Обзор процессора Intel Core i7-4771

Intel Core i7-4771

Процессор Core i7-4771 был выпущен компанией Intel, дата выпуска: September 2013. В момент выпуска процессор стоил $450. Процессор предназначен для desktop-компьютеров и построен на архитектуре Haswell.

Процессор заблокирован для оверклокинга. Общее количество ядер - 4, потоков - 8. Максимальная тактовая частота процессора - 3.90 GHz. Максимальная температура - 72°C. Технологический процесс - 22 nm. Размер кэша: L1 - 64 KB (per core), L2 - 256 KB (per core), L3 - 8192 KB (shared).

Поддерживаемый тип памяти: DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V. Максимально поддерживаемый размер памяти: 32 GB.

Поддерживаемый тип сокета: FCLGA1150. Максимальное количество процессоров в конфигурации - 1. Энергопотребление (TDP): 84 Watt.

В процессор интегрирована графика Intel® HD Graphics 4600 со следующими параметрами графики: максимальная частота - 1.2 GHz, максимальный размер памяти - 2 GB.

Бенчмарки

PassMark
Single thread mark
Топ1 CPU
Этот CPU
4870
2192
PassMark
CPU mark
Топ1 CPU
Этот CPU
156834
7131
Geekbench 4
Single Core
Топ1 CPU
Этот CPU
5311
910
Geekbench 4
Multi-Core
Топ1 CPU
Этот CPU
36691
3362
3DMark Fire Strike
Physics Score
Топ1 CPU
Этот CPU
25463
9282
CompuBench 1.5 Desktop
Face Detection
Топ1 CPU
Этот CPU
97.640 mPixels/s
5.085 mPixels/s
CompuBench 1.5 Desktop
Ocean Surface Simulation
Топ1 CPU
Этот CPU
741.453 Frames/s
83.740 Frames/s
CompuBench 1.5 Desktop
T-Rex
Топ1 CPU
Этот CPU
4.623 Frames/s
0.621 Frames/s
CompuBench 1.5 Desktop
Video Composition
Топ1 CPU
Этот CPU
49.002 Frames/s
2.496 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Топ1 CPU
Этот CPU
218.231 mHash/s
6.250 mHash/s
GFXBench 4.0
Car Chase Offscreen
Топ1 CPU
Этот CPU
9047 Frames
1159 Frames
GFXBench 4.0
Manhattan
Топ1 CPU
Этот CPU
7128 Frames
2583 Frames
GFXBench 4.0
Car Chase Offscreen
Топ1 CPU
Этот CPU
9047.000 Fps
1159.000 Fps
GFXBench 4.0
Manhattan
Топ1 CPU
Этот CPU
7128.000 Fps
2583.000 Fps
Название Значение
PassMark - Single thread mark 2192
PassMark - CPU mark 7131
Geekbench 4 - Single Core 910
Geekbench 4 - Multi-Core 3362
3DMark Fire Strike - Physics Score 9282
CompuBench 1.5 Desktop - Face Detection 5.085 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation 83.740 Frames/s
CompuBench 1.5 Desktop - T-Rex 0.621 Frames/s
CompuBench 1.5 Desktop - Video Composition 2.496 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining 6.250 mHash/s
GFXBench 4.0 - Car Chase Offscreen 1159 Frames
GFXBench 4.0 - Manhattan 2583 Frames
GFXBench 4.0 - Car Chase Offscreen 1159.000 Fps
GFXBench 4.0 - Manhattan 2583.000 Fps

Интегрированная графика – Intel HD Graphics 4600

Технические характеристики

Частота ядра в режиме Boost 1250 MHz
Частота ядра 400 MHz
Производительность с плавающей точкой 50 gflops
Технологический процесс 22 nm
Количество шейдерных процессоров 20
Скорость текстурирования 5 GTexel / s
Энергопотребление (TDP) 45 Watt
Количество транзисторов 392 million

Производительность в играх

1. New World (2021)
2. Monster Hunter Stories 2 (2021)
3. Days Gone (2021)
4. Mass Effect Legendary Edition (2021)
5. Yakuza Like a Dragon (2020)
6. Mafia Definitive Edition (2020)
7. Hunt Showdown (2020)
8. Escape from Tarkov (2020)
9. Star Wars Jedi Fallen Order (2019)
10. Need for Speed Heat (2019)
11. FIFA 20 (2019)
12. Borderlands 3 (2019)
13. Control (2019)
14. Counter-Strike: GO (2012)
15. Total War: Three Kingdoms (2019)
16. F1 2019 (2019)
17. Anno 1800 (2019)
18. The Division 2 (2019)
19. Dirt Rally 2.0 (2019)
20. Anthem (2019)
21. Metro Exodus (2019)
22. Far Cry New Dawn (2019)
23. Apex Legends (2019)
24. World of Tanks enCore (2018)
25. Just Cause 4 (2018)
26. Darksiders III (2018)
27. Farming Simulator 19 (2018)
28. Battlefield V (2018)
29. Fallout 76 (2018)
30. Hitman 2 (2018)
31. Call of Duty Black Ops 4 (2018)
32. Assassin's Creed Odyssey (2018)
33. Forza Horizon 4 (2018)
34. FIFA 19 (2018)
35. Shadow of the Tomb Raider (2018)
36. F1 2018 (2018)
37. Monster Hunter World (2018)
38. The Crew 2 (2018)
39. Far Cry 5 (2018)
40. X-Plane 11.11 (2018)
41. Kingdom Come: Deliverance (2018)
42. Final Fantasy XV Benchmark (2018)
43. Fortnite (2018)
44. Need for Speed Payback (2017)
45. Call of Duty WWII (2017)
46. Assassin's Creed Origins (2017)
47. Destiny 2 (2017)
48. ELEX (2017)
49. The Evil Within 2 (2017)
50. Middle-earth: Shadow of War (2017)
51. FIFA 18 (2017)
52. Ark Survival Evolved (2017)
53. F1 2017 (2017)
54. Playerunknown's Battlegrounds (PUBG) (2017)
55. Team Fortress 2 (2017)
56. Dirt 4 (2017)
57. Rocket League (2017)
58. Prey (2017)
59. Mass Effect Andromeda (2017)
60. Ghost Recon Wildlands (2017)
61. For Honor (2017)
62. Resident Evil 7 (2017)
63. Call of Duty Infinite Warfare (2016)
64. Titanfall 2 (2016)
65. Farming Simulator 17 (2016)
66. Civilization VI (2016)
67. Battlefield 1 (2016)
68. Mafia 3 (2016)
69. Deus Ex Mankind Divided (2016)
70. Mirror's Edge Catalyst (2016)
71. Overwatch (2016)
72. Ashes of the Singularity (2016)
73. Hitman 2016 (2016)
74. The Division (2016)
75. Far Cry Primal (2016)
76. XCOM 2 (2016)
77. Rise of the Tomb Raider (2016)
78. Rainbow Six Siege (2015)
79. Assassin's Creed Syndicate (2015)
80. Star Wars Battlefront (2015)
81. Fallout 4 (2015)
82. Call of Duty: Black Ops 3 (2015)
83. Anno 2205 (2015)
84. World of Warships (2015)
85. Dota 2 Reborn (2015)
86. The Witcher 3 (2015)
87. Dirt Rally (2015)
88. GTA V (2015)
89. Dragon Age: Inquisition (2014)
90. Far Cry 4 (2014)
91. Assassin's Creed Unity (2014)
92. Call of Duty: Advanced Warfare (2014)
93. Alien: Isolation (2014)
94. Middle-earth: Shadow of Mordor (2014)
95. Sims 4 (2014)
96. Wolfenstein: The New Order (2014)
97. The Elder Scrolls Online (2014)
98. Thief (2014)
99. X-Plane 10.25 (2013)
100. Battlefield 4 (2013)
101. Total War: Rome II (2013)
102. Company of Heroes 2 (2013)
103. Metro: Last Light (2013)
104. BioShock Infinite (2013)
105. StarCraft II: Heart of the Swarm (2013)
106. SimCity (2013)
107. Tomb Raider (2013)
108. Crysis 3 (2013)
109. Hitman: Absolution (2012)
110. Call of Duty: Black Ops 2 (2012)
111. Dirt Showdown (2012)
112. Diablo III (2012)
113. Mass Effect 3 (2012)
114. The Elder Scrolls V: Skyrim (2011)
115. Battlefield 3 (2011)
116. Deus Ex Human Revolution (2011)
117. StarCraft 2 (2010)
118. Metro 2033 (2010)
119. Trackmania Nations Forever (2008)
120. Crysis - GPU Benchmark (2007)
121. World of Warcraft (2005)

New World (2021)

Low, 1280x7206.56

Monster Hunter Stories 2 (2021)

Low, 1280x72027.70
Medium, 1920x108013.80

Days Gone (2021)

Low, 1280x7207.11

Mass Effect Legendary Edition (2021)

Low, 1280x72014.30
Ultra, 1920x10808.65

Yakuza Like a Dragon (2020)

Low, 1280x72011.00

Mafia Definitive Edition (2020)

Low, 1280x7208.26

Hunt Showdown (2020)

Low, 1280x7208.70

Escape from Tarkov (2020)

Low, 1280x7209.70

Star Wars Jedi Fallen Order (2019)

Medium, 1920x10805.60

Need for Speed Heat (2019)

Low, 1280x72011.60

FIFA 20 (2019)

Low, 1280x72032.10

Borderlands 3 (2019)

Low, 1280x7209.30

Control (2019)

Low, 1280x72010.40

Counter-Strike: GO (2012)

Low, 1024x768186.90
Medium, 1366x76899.20
High, 1366x76852.25

Total War: Three Kingdoms (2019)

Low, 1280x72015.90

F1 2019 (2019)

Low, 1280x72015.00

Anno 1800 (2019)

Low, 1280x72014.70

The Division 2 (2019)

Low, 1280x72012.00

Dirt Rally 2.0 (2019)

Low, 1280x72023.50

Anthem (2019)

Low, 1280x7206.00

Metro Exodus (2019)

Low, 1280x7205.00

Far Cry New Dawn (2019)

Low, 1280x7209.00

Apex Legends (2019)

Low, 1280x72016.80

World of Tanks enCore (2018)

Low, 1366x768146.40
Medium, 1920x108014.60

Just Cause 4 (2018)

Low, 1280x72010.50

Darksiders III (2018)

Low, 1280x72018.70
Medium, 1920x10807.90

Farming Simulator 19 (2018)

Low, 1280x72032.10

Battlefield V (2018)

Low, 1280x72012.00

Fallout 76 (2018)

Low, 1280x72010.10

Hitman 2 (2018)

Low, 1280x7208.20

Call of Duty Black Ops 4 (2018)

Low, 1280x72013.70

Assassin's Creed Odyssey (2018)

Low, 1280x7206.00

Forza Horizon 4 (2018)

Low, 1280x7207.00

FIFA 19 (2018)

Low, 1280x72045.70

Shadow of the Tomb Raider (2018)

Low, 1280x72011.00

F1 2018 (2018)

Low, 1280x72015.00

Monster Hunter World (2018)

Low, 1280x7209.10

The Crew 2 (2018)

Low, 1280x72015.20

Far Cry 5 (2018)

Low, 1280x7209.00

X-Plane 11.11 (2018)

Low, 1280x72020.80
Medium, 1920x108013.60

Kingdom Come: Deliverance (2018)

Low, 1280x72011.70

Final Fantasy XV Benchmark (2018)

Low, 1280x7209.60

Fortnite (2018)

Low, 1280x72039.60
Medium, 1920x108012.40

Need for Speed Payback (2017)

Low, 1280x72016.30

Call of Duty WWII (2017)

Low, 1280x72021.50

Assassin's Creed Origins (2017)

Low, 1280x7207.00

Destiny 2 (2017)

Low, 1280x72013.70

ELEX (2017)

Low, 1280x72010.40

The Evil Within 2 (2017)

Low, 1280x7209.20

Middle-earth: Shadow of War (2017)

Low, 1280x72010.00
Medium, 1920x10807.00

FIFA 18 (2017)

Low, 1280x72059.20
Medium, 1920x108030.40

Ark Survival Evolved (2017)

Low, 1280x7209.60

F1 2017 (2017)

Low, 1280x72019.00
Medium, 1920x108013.00

Playerunknown's Battlegrounds (PUBG) (2017)

Low, 1280x72017.50

Team Fortress 2 (2017)

Low, 1280x72070.00
Medium, 1366x76865.30
High, 1920x108030.00

Dirt 4 (2017)

Low, 1280x72028.35

Rocket League (2017)

Low, 1280x72057.20
Medium, 1920x108020.00
High, 1920x108015.90

Prey (2017)

Low, 1280x72020.30
Medium, 1920x10807.90

Mass Effect Andromeda (2017)

Low, 1280x72011.60

Ghost Recon Wildlands (2017)

Low, 1280x72010.35

For Honor (2017)

Low, 1280x72011.10

Resident Evil 7 (2017)

Low, 1280x72031.05
Medium, 1920x108013.75

Call of Duty Infinite Warfare (2016)

Low, 1280x72016.40
Medium, 1366x76813.90

Titanfall 2 (2016)

Low, 1280x72027.95
Medium, 1366x76817.25
High, 1920x10806.60

Farming Simulator 17 (2016)

Low, 1280x72070.20
Medium, 1366x76842.45
High, 1920x108014.95
Ultra, 1920x10809.55

Civilization VI (2016)

Low, 1024x76827.55
Medium, 1366x7688.55

Battlefield 1 (2016)

Low, 1280x72021.10
Medium, 1366x76813.40
High, 1920x10805.20

Mafia 3 (2016)

Low, 1280x7206.80

Deus Ex Mankind Divided (2016)

Low, 1280x72010.25
Medium, 1366x7687.60

Mirror's Edge Catalyst (2016)

Low, 1280x72018.50
Medium, 1366x76811.05

Overwatch (2016)

Low, 1280x72038.50
Medium, 1366x76824.10

Ashes of the Singularity (2016)

Low, 1280x76810.30

Hitman 2016 (2016)

Low, 1280x7209.20
Medium, 1366x7688.25

The Division (2016)

Low, 1280x72012.40
Medium, 1366x7689.30

Far Cry Primal (2016)

Low, 1280x72013.00
Medium, 1920x10806.00

XCOM 2 (2016)

Low, 1280x72014.05
Medium, 1920x10805.10

Rise of the Tomb Raider (2016)

Low, 1024x76815.25
Medium, 1366x7689.30

Rainbow Six Siege (2015)

Low, 1024x76822.30
Medium, 1366x76813.30
High, 1920x10807.80

Assassin's Creed Syndicate (2015)

Low, 1024x7686.80
Medium, 1366x7684.60

Star Wars Battlefront (2015)

Low, 1024x76826.15
Medium, 1366x76814.70
High, 1920x10807.00

Fallout 4 (2015)

Low, 1280x72017.80
Medium, 1366x76810.90
High, 1920x10806.10

Call of Duty: Black Ops 3 (2015)

Low, 1024x76823.40
Medium, 1366x76813.35

Anno 2205 (2015)

Low, 1024x76813.60
Medium, 1366x7685.85
High, 1920x10803.35

World of Warships (2015)

Low, 1366x76841.60
Medium, 1366x76829.50
High, 1920x108014.40

Dota 2 Reborn (2015)

Low, 1280x72099.40
Medium, 1366x76862.10
High, 1920x108021.80

The Witcher 3 (2015)

Low, 1024x76811.90
Medium, 1366x7687.50
High, 1920x10803.80

Dirt Rally (2015)

Low, 1024x768101.75
Medium, 1366x76822.80
High, 1920x108012.60
Ultra, 1920x108012.50

GTA V (2015)

Low, 1024x76826.35
Medium, 1366x76822.95
High, 1920x10805.00
Ultra, 1920x10802.10

Dragon Age: Inquisition (2014)

Low, 1024x76822.10
Medium, 1366x76814.50
High, 1920x10805.80
Ultra, 1920x10803.80

Far Cry 4 (2014)

Low, 1024x76818.90
Medium, 1366x76813.15
High, 1920x10806.30
Ultra, 1920x10805.30

Assassin's Creed Unity (2014)

Low, 1024x7687.75
Medium, 1366x7685.00

Call of Duty: Advanced Warfare (2014)

Low, 1024x76831.25
Medium, 1366x76815.90
High, 1920x10809.00
Ultra, 1920x10804.40

Alien: Isolation (2014)

Low, 1024x76835.85
Medium, 1366x76822.75
High, 1920x108011.65
Ultra, 1920x10807.80

Middle-earth: Shadow of Mordor (2014)

Low, 1280x72022.40
Medium, 1344x75614.70

Sims 4 (2014)

Low, 1024x768139.80
Medium, 1366x76832.50
High, 1920x108016.20
Ultra, 1920x108010.95

Wolfenstein: The New Order (2014)

Low, 1280x72039.35
Medium, 1280x72035.40
High, 1920x108014.15

The Elder Scrolls Online (2014)

Low, 1024x76858.85
Medium, 1366x76826.55
High, 1366x76816.45
Ultra, 1920x10809.30

Thief (2014)

Low, 1024x76815.55
Medium, 1366x7689.20
High, 1366x7687.50
Ultra, 1920x10804.80

X-Plane 10.25 (2013)

Low, 1024x76843.35
Medium, 1366x76824.90
High, 1366x76810.10
Ultra, 1920x10809.40

Battlefield 4 (2013)

Low, 1024x76836.60
Medium, 1366x76824.80
High, 1366x76815.30
Ultra, 1920x10805.50

Total War: Rome II (2013)

Low, 1024x76835.65
Medium, 1366x76825.35
High, 1366x76818.80
Ultra, 1920x10807.05

Company of Heroes 2 (2013)

Low, 1024x76814.85
Medium, 1366x76811.20
High, 1366x7686.30
Ultra, 1920x10802.90

Metro: Last Light (2013)

Low, 1024x76834.00
Medium, 1366x76823.30
High, 1366x76813.20
Ultra, 1920x10806.50

BioShock Infinite (2013)

Low, 1280x72034.95
Medium, 1366x76816.75
High, 1366x76813.80
Ultra, 1920x10806.80

StarCraft II: Heart of the Swarm (2013)

Low, 1024x768253.00
Medium, 1366x76852.00
High, 1366x76833.00
Ultra, 1920x108011.00

SimCity (2013)

Low, 1024x76873.90
Medium, 1366x76818.45
High, 1366x76815.00
Ultra, 1920x10807.00

Tomb Raider (2013)

Low, 1024x76850.30
Medium, 1366x76823.35
High, 1366x76812.90
Ultra, 1920x10806.40

Crysis 3 (2013)

Low, 1024x76823.60
Medium, 1366x76819.30
High, 1366x76813.50
Ultra, 1920x10804.70

Hitman: Absolution (2012)

Low, 1024x76820.30
Medium, 1366x76813.75
High, 1366x7687.30

Call of Duty: Black Ops 2 (2012)

Low, 1024x76862.00
Medium, 1366x76840.90
High, 1366x76817.50
Ultra, 1920x108010.60

Dirt Showdown (2012)

Medium, 1366x76849.90
High, 1366x76826.60

Diablo III (2012)

Low, 1024x76872.90
Medium, 1366x76846.00
High, 1366x76838.80
Ultra, 1920x108024.00

Mass Effect 3 (2012)

Low, 1280x72032.10
High, 1366x76822.40

The Elder Scrolls V: Skyrim (2011)

Low, 1280x72033.00
Medium, 1366x76815.50
High, 1366x76810.72
Ultra, 1920x10805.65

Battlefield 3 (2011)

Low, 1024x76832.40
Medium, 1366x76822.70
High, 1366x76818.30
Ultra, 1920x10806.85

Deus Ex Human Revolution (2011)

Low, 1024x76884.70
High, 1366x76836.90

StarCraft 2 (2010)

Low, 1024x768170.35
Medium, 1360x76843.30
High, 1360x76826.00
Ultra, 1920x108014.00

Metro 2033 (2010)

Low, 800x60040.10
Medium, 1360x76822.55
High, 1600x90014.30
Ultra, 1920x10809.00

Trackmania Nations Forever (2008)

High, 1024x76865.90
Ultra, 1920x108031.20

Crysis - GPU Benchmark (2007)

Medium, 1024x76850.50
High, 1024x76827.70

World of Warcraft (2005)

Low, 800x600100.10
Medium, 1024x76862.80
High, 1280x102422.60
Ultra, 1920x108010.00

Характеристики

Общая информация

Название архитектуры Haswell
Дата выпуска September 2013
Цена на дату первого выпуска $450
Место в рейтинге 1577
Цена сейчас $299.99
Processor Number i7-4771
Серия 4th Generation Intel® Core™ i7 Processors
Status Discontinued
Соотношение цена/производительность (0-100) 9.70
Применимость Desktop

Производительность

Поддержка 64 bit
Base frequency 3.50 GHz
Bus Speed 5 GT/s DMI2
Площадь кристалла 177 mm
Кэш 1-го уровня 64 KB (per core)
Кэш 2-го уровня 256 KB (per core)
Кэш 3-го уровня 8192 KB (shared)
Технологический процесс 22 nm
Максимальная температура корпуса (TCase) 72 °C
Максимальная температура ядра 72°C
Максимальная частота 3.90 GHz
Количество ядер 4
Количество потоков 8
Количество транзисторов 1400 million

Память

Максимальное количество каналов памяти 2
Максимальная пропускная способность памяти 25.6 GB/s
Максимальный размер памяти 32 GB
Поддерживаемые типы памяти DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V

Графика

Device ID 0x412
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.20 GHz
Максимальная частота видеоядра 1.2 GHz
Технология Intel® Clear Video HD
Intel® Flexible Display Interface (Intel® FDI)
Технология Intel® InTru™ 3D
Intel® Quick Sync Video
Объем видеопамяти 2 GB
Интегрированная графика Intel® HD Graphics 4600

Графические интерфейсы

DisplayPort
DVI
eDP
HDMI
Максимально поддерживаемое количество мониторов 3
VGA
Поддержка WiDi

Качество картинки в графике

Максимальное разрешение через DisplayPort 3840x2160@60Hz
Максимальное разрешение через eDP 3840x2160@60Hz
Максимальное разрешение через HDMI 1.4 4096x2304@24Hz
Максимальное разрешение через VGA 1920x1200@60Hz

Поддержка графических API

DirectX 11.2/12
OpenGL 4.3

Совместимость

Low Halogen Options Available
Максимальное количество процессоров в конфигурации 1
Package Size 37.5mm x 37.5mm
Поддерживаемые сокеты FCLGA1150
Энергопотребление (TDP) 84 Watt
Thermal Solution PCG 2013D

Периферийные устройства

Количество линий PCI Express 16
Ревизия PCI Express Up to 3.0
PCIe configurations Up to 1x16, 2x8, 1x8+2x4
Scalability 1S Only

Безопасность и надежность

Технология Anti-Theft
Execute Disable Bit (EDB)
Технология Intel® Identity Protection
Intel® OS Guard
Технология Intel® Secure Key
Технология Intel® Trusted Execution (TXT)

Технологии

Технология Enhanced Intel SpeedStep®
Flexible Display interface (FDI)
Idle States
Расширенные инструкции Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Технология Intel® Hyper-Threading
Технология Intel® My WiFi
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Технология Intel® Turbo Boost
Intel® vPro™ Platform Eligibility
Thermal Monitoring

Виртуализация

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)

Навигация

Выберите процессор

Сравнение процессоров

Сравнение Intel Core i7-4771 с другими процессорами

Intel Core i7-4771 Intel
Core i7-4771
vs AMD Phenom II X4 910e AMD
Phenom II X4 910e
Intel Core i7-4771 Intel
Core i7-4771
vs Intel Pentium G6951 Intel
Pentium G6951
Intel Core i7-4771 Intel
Core i7-4771
vs Intel Core i5-7640X Intel
Core i5-7640X
Intel Core i7-4771 Intel
Core i7-4771
vs Intel Core i5-8400T Intel
Core i5-8400T
Intel Core i7-4771 Intel
Core i7-4771
vs AMD PRO A10-8770 AMD
PRO A10-8770
Intel Core i7-4771 Intel
Core i7-4771
vs AMD PRO A6-8570 AMD
PRO A6-8570