AMD Carrizo Pre-release thread

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NTMBK

Lifer
Nov 14, 2011
10,269
5,134
136
If they used the same power as cat cores you ahd a point, but they dont.

Really, I doubt power consumption below 25W makes a difference in the desktop market. Buying a new, more efficient monitor would save more than that.
 

ShintaiDK

Lifer
Apr 22, 2012
20,378
145
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Really, I doubt power consumption below 25W makes a difference in the desktop market. Buying a new, more efficient monitor would save more than that.

At 25W you can just buy a 35W big core instead.

Fanless being the key word.
 

Shivansps

Diamond Member
Sep 11, 2013
3,873
1,527
136
They do come one two years later though.

Not really, J1800 was better and its even cheaper than a 2650 in everything incluiding price except IGP, and its the same for the J1900 VS 3850/5150.

Braswell now comes to level the things up, less CPU and more IGP, yeah, but what AMD gona do with AM1? im expecting a Beema refresh that is not gona do much.
 

coercitiv

Diamond Member
Jan 24, 2014
6,403
12,864
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but what AMD gona do with AM1? im expecting a Beema refresh that is not gona do much.
Beema equals 20%-30% increased CPU & GPU clocks with overall lower power usage (25W -> 15W). Specs are not the problem.

However, since people are so vocal about AM1 being a dead end due to lack of new products, are there new CPUs on the market right now to replace Bay Trail-D? I share some of the lack of confidence in AM1 future, but what recent development from Intel spurred this doom & gloom for AM1?
 

VirtualLarry

No Lifer
Aug 25, 2001
56,452
10,120
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Beema equals 20%-30% increased CPU & GPU clocks with overall lower power usage (25W -> 15W). Specs are not the problem.
I, for one (having recently invested in the AM1 platform), would like to see some new APUs for that socket, if they could give me 30% increased clocks, at the same or lower power consumption. With overclocking included, I would like to see 3.0Ghz AM1 quad-cores, at 25W or less (maybe 30W). These rigs would make ideal AM3 quad-core replacements. (For desktop usage, not gaming, because of the lack of PCI-E lanes.)
 

Shivansps

Diamond Member
Sep 11, 2013
3,873
1,527
136
Beema equals 20%-30% increased CPU & GPU clocks with overall lower power usage (25W -> 15W). Specs are not the problem.

However, since people are so vocal about AM1 being a dead end due to lack of new products, are there new CPUs on the market right now to replace Bay Trail-D? I share some of the lack of confidence in AM1 future, but what recent development from Intel spurred this doom & gloom for AM1?

AM1 IGP is just memory limited, just go and compare it to a A4-4000 that has the same one, higher clocks will not do much.

Less tdp is also incorrect, Kabini was 15W too, higher cpu clocks ARE needed!!!!!!! yet still unless they bring up the dual core clock to at least 2.2Ghz and the BASE quad to 2 and the top quad to +2.6ghz AM1 will still be not only a pointless socket, but a curse, they sell a lot of those useless crappy things just because they just are the cheaper option, and in many cases are slower than a 7 year pc that they are reeplacing.
 

cbn

Lifer
Mar 27, 2009
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AM1 IGP is just memory limited, just go and compare it to a A4-4000 that has the same one, higher clocks will not do much.

The top Beema does have memory controller rated for DDR3 1866 (rather than DDR3 1600 on the Athlon 5350). So having that on a new AM1 processor would help. With that mentioned, for basic games like Team Fortress 2 I have found the Athlon 5350 very much CPU bottlenecked.

P.S. Here were my notes from the informal test of Athlon 5350 and Team Fortress 2 I did last year:

http://forums.anandtech.com/showpost.php?p=36794469&postcount=287

I'm done with the first phase of multiplayer testing for Athlon 5350 on Team Fortress 2.

(This phase involved changing resolution with the lowest detail settings being used as a constant.)

Some basic observations:

1. The game appears to spread the load out primarily to three cpu cores. (Activity does exist on core four, but it is extremely light)

2. Some player character classes appear to stress the game more than others. For example, I seem to get the lowest frame rates while playing the Scout.

3. According to FRAPS minimum frame rates have dropped to as low as 16 on multiple logs. I have tested this on resolutions as low as 800 x 600 with lowest settings and it still happens.

4. Determining average frame rate is extremely difficult because once my player dies (and I am waiting to respawn) the frame rate shoots up much higher than what it was in game. With that mentioned, average frame rate appears to be > 30 FPS up to 1920 x 1080 (lowest settings). Some variation in average FPS appears to be dependent on map and number of players.

Overall, I will give the Athlon 5350 a pass (for casual gamers) on Team Fortress 2 up to 1920 x 1080 (lowest settings). However, the minimum frame rates reported by FRAPs can be alarmingly low. As I have mentioned, lowering resolution does not help the reported minimums. Ideally I would like to see AM1 with a higher clock on the CPU in order to help the minimum FPS.
 
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coercitiv

Diamond Member
Jan 24, 2014
6,403
12,864
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AM1 IGP is just memory limited, just go and compare it to a A4-4000 that has the same one, higher clocks will not do much.
A4-4000 has a higher clocked GPU than Kabini. Increasing GPU clocks is ok as long as it brings some gains. Adding a secondary memory channel is clearly out of the question for the purpose of this product. Also, I'd rather see a proper test of memory scaling on Kabini, than comparing memory scaling on systems with different CPUs.

Less tdp is also incorrect
Less TDP is also correct.


higher cpu clocks ARE needed!!!!!!!
See chart above. Also... chill?! It's just a small core / low cost platform.
 

cbn

Lifer
Mar 27, 2009
12,968
221
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higher cpu clocks ARE needed!!!!!!!

See chart above. Also... chill?! It's just a small core / low cost platform.

He is definitely right though in that higher clocks are needed.

And as far as being low cost, that is a relative thing.

What AMD really needs is Microsoft to throw in a Windows with Bing OS for the motherboard OEMs.....otherwise I feel this platform has a hard time competing with other Windows licensed hardware.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,452
10,120
126
Less TDP is also correct.

See chart above. Also... chill?! It's just a small core / low cost platform.
I think, with Braswell's lower CPU base clocks, at least for Desktop usage, AMD should go for the "kill" and release Beema AM1. Maybe even increase the frequency at the top end (if they can), at the expense of TDP (instead of 15W, would still have 25W TDP).

http://www.cpubenchmark.net/cpu.php?cpu=AMD+A8-6410+APU

I believe an AM1 version of an A8-6410 would be almost competitive, performance-wise, with a Q6600. At 15W. How is that not a winner?
 
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Erenhardt

Diamond Member
Dec 1, 2012
3,251
105
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AM1 Carrizo with memory bandwidth optimizations (compression) would differ from any am1 soc out there enough to guarantee new sales. On top of the CPU improvements they made.
 

VirtualLarry

No Lifer
Aug 25, 2001
56,452
10,120
126
And as far as being low cost, that is a relative thing.

What AMD really needs is Microsoft to throw in a Windows with Bing OS for the motherboard OEMs.....otherwise I feel this platform has a hard time competing with other Windows licensed hardware.

Would MS have to create a "Starter OEM edition for motherboard makers"?

What would be limited / removed if they did that?
 

cbn

Lifer
Mar 27, 2009
12,968
221
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Would MS have to create a "Starter OEM edition for motherboard makers"?

What would be limited / removed if they did that?

According to this article, Windows with bing is $0 for small tablets (9' and smaller screen) and $15 for large sceen tablets (10.1' amd large screen).

Some desktops like the ECS Liva and HP stream Mini also use it.

So I am hoping this is what the motherboard OEMs would also use.

P.S. Not sure how the motherboard OEMs could package the OS? Certainly they could pre-load the OS on a motherboard with eMMC like they do with the ECS Liva. Or maybe on a SSD included with the motherboard as they do with the HP stream mini? Would a usb stick for installation on the storage of our choice be too much to ask for?
 
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cbn

Lifer
Mar 27, 2009
12,968
221
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Since Windows with Bing also comes on desktops with an Intel ULV big core (HP stream mini), I wonder if MS would allow it for Carrizo as well?

Maybe a dual core Carrizo?
 

coercitiv

Diamond Member
Jan 24, 2014
6,403
12,864
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Used Windows 7 pre-builts can be really cheap.
So your vision of a low cost product is a used product.

For the record, would you state that no new products can be considered low cost products, since used products are always cheaper?
 

cbn

Lifer
Mar 27, 2009
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221
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So your vision of a low cost product is a used product.

No, but new products must still compete with used surplus products.

For the record, would you state that no new products can be considered low cost products, since used products are always cheaper?

Whatever is low cost must be able to compete in the market place. This includes new and used products.
 

cbn

Lifer
Mar 27, 2009
12,968
221
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Okie dokie, can you please name a NEW low cost PC platform?

Celeron G1820 with ECS B85 motherboard is less than $4 more than Athlon 5350 with ASRock AM1 motherboard.

http://www.newegg.com/Product/Product.aspx?Item=N82E16819116974&ignorebbr=1 (G1820, $44.99 plus $1.99 shipping)

http://www.newegg.com/Product/Product.aspx?Item=N82E16813135395&ignorebbr=1 (ECS B85, $36.99 free shipping)

Total: $83.88

http://www.newegg.com/Product/Produ...3364&cm_re=athlon_5350-_-19-113-364-_-Product (Athlon 5350, $52.99 free shipping)

http://www.newegg.com/Product/Product.aspx?Item=N82E16813157489&ignorebbr=1 (ASRock AM1, $26.99 free shipping)

Total: $79.98

It is also much faster (and can be upgraded to use an i7). This, in contrast, to the AM1 where the Athlon 5350 is actually the top SKU.

Then there are the Windows licensed Intel Pre-built desktops AM1 needs to compete against. The fact OEMs get a discount on the Windows OS puts AM1 at an even bigger disadvantage.

Therefore, I think AM1 (and probably Carrizo) could use a shot in the arm via a bundled Windows with bing OS.
 
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