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Asrock Z77 Extreme4

Performance Results

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


PC Status	Overall this PC is performing below expectations (40th percentile). This means that out of 100 PCs with exactly the same components, 60 performed better. The overall PC percentile is the average of each of its individual components. Use the charts in the benchmark sections of this report to identify problem areas.
Processor	With a good single core score, this CPU can easily handle the majority of general computing tasks. Despite its good single core score this processor isn't appropriate for workstation use due to its relatively weak multi-core performance. Finally, with a gaming score of 71.5%, this CPU's suitability for 3D gaming is good.
Boot Drive	77.7% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system 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 7 is still a viable option, it's now 15 years and 2 months old. This system should be upgraded to Windows 10 which is generally faster and has an improved set of core utilities including better versions of explorer and task manager.

Motherboard	Asrock Z77 Extreme4 (all builds)
Memory	12.6 GB free of 16 GB @ 1.3 GHz
OS	Windows 7
BIOS Date	20130711
Uptime	0 Days
Run Date	Feb 05 '16 at 22:47
Run Duration	419 Seconds
Run User	USA-User
Background CPU	2%

PC Performing below expectations (40^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i5-3570K-$93 185,516 User benchmarks, average bench 68% CPUSocket, 1 CPU, 4 cores, 4 threads Base clock 3.4 GHz Performing above expectations (72^nd percentile)	71.5% Very good	Memory 82.1 1-Core 104 2-Core 206 74% 131 Pts	4-Core 350 8-Core 369 48% 359 Pts	64-Core 394 24% 394 Pts
Poor: 54% ↑ This bench: 71.5% Great: 79%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 197GB free (System drive) Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s Performing way below expectations (8^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 1 (0C) Power cycle count 99 99 2 (B1) Unknown 100 100 0 (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 65 30 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 100 100 0 (F1) Unknown 99 99 36540537	77.7% Very good	Read 382 Write 310 Mixed 157 62% 283 MB/s	4K Read 34.8 4K Write 51.1 4K Mixed 31.9 121% 39.3 MB/s	DQ Read 198 DQ Write 95.1 DQ Mixed 76.8 76% 123 MB/s
Poor: 72% ↑ This bench: 77.7% Great: 124%
WD Blue 320GB (2008)-$57 64,707 User benchmarks, average bench 45% 138GB free Firmware: 12.01B02 Max speed: SATA 2.0 300 MB/s Performing below expectations (22^nd percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 153 151 5316 (04) Start/Stop count 99 99 1816 (05) Reallocated sector count 200 200 0 (07) Seek error rate 200 200 0 (09) Power-on hours count 98 98 1601 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 99 99 1803 (C0) Power-off retract count 200 200 43 (C1) Load/Unload cycle count 200 200 1818 (C2) HDA temperature 120 102 27 (C4) Reallocation count 200 200 0 (C5) Current pending sector count 200 200 1 (C6) Offline scan uncorrectable count 200 200 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 200 200 0	35.7% Below average	Read 64.1 Write 59.9 Mixed 55.4 45% 59.8 MB/s	4K Read 0.42 4K Write 1.86 4K Mixed 0.32 87% 0.87 MB/s
Poor: 23% ↑ This bench: 35.7% Great: 60%
WD Blue 160GB (2007)-$56 56,540 User benchmarks, average bench 40% 112GB free Firmware: 01.03A01 Max speed: SATA 2.0 300 MB/s Performing above expectations (79^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 200 200 0 (03) Spinup time 156 156 3158 (04) Start/Stop count 100 100 676 (05) Reallocated sector count 200 200 0 (07) Seek error rate 100 253 0 (09) Power-on hours count 99 99 1267 (0A) Spinup retry count 100 100 0 (0B) Calibration retry count 100 100 0 (0C) Power cycle count 100 100 606 (C0) Power-off retract count 200 200 91 (C1) Load/Unload cycle count 200 200 676 (C2) HDA temperature 115 91 28 (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 (F0) Head flying hours 99 99 1075 (F1) Unknown 200 200 1856503091 (F2) Unknown 200 200 9649417061	49.4% Average	Read 87.4 Write 84.4 Mixed 72.7 61% 81.5 MB/s	4K Read 0.5 4K Write 2.22 4K Mixed 0.36 102% 1.03 MB/s
Poor: 18% ↑ This bench: 49.4% Great: 59%
UFD 3.0 Silicon-Power128 126GB 168 User benchmarks, average bench 29% 114GB free, PID 5200 Operating at USB 2.1 Speed Performing way below expectations (10^th percentile)	11.7% Very poor	Read 24.9 Write 23.4 Mixed 14.1 26% 20.8 MB/s	4K Read 4 4K Write 0.67 4K Mixed 0.51 55% 1.72 MB/s
Poor: 12% ↑ This bench: 11.7% Great: 48%

Memory Kit	Bench	Multi core	Single core	Latency
Corsair Vengeance Pro DDR3 1600 C9 2x8GB 20,728 User benchmarks, average bench 50% 2 of 4 slots used 16GB DIMM DDR3 clocked @ 1333 MHz Performing as expected (48^th percentile)	49.9% Average	MC Read 17.9 MC Write 17.6 MC Mixed 15.7 49% 17.1 GB/s	SC Read 14.4 SC Write 17.1 SC Mixed 16 45% 15.8 GB/s	Latency 76.8 52% 76.8 ns
Poor: 29% ↑ This bench: 49.9% Great: 62%

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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 4,156 builds) See popular component choices, score breakdowns and rankings

Gaming 37%

Jet ski

Desktop 77%

Battleship

Workstation 29%

Raft

Motherboard: Asrock Z77 Extreme4 - $158

CPU
Core i5-3570KIntel $93Bench 68%, 185,516 samples	1,585x
Core i7-3770KIntel $150Bench 72%, 165,979 samples	983x
Core i7-3770Intel $297Bench 69%, 278,207 samples	585x

GPU
GTX 970Nvidia $200Bench 49%, 834,238 samples	322x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	280x
HD 4000 (Desktop 1.15 GHz)Intel $15Bench 3%, 52,547 samples	244x

SSD
860 Evo 500GBSamsung $80Bench 105%, 762,998 samples	180x
850 Evo 500GBSamsung $85Bench 112%, 695,664 samples	147x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	111x

RAM
Fury DDR3 1866 C10 2x8GBHyperXBench 59%, 122,541 samples	92x
Vengeance DDR3 1600 C10 2x8GBCorsairBench 54%, 43,127 samples	87x
Vengeance DDR3 1600 C9 2x4GBCorsairBench 48%, 73,650 samples	84x

EDIT WITH CUSTOM PC BUILDER

Value: 60% - Above average

Total price: $531

CPU	GPU	SSD
Intel Core i5-12600K $155	Nvidia RTX 4060 $290	WD Black SN850X M.2 2TB $150
Intel Core i5-12400F $112	Nvidia RTX 4060-Ti $375	WD Black SN850X M.2 1TB $75
Intel Core i7-14700K $355	Nvidia RTX 4070 $500	Crucial T700 M.2 4TB $350