Review of Galax 1070 Katana GPU ( it has arrived)

[philipma1957]

Doesn't  look like you can fit 4 x 2-slot cards in either of those cases, though. May not need it for this build, but perhaps for the next one

http://wccftech.com/amd-radeon-rx-vega-cards-reportedly-launching-june-5th-lineup-includes-3-skus-priced-at-599-499-399/

http://wccftech.com/amd-radeon-vega-specs-leaked-4096-cores-16-gb-hbm2-1600-mhz/

look to be interesting  but power hungry.


Rumored AMD Radeon RX Vega Lineup



Graphics Card--------RX Vega Nova-----------RX Vega Eclipse------RX Vega Core----------RX Vega Pro Duo
GPU-------------------Vega 10 XT--------------Vega 10 XT------------Vega 10 Pro----------2x Vega 10 XT
Process Node---------FinFET-------------------FinFET-----------------FinFET----------------FinFET
Stream Processors---4096---------------------3584------------------4096-----------------8192
Clock Speed----------1.6GHz-----------------~1.5GHz--------------~1.5GHz----------------TBA
Performance----------12.8 TFLOPS----------~12 TFLOLPS---------~10.5 TFLOPs-----------TBA
------------------------25.6 (FP16) TFLOPS--~24 (FP16) TFLOPS--~21 (FP16) TFLOPs----TBA

Memory---------------16-8GB HBM2-----------8GB HBM2-------------8-4GB HBM2------------32-16GB HBM2
Memory Bus-----------2048-bit-----------------2048-bit---------------2048-bit-----------------4096-bit
Bandwidth------------~410GB/s---------------~410GB/s--------------~410GB/s--------------~820GB/s
TDP---------------------275W--------------------275W--------------------275W-------------------TBA

Launch------------------June 5th-----------------June 5th-----------------June 5th----------------TBA


The TDP of 275 watts is bad if true.

Note I will be deleting any more on the NOVA.  As it is 100% speculative and does not belong here.

It also is a two  slot  card               with a TDP of 275
The Galax Katana is a one slot card with a TDP of 165.

This is comparing completely different items.

[1715291766]

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[1715291766]

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[PanneKopp]

Hi @philipma1957 ,

there is a similar product in the market,

http://www.kfa2.com/kfa2/graphics-card/kfa2-geforcer-gtx-1070-katana.html

available in germany, but not as cheap as galaxy in the US.

Looking at the pictures (I didn´t get one by myself) the cooling system
seems similar to what I have seen at Quadro 4000 and Quadro K4000
which have nearly the same TDP.

  PanneKopp

[philipma1957]

Hi @philipma1957 ,

there is a similar product in the market,

http://www.kfa2.com/kfa2/graphics-card/kfa2-geforcer-gtx-1070-katana.html

available in germany, but not as cheap as galaxy in the US.

Looking at the pictures (I didn´t get one by myself) the cooling system
seems similar to what I have seen at Quadro 4000 and Quadro K4000
which have nearly the same TDP.

  PanneKopp

looks to be the exact same card.

I would guess it would be 500-550 USD in DE   vs 431 USD (shipping included) in USA   due to VAT

My second card came today  I set rig up.
They come back in stock in 3 weeks in USA.
I am getting more.

The rig works very well.

2 katana 1070
1 asus     1070
1 aorus    1080ti

around 1900 sols for Zcash

under 600 watts at the pdu

the katana use less power then the asus 1070

which is a good thing.

[philipma1957]

Getting all my Scythe DFS123812H-3000 Ultra Kaze 120mm x 38mm case fans on monday I will post some info.




 https://www.amazon.com/gp/product/B001JKNMBE/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1


Still waiting on two more katana gpus.

Maybe June 1.

[QuintLeo]

Do you think it would be feasible to stuff 6 Katanas in one of these board you pointed out in the other thread?  Talk about density!

https://www.newegg.com/Product/Product.aspx?Item=N82E16813138439

Getting enough air flow across the cards would be Job 1.

 I doubt it's viable, since the card exhausts a lot of air out of the side of the card, not all out the back or part back and part top.
 Cooling would be a MAJOR issue.

[QuintLeo]

Hi @philipma1957 ,

there is a similar product in the market,

http://www.kfa2.com/kfa2/graphics-card/kfa2-geforcer-gtx-1070-katana.html

available in germany, but not as cheap as galaxy in the US.

 kfa and galaxy are the same company, it probably IS the same card with different brand labeling.

[QuintLeo]

Rumored AMD Radeon RX Vega Lineup


The TDP of 275 watts is bad if true.

This is comparing completely different items.

 Vega is aimed at the 1080ti, not the 1070.

 THAT power comparison is pretty close, the question is how the performance compares.


 The one that doesn't make a lot of sense is the "Eclipse", unless it's intended to be a way to take Nova GPUs with one bad CU and do something sellable with them.

[Jdope]

With skein and other algorithms performing much better returns on Nvidia cards, why are you still mining zcash Phillip? Is it because of the stability?

[philipma1957]

With skein and other algorithms performing much better returns on Nvidia cards, why are you still mining zcash Phillip? Is it because of the stability?

It is doing skein  at the moment

about 1440 hash rate

3 cards

all 1070

katana slot 1

katana slot 2
 
empty slot 3

asus   slot 4

the fans arrived.

running in a 90 f garage  all cards have good temps

you can watch it here named katana

http://zpool.ca/?address=16yLHLoeyuCLPMXkVpC3gyrRYvwRGwjKJr

[Jdope]

With skein and other algorithms performing much better returns on Nvidia cards, why are you still mining zcash Phillip? Is it because of the stability?

It is doing skein  at the moment

about 1440 hash rate

3 cards

all 1070

katana slot 1

katana slot 2
 
empty slot 3

asus   slot 4

the fans arrived.

running in a 90 f garage  all cards have good temps

you can watch it here named katana

http://zpool.ca/?address=16yLHLoeyuCLPMXkVpC3gyrRYvwRGwjKJr

Awesome! I'm planning to buy a couple of gtx 1080s as the 1080ti are not available here, will probably do skein and zcash, with the recent pump on zcash it got profitable again

[philipma1957]

With skein and other algorithms performing much better returns on Nvidia cards, why are you still mining zcash Phillip? Is it because of the stability?

It is doing skein  at the moment

about 1440 hash rate

3 cards

all 1070

katana slot 1

katana slot 2
 
empty slot 3

asus   slot 4

the fans arrived.

running in a 90 f garage  all cards have good temps

you can watch it here named katana

http://zpool.ca/?address=16yLHLoeyuCLPMXkVpC3gyrRYvwRGwjKJr

Awesome! I'm planning to buy a couple of gtx 1080s as the 1080ti are not available here, will probably do skein and zcash, with the recent pump on zcash it got profitable again

I am so heat capped it is amazing how much more gear I can don if heat was not a killer even with the big summer power rates I get.

I will be selling off an Asus 1070 and a msi 1060 and a zotac 1080 is spoken for I am going to my friends place this friday.

i will add 2 katana getting the rig to 4 katana's just because I want to see it run.
I may move this into the solar array as we can do a few more watts there.

[QuintLeo]

With skein and other algorithms performing much better returns on Nvidia cards, why are you still mining zcash Phillip? Is it because of the stability?

 ZEC changed that for a brief while this morning during the spike - it's still up a LOT even now, but I think it fell back behind some of the skein and groetsl coins (intermitantly, those coins are ALL small network hash and tend to bounce around on profitability a LOT).

[philipma1957]

With skein and other algorithms performing much better returns on Nvidia cards, why are you still mining zcash Phillip? Is it because of the stability?

 ZEC changed that for a brief while this morning during the spike - it's still up a LOT even now, but I think it fell back behind some of the skein and groetsl coins (intermitantly, those coins are ALL small network hash and tend to bounce around on profitability a LOT).

I bounce from all zec to all skein to some of each.

I guess and do it manually as switching multi-pool software is always chasing the hot coin.

It is also far harder on the gear.








those two katanas want the asus to leave them and they want 2 more katanas

[VyprBTC]

With skein and other algorithms performing much better returns on Nvidia cards, why are you still mining zcash Phillip? Is it because of the stability?

 ZEC changed that for a brief while this morning during the spike - it's still up a LOT even now, but I think it fell back behind some of the skein and groetsl coins (intermitantly, those coins are ALL small network hash and tend to bounce around on profitability a LOT).

I bounce from all zec to all skein to some of each.

I guess and do it manually as switching multi-pool software is always chasing the hot coin.

It is also far harder on the gear.








those two katanas want the asus to leave them and they want 2 more katanas

Sexy beasts there!

what miner are you using for ZEC?

[radiera]

katana mining eth + dcr

power limit = 75
core = +50
memory = +700
fan auto

eth : 30.5 mh/s
dcr : 303 mh/s

[PanneKopp]

katana mining eth + dcr

power limit = 75
core = +50
memory = +700
fan auto

eth : 30.5 mh/s
dcr : 303 mh/s

THX

[radiera]

katana mining eth + dcr

power limit = 75
core = +50
memory = +700
fan auto

eth : 30.5 mh/s
dcr : 303 mh/s

THX

more memory can get high, up to 32 to 33.. but very not stable, with good timing can take up to 33 stable..