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 (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 good single core score, this CPU can easily handle the majority of general computing tasks. Additionally this processor can handle light workstation, and even some light server workloads. Finally, with a gaming score of 75.8%, this CPU's suitability for 3D gaming is good.
Boot Drive	42.8% is a reasonable SSD score. This drive enables fast boots and responsive applications.
Memory	24GB is enough RAM to run any version of Windows and it's far more than any current game requires. 24GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

Run History

6 years ago, 6 years ago, 6 years ago, 6 years ago, 6 years ago, 6 years ago, 6 years ago.

Motherboard	Asrock Z77 Extreme4 (all builds)
Memory	20.9 GB free of 24 GB @ 1.6 GHz
Display	1920 x 1080 - 32 Bit cores,
OS	Windows 10
BIOS Date	20130711
Uptime	0.1 Days
Run Date	Jan 31 '18 at 00:13
Run Duration	90 Seconds
Run User	BRA-User
Background CPU	4%

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 i7-3770-$297 278,207 User benchmarks, average bench 69% CPUSocket, 1 CPU, 4 cores, 8 threads Base clock 3.4 GHz, turbo 3.7 GHz (avg) Performing way above expectations (95^th percentile)	75.8% Very good	Memory 87.3 1-Core 102 2-Core 203 75% 130 Pts	4-Core 350 8-Core 493 53% 421 Pts	64-Core 495 31% 495 Pts
Poor: 57% ↑ This bench: 75.8% Great: 76%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Kingston SSDNow UV400 480GB-$175 24,007 User benchmarks, average bench 73% 136GB free (System drive) Firmware: 0C3FD6SD Max speed: SATA 3.0 600 MB/s Performing way below expectations (3^rd percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 100 100 40 (05) Reallocated sector count 100 100 3 (09) Power-on hours count 100 100 5262 (0C) Power cycle count 100 100 2448 (64) Unknown 100 100 12902528 (65) Unknown 100 100 1170880 (AA) Unknown 100 100 3 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AE) Unknown 100 100 291 (AF) Unknown 100 100 0 (B0) Unknown 100 100 0 (B1) Unknown 94 94 1938 (B2) Unknown 100 100 2 (B4) Unknown 100 100 2764 (B7) Unknown 99 99 13 (BB) vendor-specific 100 100 0 (C2) HDA temperature 34 100 188979806242 (C3) Hardware ECC recovered 100 100 40 (C4) Reallocation count 100 100 3 (C5) Current pending sector count 100 100 0 (C7) UDMA CRC error rate 100 100 0 (C9) Soft read error rate 100 100 0 (CC) Soft ECC correction 100 100 40 (E7) Temperature 95 95 5 (E9) Unknown 100 100 22545 (EA) Unknown 100 100 6339 (F1) Unknown 100 100 15615 (F2) Unknown 100 100 14030 (FA) Read error retry rate 100 100 40	42.8% Average	Read 356 Write 193 Mixed 197 55% 249 MB/s	4K Read 15.8 4K Write 20.9 4K Mixed 6.1 43% 14.3 MB/s	DQ Read 130 DQ Write 73.9 DQ Mixed 26.4 40% 76.9 MB/s
Poor: 50% ↑ This bench: 42.8% Great: 92%
Seagate ST500LM012 HN-M500MBB 500GB 47,588 User benchmarks, average bench 43% 465GB free Firmware: 2BA30010 Max speed: SATA 2.0 300 MB/s Performing way above expectations (96^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 100 100 3 (02) Throughput performance 252 252 0 (03) Spinup time 89 89 3568 (04) Start/Stop count 96 96 4798 (05) Reallocated sector count 252 252 0 (07) Seek error rate 252 252 0 (08) Seek timer performance 252 252 0 (09) Power-on hours count 100 100 3785 (0A) Spinup retry count 252 252 0 (0B) Calibration retry count 100 100 59 (0C) Power cycle count 98 98 2294 (BF) G-sense error rate 100 100 7 (C0) Power-off retract count 252 252 0 (C2) HDA temperature 64 52 206159609889 (C3) Hardware ECC recovered 100 100 0 (C4) Reallocation count 252 252 0 (C5) Current pending sector count 252 252 0 (C6) Offline scan uncorrectable count 252 252 0 (C7) UDMA CRC error rate 200 200 0 (C8) Write error rate 100 100 9960 (DF) Load/unload retry count 100 100 59 (E1) Load/Unload cycle count 97 97 37143	59.1% Above average	Read 101 Write 104 Mixed 104 78% 103 MB/s	4K Read 0.54 4K Write 2.2 4K Mixed 0.37 104% 1.04 MB/s
Poor: 18% ↑ This bench: 59.1% Great: 59%

Memory Kit	Bench	Multi core	Single core	Latency
Unknown CMY16GX3M2B2133C11 029E CMZ8GX3M1A1600C10 029E CMY16GX3M2B2133C11 24GB 2 User benchmarks, average bench 43% 1600, 1600, 1600 MHz 8192, 8192, 8192 MB Relative performance n/a - insufficient samples	38.2% Below average	MC Read 13.7 MC Write 12.7 MC Mixed 10.8 35% 12.4 GB/s	SC Read 12.3 SC Write 13.6 SC Mixed 11.7 36% 12.5 GB/s	Latency 70.2 57% 70.2 ns
Poor: 38% ↑ This bench: 38.2% Great: 47%

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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 4,016 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	1,526x
Core i7-3770KIntel $175Bench 72%, 165,979 samples	951x
Core i7-3770Intel $297Bench 69%, 278,207 samples	558x

GPU
GTX 970Nvidia $200Bench 49%, 834,238 samples	310x
GTX 1060-6GBNvidia $117Bench 56%, 1,368,019 samples	269x
HD 4000 (Desktop 1.15 GHz)Intel $15Bench 3%, 52,547 samples	237x

SSD
860 Evo 500GBSamsung $79Bench 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	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: $580

CPU	GPU	SSD
Intel Core i5-13600K $254	Nvidia RTX 4060 $300	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16