Asrock Z77 Extreme4

Performance Results

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


PC Status	Overall this PC is performing as expected (43rd percentile). This means that out of 100 PCs with exactly the same components, 57 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 81.2%, this CPU's suitability for 3D gaming is very good.
Boot Drive	96.6% is a very good SSD score. This drive is suitable for moderate workstation use, it will facilitate fast boots, responsive applications and ensure minimum IO wait times.
Memory	16GB is enough RAM to run any version of Windows and it's more than sufficient for nearly all games. 16GB 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	13.6 GB free of 16 GB @ 1.6 GHz
Display	1920 x 1080 - 32 Bit colors, 1024 x 768 - 32 Bit colors
OS	Windows 10
BIOS Date	20130711
Uptime	0 Days
Run Date	Mar 10 '18 at 18:14
Run Duration	114 Seconds
Run User	USA-User
Background CPU	1%

PC Performing as expected (43^rd percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-3770K-$175 165,979 User benchmarks, average bench 72% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 3.5 GHz, turbo 4.4 GHz (avg) Performing way above expectations (93^rd percentile)	81.2% Excellent	Memory 88.2 1-Core 122 2-Core 241 84% 151 Pts	4-Core 401 8-Core 609 63% 505 Pts	64-Core 620 38% 620 Pts
Poor: 59% ↑ This bench: 81.2% Great: 83%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 95GB free (System drive) Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s Performing below expectations (28^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 2886 (0C) Power cycle count 98 98 1352 (B1) Unknown 99 99 21 (B3) Unknown 100 100 0 (B5) Unknown 100 100 0 (B6) Unknown 100 100 0 (B7) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BE) vendor-specific 70 58 30 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 99 99 100 (F1) Unknown 99 99 14946271986	96.6% Outstanding	Read 508 Write 414 Mixed 421 100% 448 MB/s	4K Read 34.9 4K Write 81.3 4K Mixed 40.4 148% 52.2 MB/s	DQ Read 35.8 DQ Write 211 DQ Mixed 19.8 46% 88.8 MB/s
Poor: 72% ↑ This bench: 96.6% Great: 124%
WD Green 4TB (2013)-$136 31,988 User benchmarks, average bench 66% 324GB free Firmware: 80.00A80 Max speed: SATA 3.0 600 MB/s Performing way below expectations (20^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 178 171 8091 (04) Start/Stop count 96 96 4283 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 93 93 5353 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 98 98 2607 (C0) Power-off retract count 200 200 193 (C1) Load/Unload cycle count 182 182 56497 (C2) HDA temperature 123 110 29 (C4) Reallocation count 200 200 0 (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	52.4% Above average	Read 94.1 Write 88.1 Mixed 94.6 70% 92.3 MB/s	4K Read 0.45 4K Write 2.1 4K Mixed 0.21 81% 0.92 MB/s
Poor: 39% ↑ This bench: 52.4% Great: 87%
WD Black 2TB (2013)-$51 144,544 User benchmarks, average bench 89% 106GB free Firmware: 01.01A01 Max speed: SATA 3.0 600 MB/s Performing way below expectations (14^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 168 165 6558 (04) Start/Stop count 97 97 3627 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 95 95 4025 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 99 99 1865 (10) Unknown 14 186 259894220034 (C0) Power-off retract count 200 200 170 (C1) Load/Unload cycle count 199 199 3456 (C2) HDA temperature 123 109 27 (C4) Reallocation count 200 200 0 (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	68.7% Good	Read 117 Write 122 Mixed 96.6 84% 112 MB/s	4K Read 0.47 4K Write 2.49 4K Mixed 0.2 88% 1.05 MB/s
Poor: 60% ↑ This bench: 68.7% Great: 112%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M379B5273DH0-YK0 Kingston KHX1600C10D3/4G M379B5273DH0-YK0 Kingston KHX1600C10D3/4G 16GB 6 User benchmarks, average bench 57% 1600, 1600, 1600, 1600 MHz 4096, 4096, 4096, 4096 MB Performing as expected (58^th percentile)	56.9% Above average	MC Read 21.1 MC Write 19.8 MC Mixed 17 55% 19.3 GB/s	SC Read 18.2 SC Write 20.4 SC Mixed 18.8 55% 19.1 GB/s	Latency 69.3 58% 69.3 ns
Poor: 55% ↑ This bench: 56.9% Great: 59%

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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 4,030 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	1,533x
Core i7-3770KIntel $175Bench 72%, 165,979 samples	953x
Core i7-3770Intel $297Bench 69%, 278,207 samples	561x

GPU
GTX 970Nvidia $200Bench 49%, 834,238 samples	311x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	272x
HD 4000 (Desktop 1.15 GHz)Intel $15Bench 3%, 52,547 samples	238x

SSD
860 Evo 500GBSamsung $76Bench 105%, 762,998 samples	174x
850 Evo 500GBSamsung $94Bench 112%, 695,664 samples	140x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	107x

RAM
Fury DDR3 1866 C10 2x8GBHyperXBench 59%, 122,541 samples	91x
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: 61% - Good

Total price: $577

CPU	GPU	SSD
Intel Core i5-13600K $260	Nvidia RTX 4060 $293	Crucial MX500 250GB $39
Intel Core i5-12600K $171	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i3-12100F $95	Nvidia RTX 4070 $500	Samsung 870 Evo 250GB $45

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16