Overclock.net › Forums › Graphics Cards › AMD/ATI › Llano Q: Dual Graphics with APU and OC
New Posts  All Forums:Forum Nav:

Llano Q: Dual Graphics with APU and OC

post #1 of 5
Thread Starter 
Ok, guys, i have several options here. I've decided to get a fusion rig, but CF with APU still puzzles me. I couldn't find any decent benchmark comparisson.

I can choose between A6-3650 and A8-3850. I know A8 has 80 shader cores more.

Then, for discrete GPU, I choose between 6450 or 6570. And getting A8 + 6570 is a bit too heavy on my budget.
I see on CF charts, that:
A6 + 6450 = HD 6550D2
A8 + 6450 = HD 6550D2 too.



Is performance really identical? Also, is it decent?
I'm looking for Dx11 on 1440x900ish resolution, medium detail is OK.

CPU-wise, both are quads, both OC to ~3.5Ghz. As far as I see, there is 0 difference other than the freq, which is equal after OC.

Also, on the chart above - A6 vs A8 only seems to matter if combined with 6570. With 6450 and 6670 the resulting product is identical. Does that mean that unless I buy exactly 6570, I'll see identical performance from A6 and A8 after OC?

What would perfectly answer my question is a benchmark, showing 6450, 6570, 6670, 6550D2, 6610D2, 6630D2, and 6690D2.
If you know of such, please link it

Also, the diagram shows 6450 GDDR5, but I can't find such, all available to me are DDR3 cards. Do they still CF with A6-8?
My Rig
(14 items)
 
Ex-wife's Rig
(15 items)
 
 
CPUMotherboardGraphicsRAM
Core i5 4460 AsRock H81M-DG4 Sapphire Rx470 Platinum KVR 1600 16Gb 
Hard DriveHard DriveCoolingOS
2x Seagate 3Tb Samsung 850 EVO 120 Scythe Ninja 3 Rev.B Windows 10 Pro 
MonitorKeyboardPowerCase
Fujitsu Siemens A17-2A Logitech K280e SuperFlower SF-550K12XP Thermaltake Versa H25 
MouseAudio
Logitech G402 Sony MDR XD150 
CPUMotherboardGraphicsRAM
Athlon 750K 4.0Ghz AsRock FM2A75 Pro4+ Sapphire R9 270X Dual-X Kingston 2x4Gb 1600 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 EVO 120  Western Digital 320Gb LiteON DVD-RW CoolerMaster Hyper Z600 
OSMonitorKeyboardPower
Windows 7 Pro x64 Toshiba 32" FullHD TV Logitech FSP Hexa 550 
CaseMouse
DeLUX Logitech 
  hide details  
Reply
My Rig
(14 items)
 
Ex-wife's Rig
(15 items)
 
 
CPUMotherboardGraphicsRAM
Core i5 4460 AsRock H81M-DG4 Sapphire Rx470 Platinum KVR 1600 16Gb 
Hard DriveHard DriveCoolingOS
2x Seagate 3Tb Samsung 850 EVO 120 Scythe Ninja 3 Rev.B Windows 10 Pro 
MonitorKeyboardPowerCase
Fujitsu Siemens A17-2A Logitech K280e SuperFlower SF-550K12XP Thermaltake Versa H25 
MouseAudio
Logitech G402 Sony MDR XD150 
CPUMotherboardGraphicsRAM
Athlon 750K 4.0Ghz AsRock FM2A75 Pro4+ Sapphire R9 270X Dual-X Kingston 2x4Gb 1600 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 EVO 120  Western Digital 320Gb LiteON DVD-RW CoolerMaster Hyper Z600 
OSMonitorKeyboardPower
Windows 7 Pro x64 Toshiba 32" FullHD TV Logitech FSP Hexa 550 
CaseMouse
DeLUX Logitech 
  hide details  
Reply
post #2 of 5
Thread Starter 
BUMP! Lol noone, really?
My Rig
(14 items)
 
Ex-wife's Rig
(15 items)
 
 
CPUMotherboardGraphicsRAM
Core i5 4460 AsRock H81M-DG4 Sapphire Rx470 Platinum KVR 1600 16Gb 
Hard DriveHard DriveCoolingOS
2x Seagate 3Tb Samsung 850 EVO 120 Scythe Ninja 3 Rev.B Windows 10 Pro 
MonitorKeyboardPowerCase
Fujitsu Siemens A17-2A Logitech K280e SuperFlower SF-550K12XP Thermaltake Versa H25 
MouseAudio
Logitech G402 Sony MDR XD150 
CPUMotherboardGraphicsRAM
Athlon 750K 4.0Ghz AsRock FM2A75 Pro4+ Sapphire R9 270X Dual-X Kingston 2x4Gb 1600 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 EVO 120  Western Digital 320Gb LiteON DVD-RW CoolerMaster Hyper Z600 
OSMonitorKeyboardPower
Windows 7 Pro x64 Toshiba 32" FullHD TV Logitech FSP Hexa 550 
CaseMouse
DeLUX Logitech 
  hide details  
Reply
My Rig
(14 items)
 
Ex-wife's Rig
(15 items)
 
 
CPUMotherboardGraphicsRAM
Core i5 4460 AsRock H81M-DG4 Sapphire Rx470 Platinum KVR 1600 16Gb 
Hard DriveHard DriveCoolingOS
2x Seagate 3Tb Samsung 850 EVO 120 Scythe Ninja 3 Rev.B Windows 10 Pro 
MonitorKeyboardPowerCase
Fujitsu Siemens A17-2A Logitech K280e SuperFlower SF-550K12XP Thermaltake Versa H25 
MouseAudio
Logitech G402 Sony MDR XD150 
CPUMotherboardGraphicsRAM
Athlon 750K 4.0Ghz AsRock FM2A75 Pro4+ Sapphire R9 270X Dual-X Kingston 2x4Gb 1600 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 EVO 120  Western Digital 320Gb LiteON DVD-RW CoolerMaster Hyper Z600 
OSMonitorKeyboardPower
Windows 7 Pro x64 Toshiba 32" FullHD TV Logitech FSP Hexa 550 
CaseMouse
DeLUX Logitech 
  hide details  
Reply
post #3 of 5
I thought Llano crossfire was broken, but maybe thats just the notebook versions?
    
CPUMotherboardGraphicsRAM
i5-2500k  MSI z68ma-EP55 4870 1GB 8GB Kingston Hyper X DDR3 1333 (7-7-7-20) 
Hard DriveOptical DriveOSMonitor
60GB OCZ V2 SSD and lots of mech drives DVD-ROM Windows 7 chronic edition BENQ 1680X1050 
KeyboardPowerCaseMouse
Kinesis Freestyle PC Power and Cooling 610watt Lian Li PC-A04B wowpen joy 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i5-2500k  MSI z68ma-EP55 4870 1GB 8GB Kingston Hyper X DDR3 1333 (7-7-7-20) 
Hard DriveOptical DriveOSMonitor
60GB OCZ V2 SSD and lots of mech drives DVD-ROM Windows 7 chronic edition BENQ 1680X1050 
KeyboardPowerCaseMouse
Kinesis Freestyle PC Power and Cooling 610watt Lian Li PC-A04B wowpen joy 
  hide details  
Reply
post #4 of 5
Thread Starter 
Quote:
Originally Posted by ESP View Post
I thought Llano crossfire was broken, but maybe thats just the notebook versions?
I've seen benchmarks of it working, but only in 2 reviews. And results from those are not comparable at all...
My Rig
(14 items)
 
Ex-wife's Rig
(15 items)
 
 
CPUMotherboardGraphicsRAM
Core i5 4460 AsRock H81M-DG4 Sapphire Rx470 Platinum KVR 1600 16Gb 
Hard DriveHard DriveCoolingOS
2x Seagate 3Tb Samsung 850 EVO 120 Scythe Ninja 3 Rev.B Windows 10 Pro 
MonitorKeyboardPowerCase
Fujitsu Siemens A17-2A Logitech K280e SuperFlower SF-550K12XP Thermaltake Versa H25 
MouseAudio
Logitech G402 Sony MDR XD150 
CPUMotherboardGraphicsRAM
Athlon 750K 4.0Ghz AsRock FM2A75 Pro4+ Sapphire R9 270X Dual-X Kingston 2x4Gb 1600 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 EVO 120  Western Digital 320Gb LiteON DVD-RW CoolerMaster Hyper Z600 
OSMonitorKeyboardPower
Windows 7 Pro x64 Toshiba 32" FullHD TV Logitech FSP Hexa 550 
CaseMouse
DeLUX Logitech 
  hide details  
Reply
My Rig
(14 items)
 
Ex-wife's Rig
(15 items)
 
 
CPUMotherboardGraphicsRAM
Core i5 4460 AsRock H81M-DG4 Sapphire Rx470 Platinum KVR 1600 16Gb 
Hard DriveHard DriveCoolingOS
2x Seagate 3Tb Samsung 850 EVO 120 Scythe Ninja 3 Rev.B Windows 10 Pro 
MonitorKeyboardPowerCase
Fujitsu Siemens A17-2A Logitech K280e SuperFlower SF-550K12XP Thermaltake Versa H25 
MouseAudio
Logitech G402 Sony MDR XD150 
CPUMotherboardGraphicsRAM
Athlon 750K 4.0Ghz AsRock FM2A75 Pro4+ Sapphire R9 270X Dual-X Kingston 2x4Gb 1600 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 EVO 120  Western Digital 320Gb LiteON DVD-RW CoolerMaster Hyper Z600 
OSMonitorKeyboardPower
Windows 7 Pro x64 Toshiba 32" FullHD TV Logitech FSP Hexa 550 
CaseMouse
DeLUX Logitech 
  hide details  
Reply
post #5 of 5
Well on my Llano notebook the crossfire functionality is compeltely broken. It net's a larger frame rate but with so much stuttering it seems like a much lower frame rate. I had to disable it completely to have games playable.
    
CPUMotherboardGraphicsRAM
i5-2500k  MSI z68ma-EP55 4870 1GB 8GB Kingston Hyper X DDR3 1333 (7-7-7-20) 
Hard DriveOptical DriveOSMonitor
60GB OCZ V2 SSD and lots of mech drives DVD-ROM Windows 7 chronic edition BENQ 1680X1050 
KeyboardPowerCaseMouse
Kinesis Freestyle PC Power and Cooling 610watt Lian Li PC-A04B wowpen joy 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i5-2500k  MSI z68ma-EP55 4870 1GB 8GB Kingston Hyper X DDR3 1333 (7-7-7-20) 
Hard DriveOptical DriveOSMonitor
60GB OCZ V2 SSD and lots of mech drives DVD-ROM Windows 7 chronic edition BENQ 1680X1050 
KeyboardPowerCaseMouse
Kinesis Freestyle PC Power and Cooling 610watt Lian Li PC-A04B wowpen joy 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: AMD/ATI
Overclock.net › Forums › Graphics Cards › AMD/ATI › Llano Q: Dual Graphics with APU and OC