIOS hard to face. Depending on the game, the frequencies are in contrast 1260-1320 MHz. This is a decent momentum over the standard BIOS of early deliveries. With the older software overclocked graphics card between 1,220 MHz and 1,280 MHz.

The actual clock speeds in the Fractal Design Define R5

Anno 2205 1260-1265 MHz [PT] 1140-1150 [PT] 1,220 MHz [PT]
COD: Black Ops III 1270-1320 MHz [PT] 1150-1220 MHz [PT] 1220-1280 MHz [PT]
Fallout 4 1275-1295 MHz [PT] 1160-1185 MHz [PT] 1230-1255 MHz [PT]
Far Cry Primal 1300-1320 MHz [PT] 1185-1200 MHz [PT] 1260-1270 MHz [PT]
The Witcher 3 1270-1285 MHz [PT] 1135-1165 MHz [PT] 1220-1240 MHz [PT]

Owning the Silent BIOS PowerColor is an extreme way and reduces the power target significantly. Consequently, the frequencies only between 1,135 MHz and 1,220 MHz. This is on the level of the reference card .
thats pretty abysmall throttling for a custom card, it goes under 1300 most of the time and even under 1250/1200





so OCed custom 480s slightly beat a ref 1060 and slightly lose out to a ~1800-1850+ MHz MSI Gaming 1060 .. a 2100-2150 Mhz 1060 would likely keep a ~8-10% lead over OCed 480s, same as stock vs stock
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post #103 of 226
Quote:
Originally Posted by ChevChelios View Post

did they max out the power target ?

it may not help with OC since Polaris doesnt seem to want to clock high regardless, but it can help maintain rock solid clock of up to 1350 Mhz

unless it throttels only due to temps, not power .. then yeah, only better cooling helps

On custom cards it is up to the manufacturer to set the TDP limit to sufficient levels, so that the user doesn't need to change it through PowerTune. On reference cards the GPU TDP limit is 110W and the user can adjust it up to 165W (+50%).
post #104 of 226




http://www.hardware.fr/focus/118/rx-480-sapphire-nitro-vs-gtx-1060-gainward-match-280.html

Really sloppy results for a custom card... Power consumption is crazy compared to the GP106 and noise is way too much higher for a mainstream chip.
post #105 of 226
Quote:
Of course we tried to overclock forces. Here is what we have achieved, adding the reference maps:

GTX 1060 Founders Edition: 156 MHz for the GPU (+ 8%) and 2375 MHz memory (+ 19%)
Gainward GTX 1060: 208 MHz for the GPU (+ 11%) and 2300 MHz memory (+ 15%)
RX 480 Reference: 1315 MHz GPU (+ 4%) and 2200 MHz memory (+ 10%)
RX 480 Nitro + 8GB GPU to 1380 MHz (+ 3%) and 2250 MHz memory (+ 12.5%)
RX 480 Nitro + 8GB silence to 1365 MHz GPU (+ 8%) and 2250 MHz memory (+ 12.5%)
RX 480 Nitro + 4GB GPU to 1395 MHz (+ 7%) and 1850 MHz memory (+ 6%)
RX 480 Nitro + 4GB silence to 1380 MHz GPU (+ 9%) and 1850 MHz memory (+ 6%)
from the french review
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post #106 of 226
Quote:
Originally Posted by NYU87 View Post

Now here come the excuses why this review doesn't count unless of course it shows 1500MHz+ overclock.
Not the performance people are disappointed with. It's the abysmal overclock. Didn't you get the memo that custom 480s will overclock to the high moon?
What memo ? The one from Videocardz and Wccf ?
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post #107 of 226
Why people believe what WCCFTurd say ?
It's a complete cr$ppy clickbait site, stop to give them clicks, they don't deserve it.
post #108 of 226
Quote:
Originally Posted by artemis2307 View Post

AMD lose this round
no OC = no buy

Compare max boost vs max boost on both cards and see they overclock by about the same amount.

Nvidia advertised boost is minimum but they ALL run higher.

1080 example.
Boost stated is 1733 but it actually boost to 1890mhz.

Same goes for all Nvidia cards since Boost 2.0 (maybe even 1.0 ?)

Funny how people always forget this.
Quote:
Originally Posted by ChevChelios View Post

from the french review

1266mhz to 1380mhz is 3% ?
1266mhz to 1395mhz is 7% ?

Yet another site that cant put in numbers properly for AMD cards
Looking at max boost out of the box no matter the factory OC but for Nvidia they dont look at max boost but only the minimum one advertised by Nvidia....
Great review thumb.gif

1266mhz to 1392mhz is 10% but lets not say that because those are Nvidia like numbers....
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post #109 of 226
False, 1080 FEs out of the box run up to 1750-1800 avg boost or so, not 1900



Even pascals oc is better than the sub-10% stuff custom 480 are showing us
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post #110 of 226
[/quote]
Quote:
Originally Posted by ChevChelios View Post

False, 1080 FEs out of the box run up to 1750-1800 avg boost or so, not 1900



Even pascals oc is better than the sub-10% stuff custom 480 are showing us

Go check reviews and maybe your own 1080 ?
They do boost to 1890mhz.

Or do we have to consider warming up the cards a few minutes first ?

Fine by me, stock RX480 can get hot and throttle to... what speed lower then 1266mhz shall we use for the RX480 then ?

No matter how you turn it, AMD and Nvidia overclock for about the same.
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