Dell Inspiron 7720

Performance Results


Gaming 10% Tree trunk	Desktop 67% Battle cruiser	Workstation 10% Tree trunk


PC Status	Overall this PC is performing as expected (60th percentile). This means that out of 100 PCs with exactly the same components, 40 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 very light workstation, and even some very light server workloads. Finally, with a gaming score of 70.4%, this CPU's suitability for 3D gaming is good.
Graphics	6.43% is a very low 3D score (RTX 2060S = 100%). This GPU can only handle very basic 3D games but it's fine for general computing tasks.
Boot Drive	97.3% 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	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 7 is still a viable option, it's now 14 years and 8 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.

System	Dell Inspiron 7720 (all builds)
Motherboard	Dell 04M3YM
Memory	2.8 GB free of 8 GB @ 1.6 GHz
OS	Windows 7
BIOS Date	20150519
Uptime	80.2 Days
Run Date	Mar 20 '18 at 20:34
Run Duration	117 Seconds
Run User	HUN-User
Background CPU	1%

PC Performing as expected (60^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-3630QM-$420 65,927 User benchmarks, average bench 61% CPU Socket - U3E1, 1 CPU, 4 cores, 8 threads Base clock 2.4 GHz Performing way above expectations (98^th percentile)	70.4% Very good	Memory 83.9 1-Core 91.7 2-Core 173 68% 116 Pts	4-Core 308 8-Core 447 47% 378 Pts	64-Core 449 28% 449 Pts
Poor: 42% ↑ This bench: 70.4% Great: 69%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia GeForce GT 650M 12,732 User benchmarks, average bench 6% Dell(1028 0578) 2GB Driver: nvd3dumx.dll Ver. 23.21.13.8792 Performing above expectations (65^th percentile)	6.43% Terrible	Lighting 6.6 Reflection 6.65 Parallax 8.06 5% 7.11 fps	MRender 10.6 Gravity 9.77 Splatting 10.6 8% 10.3 fps
Poor: 5% ↑ This bench: 6.43% Great: 7%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 60GB free (System drive) Firmware: EMT0 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 97 97 11092 (0C) Power cycle count 99 99 885 (B1) Unknown 98 98 23 (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 55 46 45 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 99 99 2 (F1) Unknown 99 99 9346238491	97.3% Outstanding	Read 502 Write 405 Mixed 420 98% 442 MB/s	4K Read 32.9 4K Write 43.3 4K Mixed 36.7 120% 37.6 MB/s	DQ Read 391 DQ Write 287 DQ Mixed 108 143% 262 MB/s
Poor: 72% ↑ This bench: 97.3% Great: 124%
Seagate Momentus 2.5" 1TB 266,123 User benchmarks, average bench 42% 178GB free Firmware: 2AR2 Max speed: SATA 2.0 300 MB/s Performing below expectations (26^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 100 100 1 (02) Throughput performance 252 252 0 (03) Spinup time 90 86 3053 (04) Start/Stop count 95 95 5717 (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 10951 (0A) Spinup retry count 252 252 0 (0B) Calibration retry count 100 100 27 (0C) Power cycle count 99 99 1606 (0D) Soft read error rate 100 100 0 (B5) Unknown 100 100 3080482 (BF) G-sense error rate 100 100 9 (C0) Power-off retract count 252 252 0 (C1) Load/Unload cycle count 57 57 440380 (C2) HDA temperature 63 49 231929085989 (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 7 (F0) Head flying hours 100 100 2894 (F1) Unknown 97 94 5225815 (F2) Unknown 100 94 1329839 (FE) Unknown 252 252 0	33.8% Below average	Read 56.7 Write 60.8 Mixed 61.7 45% 59.7 MB/s	4K Read 0.32 4K Write 1.54 4K Mixed 0.3 76% 0.72 MB/s
Poor: 14% ↑ This bench: 33.8% Great: 59%

Memory Kit	Bench	Multi core	Single core	Latency
Hynix HMT351S6EFR8C-PB 2x4GB 2,894 User benchmarks, average bench 49% 2 of 2 slots used 8GB SODIMM DDR3 clocked @ 1600 MHz Performing above expectations (82^nd percentile)	56.4% Above average	MC Read 22 MC Write 19.8 MC Mixed 17.4 56% 19.7 GB/s	SC Read 16.6 SC Write 16 SC Mixed 17.1 47% 16.6 GB/s	Latency 73.6 54% 73.6 ns
Poor: 23% ↑ This bench: 56.4% Great: 58%

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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 Inspiron 7720 Builds (Compare 486 builds) See popular component choices, score breakdowns and rankings

Gaming 7%

Tree trunk

Desktop 58%

Gunboat

Workstation 7%

Tree trunk

System: Dell Inspiron 7720

CPU
Core i7-3630QMIntel $420Bench 61%, 65,927 samples	303x
Core i7-3610QMIntel $300Bench 62%, 38,575 samples	118x
Core i5-3210MIntel $52Bench 48%, 79,744 samples	32x

GPU
HD 4000 (Mobile 1.25 GHz)IntelBench 3%, 409,110 samples	308x
GeForce GT 650MNvidiaBench 6%, 12,732 samples	177x
Ivy 4PhdgdBench 4%, 153 samples	1x

SSD
850 Evo 500GBSamsung $109Bench 112%, 695,664 samples	13x
850 Evo 250GBSamsung $100Bench 103%, 951,591 samples	13x
840 Evo 250GBSamsung $95Bench 96%, 217,115 samples	13x

RAM
HMT351S6CFR8C-PB 2x4GBHynixBench 50%, 25,458 samples	79x
NT4GC64B8HG0NS-DI 2x4GBNanyaBench 51%, 5,366 samples	71x
M471B5273EB0-CK0 2x4GBSamsungBench 51%, 5,979 samples	29x

EDIT WITH CUSTOM PC BUILDER

Value: 48% - Average

Total price: $529

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182	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