Asrock Z77 Extreme4

Performance Results

Benchmarks - missing SSD
Gaming 35% Sail boat	Desktop 83% Aircraft carrier	Workstation 29% Raft


PC Status	Overall this PC is performing above expectations (65th percentile). This means that out of 100 PCs with exactly the same components, 35 performed better. The overall PC percentile is the average of each of its individual components.
Processor	With a brilliant single core score, this CPU is the business: It demolishes everyday tasks such as web browsing, office apps and audio/video playback. Additionally this processor can handle light workstation, and even some light server workloads. Finally, with a gaming score of 81.9%, this CPU's suitability for 3D gaming is very good.
Graphics	41% is a reasonable 3D score (RTX 2060S = 100%). This GPU can handle the majority of recent games but it will struggle with resolutions greater than 1080p at ultra detail levels. (Note: general computing tasks don't require 3D graphics)
Boot Drive	The boot partition is located on a mechanical or hybrid drive. Moving the system to an SSD will yield far faster boot times, better system responsiveness and faster application load times.
Memory	8GB is enough RAM to run any version of Windows and it's sufficient for the vast majority of games. 8GB is also enough for moderate file and system caches which result in a very responsive system.
OS Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

Motherboard	Asrock Z77 Extreme4 (all builds)
Memory	5.8 GB free of 8 GB @ 1.6 GHz
Display	1920 x 1080 - 32 Bit색
OS	Windows 10
BIOS Date	20120418
Uptime	0 Days
Run Date	Jun 23 '17 at 13:54
Run Duration	238 Seconds
Run User	KOR-User
Background CPU	3%

PC Performing above expectations (65^th percentile)

Actual performance vs. expectations. The graphs show user score (x) vs user score frequency (y).

Processor	Bench	Normal	Heavy	Server
Intel Core i7-2600K-$319 147,533 User benchmarks, average bench 71% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 3.4 GHz, turbo 4.2 GHz (avg) Performing way above expectations (95^th percentile)	81.9% Excellent	Memory 94 1-Core 111 2-Core 221 82% 142 Pts	4-Core 386 8-Core 502 57% 444 Pts	64-Core 565 35% 565 Pts
Poor: 56% ↑ This bench: 81.9% Great: 83%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
AMD R9 280X-$500 94,130 User benchmarks, average bench 35% PwrHis(1787 3000) 3GB CLim: 1100 MHz, MLim: 1600 MHz, Ram: 3GB, Driver: 17.1.1 Performing way above expectations (100^th percentile)	41% Average	Lighting 53.6 Reflection 36 Parallax 67.6 44% 52.4 fps	MRender 33.3 Gravity 52.3 Splatting 44.4 36% 43.4 fps
Poor: 31% ↑ This bench: 41% Great: 39%

Drives	Bench	Sequential	Random 4k
WD Green 2TB (2011)-$70 212,471 User benchmarks, average bench 51% 104GB free Firmware: 80.00A80 Max speed: SATA 2.0 300 MB/s Performing below expectations (26^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 141 128 9908 (04) Start/Stop count 94 94 6119 (05) Reallocated sector count 199 199 1 (07) Seek error rate 100 253 0 (09) Power-on hours count 64 64 26509 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 97 97 3041 (C0) Power-off retract count 200 200 666 (C1) Load/Unload cycle count 4 4 590914 (C2) HDA temperature 109 86 43 (C4) Reallocation count 199 199 1 (C5) Current pending sector count 200 200 0 (C6) Offline scan uncorrectable count 200 200 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 200 200 0	42.9% Average	Read 76.6 Write 72.6 Mixed 51.9 50% 67.1 MB/s	4K Read 0.41 4K Write 1.48 4K Mixed 0.12 58% 0.67 MB/s
Poor: 31% ↑ This bench: 42.9% Great: 67%
Seagate Barracuda 7200.14 2TB-$50 815,515 User benchmarks, average bench 88% 80GB free Firmware: CC27 Max speed: SATA 3.0 600 MB/s Performing as expected (55^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 119 99 204132672 (03) Spinup time 95 94 0 (04) Start/Stop count 99 99 1611 (05) Reallocated sector count 100 100 0 (07) Seek error rate 62 45 726094587561 (09) Power-on hours count 71 71 25867 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 100 100 695 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 99 65537 (BD) vendor-specific 98 98 2 (BE) vendor-specific 59 46 707330089 (BF) G-sense error rate 100 100 0 (C0) Power-off retract count 100 100 240 (C1) Load/Unload cycle count 87 87 27812 (C2) HDA temperature 41 54 73014444073 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 0 (F0) Head flying hours 100 253 -49714246434894 (F1) Unknown 100 253 24114672623 (F2) Unknown 100 253 16865356713	93.5% Outstanding	Read 167 Write 159 Mixed 150 119% 159 MB/s	4K Read 0.79 4K Write 1.62 4K Mixed 0.4 107% 0.93 MB/s
Poor: 51% ↑ This bench: 93.5% Great: 114%
Seagate ST31000333AS 1TB-$750 12,067 User benchmarks, average bench 52% 121GB free (System drive) Firmware: SD47 Max speed: SATA 2.0 300 MB/s Performing way above expectations (88^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 114 99 76180092 (03) Spinup time 93 92 0 (04) Start/Stop count 85 85 15423 (05) Reallocated sector count 100 100 37 (07) Seek error rate 81 60 160208181 (09) Power-on hours count 73 73 23996 (0A) Spinup retry count 100 100 55 (0C) Power cycle count 96 37 4275 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 91 2259188253229 (BD) vendor-specific 1 1 761 (BE) vendor-specific 56 40 5094572228652 (C2) HDA temperature 44 60 68719476780 (C3) Hardware ECC recovered 51 19 76180092 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 6	63.9% Good	Read 114 Write 109 Mixed 108 83% 110 MB/s	4K Read 0.79 4K Write 1.73 4K Mixed 0.4 109% 0.97 MB/s
Poor: 33% ↑ This bench: 63.9% Great: 66%
Seagate Barracuda 7200.12 1TB-$70 337,642 User benchmarks, average bench 54% 55GB free Firmware: CC37 Max speed: SATA 2.0 300 MB/s Performing way below expectations (18^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 120 99 240620309 (03) Spinup time 95 94 0 (04) Start/Stop count 88 88 12736 (05) Reallocated sector count 100 100 0 (07) Seek error rate 67 60 34408859601 (09) Power-on hours count 77 77 20951 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 97 97 3290 (B7) Unknown 100 100 0 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 99 8590262280 (BD) vendor-specific 97 97 3 (BE) vendor-specific 60 41 292748263464 (C2) HDA temperature 40 59 60129542184 (C3) Hardware ECC recovered 38 24 240620309 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 0 (F0) Head flying hours 100 253 -57496727159995 (F1) Unknown 100 253 2090411187 (F2) Unknown 100 253 1321263980	44.2% Average	Read 94.5 Write 60 Mixed 92.4 62% 82.3 MB/s	4K Read 0.17 4K Write 0.59 4K Mixed 0.26 47% 0.34 MB/s
Poor: 34% ↑ This bench: 44.2% Great: 68%
ST325062 4AS 250GB 4 User benchmarks, average bench 25% 101GB free, PID 2773 Operating at USB 3.0 Speed Relative performance n/a - insufficient samples	22.2% Poor	Read 50.1 Write 49.6 Mixed 47 63% 48.9 MB/s	4K Read 0.66 4K Write 1.28 4K Mixed 0.35 58% 0.76 MB/s
Poor: 22% ↑ This bench: 22.2% Great: 27%
TOSHIBA DT01ACA300 3TB 82 User benchmarks, average bench 47% 78GB free, PID 2773 Operating at USB 3.0 Speed Performing as expected (40^th percentile)	48% Average	Read 164 Write 85.9 Mixed 64.5 117% 105 MB/s	4K Read 0.75 4K Write 1.74 4K Mixed 0.15 67% 0.88 MB/s
Poor: 11% ↑ This bench: 48% Great: 69%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M378B5273DH0-CH9 2x4GB 11,003 User benchmarks, average bench 48% 2 of 4 slots used 8GB DIMM DDR3 clocked @ 1600 MHz Performing way above expectations (100^th percentile)	59.6% Above average	MC Read 21.1 MC Write 21 MC Mixed 19 58% 20.4 GB/s	SC Read 16.8 SC Write 19.3 SC Mixed 18.4 52% 18.2 GB/s	Latency 59.7 67% 59.7 ns
Poor: 29% ↑ This bench: 59.6% Great: 54%

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System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds

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SSD

HDD

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MBD

Typical Z77 Extreme4 Builds (Compare 4,002 builds) See popular component choices, score breakdowns and rankings

Gaming 37%

Jet ski

Desktop 77%

Battleship

Workstation 29%

Raft

Motherboard: Asrock Z77 Extreme4 - $165

CPU
Core i5-3570KIntel $136Bench 68%, 185,516 samples	1,521x
Core i7-3770KIntel $175Bench 72%, 165,979 samples	948x
Core i7-3770Intel $297Bench 69%, 278,207 samples	556x

GPU
GTX 970Nvidia $200Bench 49%, 834,238 samples	309x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	268x
HD 4000 (Desktop 1.15 GHz)Intel $15Bench 3%, 52,547 samples	237x

SSD
860 Evo 500GBSamsung $80Bench 105%, 762,998 samples	173x
850 Evo 500GBSamsung $109Bench 112%, 695,664 samples	140x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	107x

RAM
Fury DDR3 1866 C10 2x8GBHyperXBench 59%, 122,541 samples	90x
Vengeance DDR3 1600 C10 2x8GBCorsairBench 54%, 43,127 samples	86x
Vengeance DDR3 1600 C9 2x4GBCorsairBench 48%, 73,650 samples	81x

EDIT WITH CUSTOM PC BUILDER

Value: 60% - Good

Total price: $581

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16