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12th February 2014 22:27 #1
R9 270 , 7850 - , ,
, R9 270 7850.
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Radeon HD 7850 Radeon HD 7870 Radeon R9 270 Radeon R9 270X Shader Cores 1024 1280 1280 1280 Texture Units 64 80 80 80 Fabrication process 28 nm 28 nm 28 nm 28 nm Core (Shader) Clock 860 MHz 1000 MHz 925 MHz 1050 MHz Memory Clock 1200 MHz GDDR5 1200 MHz GDDR5 1400 MHz GDDR5 1400 MHz GDDR5 Memory Bus 256-bit 256-bit 256-bit 256-bit Memory Bandwidth 153.6 GB/s 153.6 GB/s 179.2 GB/s 179.2 GB/s Max Power Consumption 130 W 175 W 150 W 180 W Power Connectors 1 x 6-pin 2 x 6-pin 1 x 6-pin 2 x 6-pin
. , .
320-490kH/s.
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Intensity - 1 20. - , - . 13-19.
Thread concurency - : 64 x (Memory bus) . 16384. , 64.
Temp cutoff - 95 . 75-85.
AMD
: BTC 1FpBTotCWteMLcd44yrvZGzkWidnoZs73B
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19th February 2014 19:36 #2Registered User
Join Date: Sep:2003
Location:
Posts: 56
,
. R9 270
1. Asrock B75 PRO3
2.630
3. 8
4.PSU Seasonic S12II 620W Bronze
5.GPU0-R9 270 GPU1-5770 - Sapphire
13.12 2.9
Windows 8.1
1150 engine 1500 mem clock 400 450 Kh/s 30 40 400. .
5770 PCI E , R9 270 -. cgminer 3.7.2
"intensity" : "17,17",
"vectors" : "1,1",
"worksize" : "512,256",
"kernel" : "scrypt,scrypt",
"lookup-gap" : "0,0",
"thread-concurrency" : "14208,6016",
"shaders" : "0,0",
"gpu-engine" : "1150,0-0",
"gpu-fan" : "0-85,0-85",
"gpu-memclock" : "1500,0",
"gpu-memdiff" : "0,0",
"gpu-powertune" : "0,0",
"gpu-vddc" : "0.000,0.000",
"temp-cutoff" : "85,85",
"temp-overheat" : "80,80",
"temp-target" : "75,65",
"api-mcast-port" : "4028",
"api-port" : "4028",
"auto-fan" : true,
"expiry" : "120",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"gpu-threads" : "1",
"hotplug" : "5",
"log" : "5",
"no-pool-disable" : true,
"queue" : "1",
"scan-time" : "30",
"scrypt" : true,
"temp-hysteresis" : "1",
"shares" : "0",
"kernel-path" : "/usr/local/bin"
}
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19th February 2014 19:44 #3Registered User
Join Date: Aug:2009
Location: To the Moon
Posts: 1,539
, 2 .
MSI B450 Gaming Plus Max | AMD Ryzen 5 1600AF | 2x8GB Corsair Vengeance LPX 3200 CL14 | Sapphire Vapor-X R9 270X 2GB | ADATA XPG SX8200 Pro 512GB + WD 1TB Black | CM SilentPro M600 | Acer P225HQL + HP L1710
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19th February 2014 19:47 #4
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: BTC 1FpBTotCWteMLcd44yrvZGzkWidnoZs73B
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19th February 2014 19:58 #5Registered User
Join Date: Sep:2003
Location:
Posts: 56
autofan 50% (3000rpm) 70%(4000rpm). , remote desktop. R9270 200W + 110 W 5770 300 ? ( - )?




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