???AMD?????RADEON RX VEGA64??????????????????——???NVIDIA?????7?30?????????????22.3??????GPU?????11.9????????52%??????AMD????Q2??????12.2?????????CPU?GPU?GPU??????????????NVIDIA???????????
??????????NVIDIA????????AMD??????????????AMD???????????????????????????AMD????????Ryzen???????????????????????VEGA 64??????????????????RX VEGA64????
?? RX VEGA 64 8GB HBM2 LIQUID
RX VEGA64???????????????????????????????????AMD???????????????????RX 400/500???????????????RX VEGA64???????????????HBM 2???????????AMD?Fury????????HBM?????AMD???????????????
????????RX VEGA64?????????????????????????????????RX VEGA64???????????????AMD?VEGA64????????????
VEGA???GCN????
?HD 7970??????GCN?????AMD?????????GCN??????????RX 400/500???????????GCN?????VEGA???GCN 5.0??????AMD????????GCN???????????????????????????????????????
?GCN???????AMD??????????????????????????ComputeUnit?????????CU?????CU????64?SIMD?????RX 480/580???36??????2304??????????Fury???Fiji???64?CU?????4096?????????VEGA64??64?CU???????????40-96??????????VEGA64??CU???????????????14nm LPP????????Fiji?28nm???????
???????????????VEGA64 CU????FP16??????????FP32???????AI?????????????????????????????VEGA64????????L2???4MB??????????????????????????
VEGA HBM2???HBCC????
??GCN 5.0???????VEGA???????????????HBM 2??????????2?Fury X????????HBM???????????????????????????????????PCB???????95%?PCB???????AMD?????20????????????????15???R9 NANO???
?????Fury????????????4GB?????????????VEGA????AMD????????8GB?????????16GB??????????
VEGA?????HBM 2?????????????????????HBM???1Gbps??????????2Gbps?HBM???????1GB?HBM2???????????4-8??AMD?????4GB??
?????HBM?????AMD?VEGA???????????????4???????2?????????4096bit??2048bit?????HBM 2???????????2Gbps???????VEGA??????????????512GB/s??484GB/s?
???????AMD???????????????VEGA?????????????????????????????????????????AMD????????HBM 2????????????????????HBM 2???????????????????????????????????GDDR5??????
??HBM 2?????AMD?VEGA??????????????HBCC?High Bandwidth Cache Controller???????????????????????????????????????????????????512TB???????
HBCC??????????????????3D??????????????????????????··??????????HBCC?AMD?????HBCC??????????????50%??????????
??HBCC????????????????????????????????????AMD????????????HBCC???????????????
VEGA????????????DX12??
???????????????VEGA????????????????????DX12?????????????DX12.1??NVIDIA?Pascal???????VEGA64??????AMD?????????DX12.1????????????????VEGA64???????T3??????Pascal?T1-T2???
?????????HDR?FresSync 2
???????VEGA64???????Polaris??????????HDMI 2.0b?DP 1.4????????????8K 60Hz????????HDR?
???????AMD??????FreeSync2???????????????HDR?LFC??????VEGA64????????????DP?HDMI??????HDCP 2.2?FreeSync???
???????AMD????????????????C32HG70QQC 31.5?????????????????
?VEGA64?????????HBM2???????
???
???
?????????????????????????????????????
?????????GPU-Z???????VEGA?????????????????
RX VEGA ?????
??RX VEGA64 ???RX VEGA64RX VEGA56RX 480??Vega?GCN 5.0?Vega?GCN 5.0?Vega?GCN 5.0?Polaris?GCN 4.0?????unknownunknownunknownEllesmere XT????unknownunknownunknown57?????14??14??14??14??????4096409635842304????unknownunknownunknown144ROPsunknownunknownunknown32????13.7TFLOPS12.66TFLOPS10.5TFLOPS5.8TFLOPS????8GB8GB8GB8GB????HBM2HBM2HBM2GDDR5????2048bit2048bit2048bit256bit????484GB/s484GB/s410GB/s224GB/s????1406-1677MHz1247-1546MHz1156-1471MHz970-1266MHz????1890MHz1890MHz-8000MHzTDP345W295W210W150W????8+8Pin8+8Pinunknown8Pin
?????????????????????Unknown???GPU-Z????????????????????????????????
??????????ROPs?????????????VEGA64?RX480?????????VEGA64????????RX 480?????????GTX1080???
????????????345W?295W??????????GTX1080Ti?????250W???????????????AMD????????????????????????????
?VEGA???&VEGA?????
?????????????
?????????????VEGA64??????????????PCB??????????????????????????????????????
AMD RX VEGA64 ???
?????????????????????????VEGA???????120mm???????????????????????????????????????
????
???????????LED??????????“R”??????“Radeon”????
AMD RX VEGA64 ???
????
??RADEON??????????
RADEON 120??
?8Pin????
???????????????GTX1080Ti?8+6Pin???????????????????????????
??????
?????????3×DP 1.4???1×HDMI 2.0b??????????8K 60Hz????????HDR?
????
???
PCIe 3.0×16????????????PCB??????AMD????
????
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????
???????????????????????/???/????????????????????????
AMD RX VEGA64 ???
??????AMD RX VEGA64?????????????“???”????“???”??????AMD RX VEGA64???
AMD RX VEGA64????????RX 480????????????????????????
????
AMD RX VEGA64
AMD RX VEGA64
AMD RX VEGA64
????
??????
??PCB?????????????????????
??
???????????????????????????????
????
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PCB??
VEGA64?PCB????????????????????PCB??????
????PCB???
??????????????????????????????????????????????GPU?????????????????????
??????
PCB??
???HBM2?????????????????????GPU????????????????????????HBM2????GPU??????????????GPU????????????????????????
??????????DIE????????????????GPU?????????HBM2???????
??????VEGA64??????????HBM2????????????????????
3DMark???????????
????
CPUIntel i7-7700K??ROG MAXIMUS IX FORMULA???? Trident Z RGB DDR4-3200 8G×2????? M6V 512GB+??SU800 256G???? ???? 1300W??
AMD RX VEGA 64 LIQUID
AMD RX VEGA 64
NVIDIA GTX1080Ti
NVIDIA GTX1080
?? Devil RX580
AMD R9 Nano
????
????Windows 10 Pro 64bit????
NVIDIA GeForce 384.76
AMDCrimson Edition ?????
??????????????????????Z270+i7 7700K??????????6???????????????????N????AMD???VEGA??????????
3DMark????
3DMark?????????????FireStrike Ultra&FireStrike????????3DMark?????????PC?DirectX12????Time Spy???????????????
????????3DMark?????????DX12??TimeSpy???GTX 1080????7211?RX VEGA64????7290?????7188?????????VEGA64?????????FireStrike?1080P?4K???????RX VEGA64????????GTX 1080????????GTX 1080Ti???????????
??????
?????DX12?????????????6???????DX12?????????????DX12?????????????10???????????????????????????????????????????DX12????????
???????????????RX VEGA64?????????????????????????????????????GTX 1080??????????????VEGA64???????????
????????VEGA64???GTX 1080??????????4K???????????????????VEGA64???????AMD?4K?????????????RX 580?????????4K???
??????
????????????????????????????????????????????????????????RX VEGA64???ETH?????????
???????????RX VEGA64????????33.9MH/s??????30.9MH/s?????GTX 1080Ti????????????????????????????????????????????????????????????
??????
?????????????????????????????AMD RX VEGA????????3DMark?????????????????????????????????
??????????????3DMark???????RX VEGA 64???????????????????????372W???????????????386W??????????????????400W??????????????????????RX VEGA64???????????
??????RX VEGA64????????????GTX 1080???????????????????????????120W??????GTX 1080Ti???????50W????????AMD??????
??????
????AMD RX VEGA?????????????????3DMark????????
????????????RX VEGA64?????????????????????????53°C???GPU-Z???????????????WatterMan????????1000RPM???
RX VEGA64????????81°C????NVIDIA?GTX 1080Ti?GTX 1080???????????????????????????????Watterman??????????????
??????
?????????????3DMark?????????????
??????????RX VEGA64????????????56???????????????????????GTX 1080 TI?GTX 1080????????RX VEGA64????????68??????????????????????
?????
0 -20 ?????????????20 -40 ?????????????40 -60 ????????????60 -70 ???????????70 -90 ???????????????90 -100 ?????????????100 -120 ??????????????????120????????????300??????????20km??????????
??????GTX1080????GTX1080Ti????
?????????????????????
?????????RX VEGA64???????????????GTX 1080???????????6%?????????AMD????NVIDIA?????????????????????????????????
?????????????????GTX1080??????????
?? RX VEGA 64 8GB HBM2 LIQUID
??RX VEGA64????????????????????——RX VEGA64???????GTX 1080??????GTX 1080Ti???AMD??????GTX 1080Ti????????NVIDIA?????GTX 1080??????A/N?????GPU??????????????
???RX VEGA64????????????????????????????????????????????????????????????RX VEGA64??????
??????????RX VEGA64????????AMD??????????HBM 2??????????????????HBM 2??????????????????????????????Fury X?????????????HBM 2??????????
???????RX VEGA 64???????????????????5699???????????5299????????4899?????????GTX 1080????????????3999????????????4500?????????RX VEGA 64??GTX1080???????????????AMD RX VEGA????????
???8?15???VEGA64?VEGA56????????????4199????3499????????????????A??????????????VEGA?????
??AMD???????????????RX VEGA64??????????????????????????????????CPU???????????????????????????????????????????????????????????????????????????
??????AIB RX VEGA????
??????????? RX VEGA??????AIB??????????RX VEGA?????????????????
??? RADEON RX VEGA 8G HBM2 LIQUID COOLING
??? RADEON RX VEGA 8G HBM2 LIQUID COOLING
???????????????????????????
??? RADEON RX VEGA 8G HBM2 LIMITED EDITION
??? RADEON RX VEGA 8G HBM2 LIMITED EDITION
??????????????????????????????????????????????5299?
??? RADEON RX VEGA 8G HBM2
??????????????????AMD?????RX500????????????
??? RADEON RX VEGA 8G HBM2
?????????4899??????????RX VEGA??????