Asrock Z77 Extreme4

Performance Results

Benchmarks - missing GPU
Gaming 0% Incomplete	Desktop 0% Incomplete	Workstation 0% Incomplete


PC Status	Overall this PC is performing above expectations (71st percentile). This means that out of 100 PCs with exactly the same components, 29 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 85.5%, this CPU's suitability for 3D gaming is very good.
Boot Drive	73.3% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait times.
Memory	12GB is enough RAM to run any version of Windows and it's more than sufficient for nearly all games. 12GB also allows for very large file and system caches, software development and batch photo editing/processing.
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	8 GB free of 12 GB @ 1.6 GHz
Display	1024 x 768 - 32 Bit cores, 1920 x 1080 - 32 Bit cores
OS	Windows 10
BIOS Date	20130711
Uptime	4.8 Days
Run Date	Nov 23 '17 at 23:21
Run Duration	118 Seconds
Run User	BRA-User
Background CPU	1%

PC Performing above expectations (71^st percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-3770-$297 278,207 User benchmarks, average bench 69% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 3.4 GHz, turbo 4 GHz (avg) Performing way above expectations (100^th percentile)	85.5% Excellent	Memory 90.6 1-Core 112 2-Core 224 81% 142 Pts	4-Core 445 8-Core 561 65% 503 Pts	64-Core 560 35% 560 Pts
Poor: 57% ↑ This bench: 85.5% Great: 76%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
SanDisk Ultra Plus 256GB-$139 17,545 User benchmarks, average bench 81% 48GB free (System drive) Firmware: X2316RL Max speed: SATA 3.0 600 MB/s Performing below expectations (26^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 253 100 5612 (0C) Power cycle count 100 100 1641 (A6) Unknown 100 100 1 (A7) Unknown 100 100 24 (A8) Unknown 100 100 211 (A9) Unknown 100 100 315 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 100 100 84 (AE) Unknown 100 100 347 (BB) vendor-specific 100 100 0 (C2) HDA temperature 59 93 399433662505 (D4) Unknown 100 100 0 (E6) GMR head amplitude 100 100 592 (E8) Unknown 100 100 100 (E9) Unknown 100 100 22168 (F1) Unknown 253 253 9062 (F2) Unknown 253 253 12954 (F3) Unknown 100 100 0	73.3% Very good	Read 407 Write 203 Mixed 210 60% 274 MB/s	4K Read 30 4K Write 80.1 4K Mixed 21.5 115% 43.9 MB/s	DQ Read 288 DQ Write 190 DQ Mixed 45.6 86% 175 MB/s
Poor: 58% ↑ This bench: 73.3% Great: 99%
WD WD10S12X-55JTET0 1TB 208 User benchmarks, average bench 47% 807GB free Firmware: 01.01A05 Max speed: SATA 3.0 600 MB/s Performing way above expectations (95^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 187 184 1625 (04) Start/Stop count 99 99 1551 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 95 95 3983 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 99 99 1356 (BF) G-sense error rate 1 1 1850 (C0) Power-off retract count 200 200 94 (C1) Load/Unload cycle count 198 198 6062 (C2) HDA temperature 110 95 2424869 (C4) Reallocation count 200 200 0 (C5) Current pending sector count 200 200 0 (C6) Offline scan uncorrectable count 100 253 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 100 253 0 (F1) Unknown 200 200 15293936409 (F2) Unknown 200 200 19204553301 (FE) Unknown 20 20 180	61.3% Good	Read 96 Write 118 Mixed 101 79% 105 MB/s	4K Read 0.56 4K Write 1.74 4K Mixed 0.26 84% 0.85 MB/s
Poor: 27% ↑ This bench: 61.3% Great: 61%
Samsung HD502HI 500GB-$154 24,344 User benchmarks, average bench 46% 119GB free Firmware: 1AG01118 Max speed: SATA 2.0 300 MB/s Performing above expectations (63^rd percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 100 99 0 (03) Spinup time 93 93 3130 (04) Start/Stop count 94 94 6025 (05) Reallocated sector count 100 100 0 (07) Seek error rate 100 100 0 (08) Seek timer performance 100 100 0 (09) Power-on hours count 94 94 30465 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 1 (0C) Power cycle count 95 95 5109 (0D) Soft read error rate 100 99 0 (B7) Unknown 100 100 0 (B8) Unknown 1 1 151 (BB) vendor-specific 100 100 4 (BC) Unknown 100 100 0 (BE) vendor-specific 71 51 488046621 (C2) HDA temperature 67 51 555155489 (C3) Hardware ECC recovered 100 100 2907073 (C4) Reallocation count 100 100 0 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 100 100 299 (C8) Write error rate 100 100 0 (C9) Soft read error rate 253 253 0	48.9% Average	Read 79.9 Write 90.6 Mixed 73.9 61% 81.5 MB/s	4K Read 0.31 4K Write 1.11 4K Mixed 0.27 63% 0.56 MB/s
Poor: 26% ↑ This bench: 48.9% Great: 59%

Memory Kit	Bench	Multi core	Single core	Latency
Unknown SH564128FH8N6TNSQG Kingston 9905471-006.A00LF 85E3 51734xxxx78x6523xx 12GB 1600, 1600, 1600 MHz 4096, 4096, 4096 MB Relative performance n/a - insufficient samples	47.5% Average	MC Read 16.9 MC Write 16 MC Mixed 14.2 45% 15.7 GB/s	SC Read 14.6 SC Write 17.1 SC Mixed 15.9 45% 15.9 GB/s	Latency 66.3 60% 66.3 ns

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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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Typical Z77 Extreme4 Builds (Compare 3,998 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	1,518x
Core i7-3770KIntel $175Bench 72%, 165,979 samples	947x
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	236x

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 $273	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 $186	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $34	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	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