Dell Latitude E6520

Performance Results

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


PC Status	Overall this PC is performing as expected (55th percentile). This means that out of 100 PCs with exactly the same components, 45 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. 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 69.9%, this CPU's suitability for 3D gaming is above average.
Boot Drive	77% 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 14 years and 9 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 Latitude E6520 (all builds)
Motherboard	Dell 0J4TFW
Memory	13.2 GB free of 16 GB @ 1.6 GHz
Display	1920 x 1080 - 32 Bit colors,
OS	Windows 7
BIOS Date	20131114
Uptime	0 Days
Run Date	Mar 02 '17 at 06:19
Run Duration	114 Seconds
Run User	POL-User
Background CPU	2%

PC Performing as expected (55^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-2720QM-$85 7,798 User benchmarks, average bench 58% CPU 1, 1 CPU, 4 cores, 8 threads Base clock 2.2 GHz Performing way above expectations (98^th percentile)	69.9% Good	Memory 88.3 1-Core 86.1 2-Core 165 68% 113 Pts	4-Core 280 8-Core 404 43% 342 Pts	64-Core 404 25% 404 Pts
Poor: 29% ↑ This bench: 69.9% Great: 69%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia NVS 4200M 6,825 User benchmarks, average bench 2% Dell(1028 0494) 512MB Ram: 512MB, Driver: 296.79 Relative performance n/a - atypical extreme
Poor: 1% Great: 2%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 500GB-$94 695,664 User benchmarks, average bench 112% 70GB free Firmware: EMT0 Max speed: SATA 3.0 600 MB/s Performing way below expectations (12^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 3029 (0C) Power cycle count 99 99 852 (B1) Unknown 97 97 51 (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 52 37 48 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 100 100 0 (EB) Unknown 99 99 34 (F1) Unknown 99 99 18511722442	89.9% Excellent	Read 512 Write 375 Mixed 168 77% 352 MB/s	4K Read 29.6 4K Write 37.4 4K Mixed 33.7 108% 33.5 MB/s	DQ Read 331 DQ Write 245 DQ Mixed 129 139% 235 MB/s
Poor: 80% ↑ This bench: 89.9% Great: 134%
Samsung 840 Evo 120GB-$85 104,444 User benchmarks, average bench 91% 21GB free (System drive) Firmware: EXT0 Max speed: SATA 3.0 600 MB/s Performing way below expectations (18^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 98 98 6670 (0C) Power cycle count 97 97 2125 (B1) Unknown 93 93 80 (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 57 48 43 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 99 99 8 (EB) Unknown 99 99 158 (F1) Unknown 99 99 12388508873	77% Very good	Read 502 Write 341 Mixed 250 80% 364 MB/s	4K Read 28.5 4K Write 27.1 4K Mixed 18 81% 24.5 MB/s	DQ Read 358 DQ Write 185 DQ Mixed 65.7 104% 203 MB/s
Poor: 63% ↑ This bench: 77% Great: 108%

Memory Kit	Bench	Multi core	Single core	Latency
Kingston 99U5428-053.A00LF 99U5428-063.A00LF 16GB 41 User benchmarks, average bench 49% 1600, 1600 MHz 8192, 8192 MB Performing way above expectations (94^th percentile)	56.4% Above average	MC Read 20.9 MC Write 20.4 MC Mixed 17.7 56% 19.7 GB/s	SC Read 15.5 SC Write 16 SC Mixed 17.1 46% 16.2 GB/s	Latency 69.3 58% 69.3 ns
Poor: 36% ↑ This bench: 56.4% Great: 56%

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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 Latitude E6520 Builds (Compare 1,117 builds) See popular component choices, score breakdowns and rankings

Gaming 5%

Tree trunk

Desktop 48%

Yacht

Workstation 5%

Tree trunk

System: Dell Latitude E6520

CPU
Core i5-2520MIntel $34Bench 48%, 45,308 samples	315x
Core i7-2760QMIntel $130Bench 60%, 10,423 samples	185x
Core i5-2540MIntel $315Bench 52%, 16,964 samples	144x

GPU
HD 3000 (Mobile V2 1.3 GHz)IntelBench 2%, 110,588 samples	716x
NVS 4200MNvidiaBench 2%, 6,825 samples	299x
HD 3000 (Mobile V1 1.1/1.2 GHz)IntelBench 2%, 209,058 samples	96x

SSD
A400 240GBKingston $28Bench 66%, 424,288 samples	40x
MX500 500GBCrucial $53Bench 106%, 237,241 samples	31x
860 Evo 500GBSamsung $76Bench 105%, 762,998 samples	21x

RAM
M471B5273DH0-CH9 2x4GBSamsungBench 43%, 15,815 samples	54x
HMT351S6CFR8C-H9 2x4GBHynixBench 43%, 6,386 samples	41x
M471B5273CH0-YK0 M471B5173QH0-YK0 8GBSamsungBench 46%, 268 samples	39x

EDIT WITH CUSTOM PC BUILDER

Value: 56% - Above average

Total price: $62

CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $293	Crucial MX500 250GB $39
Intel Core i5-12400F $128	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $160	Nvidia RTX 4070 $550	Samsung 870 Evo 250GB $29

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39	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