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PowerVR GX6450

Imagination PowerVR GX6450

La Imagination Technologies PowerVR GX6450 è una veloce soluzione grafica mobile per smartphones e tablets, che si trova nei Socs ARM come l'Apple A8X (iPhone 6 e iPhone 6 Plus). Il chip è disponibile a partire dal terzo trimestre 2014 ed è una delle soluzioni più veloci nella sua classe al momento del lancio.

Architettura e Performance

La GPU su basa sulla architettura PowerVR Series 6XT (Rogue) Unified Shader ed integra quattro clusters con due TMUs e 32 FP32-ALUs ciascuno. Pertanto, le prestazioni teoriche FP32 (full precision) per clock sono identiche alla precedente G6430 (sempre 4 clusters) che si trova sull'Apple A7. Grazie alle aggiuntive ALUs FP16, tuttavia, le prestazioni FP16 sono migliorate nettamente.

Nell'iPhone 6, la GPU dovrebbe avere un clock di circa 450 MHz, con circa 115 GLOPS (FP32). Rispetto alle altre soluzioni grafiche mobile, la GX6450 supera la Qualcomm Adreno 330 (Snapdragon 800/801) ed è al livello della più recente Adreno 420 (Snapdragon 805). Ad eccezione dell'assetato chip Nvidia Tegra K1 ed il cugino maggiore GX6650, la GX6450 è una delle GPUs mobile più veloci della fine 2014. Anche i giochi più recenti ed i displays con risoluzione elevata sono gestiti senza problemi. Tra l'altro, la GPU supporta OpenGL 3.x/4.x, OpenGL ES 3.0 ma anche DirectX 10.

Consumo Energetico

Grazie all'avanzato processo di produzione in 20 nanometri ed il clock rate relativamente basso, l'implementazione della GX6450 nell'Apple A8 offre una eccellente efficienza energetica. D'altro canto, la GPU ha una architettura relativamente "ampia" che richiede molti transistors ed una dimensione più grande (19 mm² in 20 nm).

PowerVR Series 6XT (Rogue) Serie
PowerVR GXA6850 256 @ 0.45 GHz128 Bit
PowerVR GX6450 128 @ 0.45 GHz64 Bit
PowerVR GX6250 64 @ 0.7 GHz64 Bit
Nome in codiceRogue
ArchitetturaPowerVR Rogue
Pipelines128 - unified
Velocità del core450 (?) MHz
Larghezza del bus di memoria64 Bit
Memoria condivisano
APIDirectX 10, OpenGL 3.x, 4.x, OpenGL ES 3.0
tecnologia20 nm
CaratteristicheOpenGL 3.x, 4.x, OpenGL ES 3.0
Data dell'annuncio09.09.2014
Link alla pagina del produttorehttp://www.imgtec.com/powervr/series6xt....
CPU in PowerVR GX6450GPU Base SpeedGPU Boost / Turbo
Apple A82 x 1400 MHz? MHz? MHz

Benchmark

3DMark - 3DMark Ice Storm Unlimited Graphics
min: 22509     media: 23756     media: 23937 (3%)     massimo: 25254 Points
+ 5 benchmarks e specifiche   + Mostra il grafico di confronto
GFXBench (DX / GLBenchmark) 2.7
GFXBench 2.7 T-Rex HD Onscreen C24Z16 +
GFXBench (DX / GLBenchmark) 2.7 - GFXBench 2.7 T-Rex HD Onscreen C24Z16
min: 37     media: 47.1     media: 51.9 (2%)     massimo: 52.4 fps
+ 3 benchmarks e specifiche   + Mostra il grafico di confronto
GFXBench T-Rex HD Offscreen C24Z16 +
GFXBench (DX / GLBenchmark) 2.7 - GFXBench T-Rex HD Offscreen C24Z16
min: 42.6     media: 44.6     media: 44.8 (0%)     massimo: 47.8 fps
+ 5 benchmarks e specifiche   + Mostra il grafico di confronto
GFXBench 3.0 - GFXBench 3.0 Manhattan
min: 15.3     media: 23.7     media: 24.5 (7%)     massimo: 30.6 fps
+ 4 benchmarks e specifiche   + Mostra il grafico di confronto
GFXBench 3.0 - GFXBench 3.0 Manhattan Offscreen
min: 17.8     media: 19.1     media: 18.5 (1%)     massimo: 21.5 fps
+ 4 benchmarks e specifiche   + Mostra il grafico di confronto
GFXBench - GFXBench 5.0 Aztec Ruins Normal Tier Offscreen
6.6 fps (1%)
+ 1 benchmarks e specifiche   + Mostra il grafico di confronto
Basemark X 1.1 - Basemark X 1.1 High Quality
min: 15572     media: 16055     media: 16055 (36%)     massimo: 16538 Points
+ 2 benchmarks e specifiche   + Mostra il grafico di confronto
PassMark PerformanceTest Mobile V1 - PerformanceTest Mobile 2D Graphics Tests
min: 2320     media: 2579     media: 2609 (3%)     massimo: 2809 Points
+ 3 benchmarks e specifiche   + Mostra il grafico di confronto
PassMark PerformanceTest Mobile V1 - PerformanceTest Mobile 3D Graphics Tests
min: 1060     media: 1679     media: 1984 (4%)     massimo: 1992 Points
+ 3 benchmarks e specifiche   + Mostra il grafico di confronto
- Valori di benchmark per questa scheda grafica
- Valori medi di benchmark per questa scheda grafica
* Numeri più piccoli rappresentano prestazioni supeiori

Benchmarks per i giochi

I seguenti benchmarks deirivano dai benchmarks dei portatili recensiti. Le prestazioni dipendono dalla scheda grafica utilizzata, dal clock rate, dal processore, dai settaggi di sistema, dai drivers, e dai sistemi operativi. Quindi i risultati non sono rappresentativi per i portatili con questa GPU. Per informazioni dettagliate sui risultati del benchmark, cliccate sul numero di fps.

League of Legends: Wild Rift

League of Legends: Wild Rift

2020
basso
59  fps    + Confronta
» Giocabile con tutti i portatili testati con dettagli basso.

Per conoscere altri giochi che potrebbero essere utilizzabili e per una lista completa di tutti i giochi e delle schede grafiche visitate la nostra Gaming List

v1.17
log 17. 13:23:25

#0 no ids found in url (should be separated by "_") +0s ... 0s

#1 not redirecting to Ajax server +0s ... 0s

#2 did not recreate cache, as it is less than 5 days old! Created at Fri, 12 Aug 2022 19:03:37 +0200 +0.001s ... 0.001s

#3 no comparison url found in template nbc.compare_page_1 needed +0.031s ... 0.032s

#4 linkCache_getLink no uid found +0s ... 0.032s

#5 no comparison url found in template nbc.compare_page_1 needed +0s ... 0.032s

#6 composed specs +0s ... 0.032s

#7 did output specs +0s ... 0.032s

#8 start showIntegratedCPUs +0s ... 0.032s

#9 getting avg benchmarks for device 5960 +0.009s ... 0.041s

#10 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.041s

#11 got single benchmarks 5960 +0.007s ... 0.048s

#12 got avg benchmarks for devices +0s ... 0.048s

#13 linkCache_getLink no uid found +0.003s ... 0.051s

#14 linkCache_getLink no uid found +0s ... 0.052s

#15 linkCache_getLink no uid found +0.004s ... 0.056s

#16 linkCache_getLink no uid found +0s ... 0.056s

#17 linkCache_getLink no uid found +0s ... 0.056s

#18 linkCache_getLink no uid found +0.004s ... 0.059s

#19 linkCache_getLink using $NBC_LINKCACHE +0.009s ... 0.069s

#20 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.069s

#21 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.069s

#22 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.071s

#23 linkCache_getLink no uid found +0.002s ... 0.073s

#24 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.075s

#25 linkCache_getLink no uid found +0s ... 0.075s

#26 linkCache_getLink no uid found +0s ... 0.075s

#27 linkCache_getLink using $NBC_LINKCACHE +0.003s ... 0.078s

#28 linkCache_getLink no uid found +0s ... 0.078s

#29 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.078s

#30 linkCache_getLink no uid found +0s ... 0.078s

#31 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.078s

#32 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.08s

#33 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.08s

#34 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.08s

#35 linkCache_getLink no uid found +0s ... 0.08s

#36 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.08s

#37 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.08s

#38 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.08s

#39 linkCache_getLink no uid found +0.001s ... 0.081s

#40 linkCache_getLink no uid found +0.001s ... 0.083s

#41 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.083s

#42 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.083s

#43 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.083s

#44 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.083s

#45 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.084s

#46 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.086s

#47 linkCache_getLink no uid found +0s ... 0.086s

#48 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.086s

#49 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.086s

#50 linkCache_getLink no uid found +0.002s ... 0.087s

#51 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.088s

#52 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.088s

#53 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.088s

#54 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.088s

#55 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.088s

#56 linkCache_getLink no uid found +0.001s ... 0.089s

#57 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.09s

#58 linkCache_getLink no uid found +0s ... 0.09s

#59 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.09s

#60 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.09s

#61 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.091s

#62 linkCache_getLink no uid found +0s ... 0.091s

#63 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.093s

#64 linkCache_getLink no uid found +0s ... 0.093s

#65 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.093s

#66 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.093s

#67 linkCache_getLink no uid found +0.002s ... 0.096s

#68 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.096s

#69 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.096s

#70 linkCache_getLink no uid found +0s ... 0.096s

#71 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.096s

#72 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.096s

#73 linkCache_getLink no uid found +0.001s ... 0.097s

#74 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.098s

#75 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.098s

#76 linkCache_getLink no uid found +0s ... 0.098s

#77 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.098s

#78 linkCache_getLink no uid found +0s ... 0.098s

#79 linkCache_getLink no uid found +0s ... 0.098s

#80 linkCache_getLink no uid found +0s ... 0.098s

#81 linkCache_getLink no uid found +0.001s ... 0.099s

#82 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.1s

#83 linkCache_getLink no uid found +0.001s ... 0.101s

#84 linkCache_getLink no uid found +0.001s ... 0.102s

#85 linkCache_getLink no uid found +0s ... 0.102s

#86 linkCache_getLink no uid found +0s ... 0.102s

#87 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.102s

#88 linkCache_getLink no uid found +0s ... 0.102s

#89 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.104s

#90 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.104s

#91 linkCache_getLink no uid found +0s ... 0.104s

#92 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.104s

#93 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.104s

#94 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.104s

#95 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.104s

#96 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.104s

#97 linkCache_getLink no uid found +0.001s ... 0.105s

#98 linkCache_getLink no uid found +0.001s ... 0.106s

#99 linkCache_getLink no uid found +0s ... 0.106s

#100 linkCache_getLink no uid found +0.002s ... 0.107s

#101 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.107s

#102 linkCache_getLink no uid found +0s ... 0.107s

#103 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.108s

#104 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.108s

#105 linkCache_getLink no uid found +0s ... 0.108s

#106 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.109s

#107 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.109s

#108 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.109s

#109 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.109s

#110 linkCache_getLink no uid found +0s ... 0.109s

#111 linkCache_getLink no uid found +0s ... 0.109s

#112 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.109s

#113 linkCache_getLink no uid found +0.001s ... 0.11s

#114 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.111s

#115 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.111s

#116 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.111s

#117 linkCache_getLink no uid found +0.002s ... 0.113s

#118 linkCache_getLink no uid found +0s ... 0.113s

#119 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.113s

#120 linkCache_getLink no uid found +0s ... 0.113s

#121 linkCache_getLink no uid found +0.002s ... 0.115s

#122 linkCache_getLink no uid found +0s ... 0.115s

#123 linkCache_getLink no uid found +0s ... 0.115s

#124 linkCache_getLink no uid found +0s ... 0.115s

#125 linkCache_getLink no uid found +0s ... 0.115s

#126 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.115s

#127 linkCache_getLink no uid found +0s ... 0.115s

#128 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.117s

#129 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.117s

#130 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.117s

#131 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.118s

#132 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.118s

#133 linkCache_getLink no uid found +0s ... 0.118s

#134 linkCache_getLink no uid found +0s ... 0.118s

#135 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.118s

#136 linkCache_getLink no uid found +0s ... 0.118s

#137 linkCache_getLink no uid found +0s ... 0.118s

#138 linkCache_getLink no uid found +0s ... 0.118s

#139 linkCache_getLink no uid found +0s ... 0.118s

#140 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.119s

#141 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.12s

#142 linkCache_getLink no uid found +0s ... 0.12s

#143 linkCache_getLink no uid found +0s ... 0.12s

#144 linkCache_getLink no uid found +0s ... 0.12s

#145 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.12s

#146 linkCache_getLink no uid found +0s ... 0.12s

#147 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.12s

#148 linkCache_getLink no uid found +0s ... 0.12s

#149 linkCache_getLink no uid found +0s ... 0.12s

#150 min, max, avg, median took s +0.001s ... 0.121s

#151 before gaming benchmark output +0s ... 0.121s

#152 Got 1 rows for game benchmarks. +0.002s ... 0.123s

#153 composed SQL query for gamebenchmarks +0s ... 0.123s

#154 got data and put it in $dataArray +0s ... 0.123s

#155 linkCache_getLink using $NBC_LINKCACHE +0.002s ... 0.125s

#156 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.126s

#157 linkCache_getLink no uid found +0s ... 0.127s

#158 linkCache_getLink no uid found +0.001s ... 0.128s

#159 linkCache_getLink no uid found +0s ... 0.128s

#160 linkCache_getLink no uid found +0s ... 0.128s

#161 linkCache_getLink no uid found +0s ... 0.128s

#162 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.128s

#163 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.128s

#164 benchmarks composed for output. +0.001s ... 0.13s

#165 no comparison url found in template nbc.compare_page_1 needed +0.002s ... 0.132s

#166 return log +0s ... 0.132s

Recensioni Notebook con PowerVR GX6450 la scheda grafica

Apple iPad Mini 4: Apple A8, 7.90", 0.3 kg
  recensione » Recensione Breve del Tablet Apple iPad Mini 4

Apple iPhone 6: Apple A8, 4.70", 0.1 kg
  recensione » Recensione completa dello Smartphone Apple iPhone 6

Apple iPhone 6 Plus: Apple A8, 5.50", 0.2 kg
  recensione » Recensione Completa dello Smartphone Apple iPhone 6 Plus

Apple iPad Mini 4: Apple A8, 7.90", 0.3 kg
  Recensioni esterne » Apple iPad Mini 4

Apple iPhone 6: Apple A8, 4.70", 0.1 kg
  Recensioni esterne » Apple iPhone 6

Apple iPhone 6 Plus: Apple A8, 5.50", 0.2 kg
  Recensioni esterne » Apple iPhone 6 Plus

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.170

Classe 3

UHD Graphics 750
A12Z Bionic GPU *
A12X Bionic GPU *
Adreno 730 *
A15 GPU 5-Core *
Mali-G710 MP10 *
A15 GPU 4-Core *
A14 Bionic GPU *
Xclipse 920 *
Adreno 660 *
Mali-G78 MP24 *
Mali-G78 MP22 *
A13 Bionic GPU *
A12 Bionic GPU *
Adreno 650 *
Mali-G78 MP20 *
Mali-G78 MP14 *
A11 Bionic GPU *
A10X Fusion GPU *
A9X / PowerVR GT7xxx
Tegra X1 Maxwell GPU

Classe 4

UHD Graphics 730
A10 Fusion GPU
Mali-G77 MP11 *
Mali-G77 MP9 *
Mali-G76 MP16 *
Mali-G610 MP6 *
Adreno 642 *
Adreno 642L *
Adreno 640 *
Mali-G76 MP12 *
Mali-G76 MP10 *
Mali-G57 MP6 *
Mali-G57 MP5 *
Adreno 540 *
Mali-G72 MP18 *
Mali-G71 MP20 *
Mali-G72 MP12 *
Mali-G71 MP8
PowerVR GM9446
Adreno 530
PowerVR GXA6850
GeForce ULP K1 (Tegra K1 Kepler GPU)
A9 / PowerVR GT7600
Mali-T880 MP12
Mali-G76 MP4 *
Mali-T760 MP8
Mali-G71 MP2 *
Adreno 430
Mali-G72 MP3 *
Mali-G68 MP4 *
Mali-T880 MP4
Mali-G52 MP6 *
Mali-G68 MP2 *
Mali-G52 MP2 *
Mali-G52 MP1 *
Mali-T760 MP6
Mali-T880 MP2
PowerVR GX6450
Adreno 420
Adreno 620 *
Mali-G57 MP4 *
Mali-G57 MP3 *

Classe 5

Adreno 418
Adreno 619 *
Adreno 619L *
Adreno 618 *
Mali-G57 MP2 *
Mali-G57 MP1 *
Adreno 616 *
Mali-G51 MP4 *
Adreno 612 *
Adreno 610 *
Adreno 512 *
Adreno 510 *
Adreno 330
PowerVR G6430
PowerVR GX6250
PowerVR G6400
Mali-T628 MP6
Mali-T760 MP4
SGX554MP4
Mali-T628 MP4
Adreno 509 *
Adreno 508 *
Adreno 506 *
GE8322 / IMG8322 *
Adreno 505 *
Adreno 504 *
Mali-T860 MP2
Mali-T830 MP3
Mali-T604 MP4
PowerVR G6200
Adreno 405 *
Mali-T830 MP2

Classe 6

SGX543MP4 *
Mali-T624
Adreno 320 *
Mali-T760 MP2
PowerVR GE8320 *
PowerVR GE8300 *
PowerVR GE8100 *
Mali-T720 MP4
Mali-450 MP4
Mali-T830 MP1
SGX543MP3 *
SGX543MP2 *
SGX545
SGX544MP2 *
Mali-T720 MP2
SGX544 *
Adreno 308
Adreno 306
Adreno 305
Adreno 304
Mali-T720
GC7000UL
Adreno 302
Adreno 225 *
GC4000 *
Mali-400 MP4 *
VideoCore-IV *
Adreno 220 *
Vivante GC1000+ Dual-Core
Mali-400 MP2 *
Mali-400 MP *
SGX540 *
Adreno 205 *
Adreno 203 *
GC800 *
SGX535
SGX531
SGX530
Adreno 200 *
Mali-200 *

Posizione approssimativa dell'adattatore grafico

Klaus Hinum (Update: 2014-12- 9)