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Dell System XPS 15Z

Performance Results


Gaming 7% Tree trunk	Desktop 61% Destroyer	Workstation 7% Tree trunk


PC Status	Overall this PC is performing above expectations (71st percentile). This means that out of 100 PCs with exactly the same components, 29 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 61.8%, this CPU's suitability for 3D gaming is above average.
Graphics	2.86% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive	53% is a reasonable SSD score. This drive enables fast boots and responsive applications.
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 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.

System	Dell System XPS 15Z (all builds)
Motherboard	Dell
Memory	5.7 GB free of 8 GB @ 1.3 GHz
Display	1920 x 1080 - 32 Bit colors, 1920 x 1080 - 32 Bit colors
OS	Windows 7
BIOS Date	20120113
Uptime	0 Days
Run Date	May 21 '22 at 12:28
Run Duration	164 Seconds
Run User	CHE-User
Background CPU	2%

PC Performing above expectations (71^st percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-2640M 12,152 User benchmarks, average bench 54% CPU, 1 CPU, 2 cores, 4 threads Base clock 2.8 GHz Performing way above expectations (94^th percentile)	61.8% Good	Memory 87.5 1-Core 86.9 2-Core 155 66% 110 Pts	4-Core 211 8-Core 212 28% 212 Pts	64-Core 218 14% 218 Pts
Poor: 28% ↑ This bench: 61.8% Great: 63%

Graphics Cards	Bench	3D DX9	3D DX10
Intel HD 3000 (Mobile V2 1.3 GHz) 110,588 User benchmarks, average bench 2% Dell(1028 0446) 2GB Driver: igdumd64.dll Ver. 9.17.10.4229 Performing as expected (55^th percentile)	1.76% Terrible	Lighting 2.1 Reflection 5.2 Parallax 1.7 2% 3 fps	MRender 2.6 Gravity 1.3 Splatting 2.7 2% 2.2 fps
Poor: 1% ↑ This bench: 1.76% Great: 2%
Nvidia GeForce GT 525M 9,032 User benchmarks, average bench 2% Dell(1028 0446) 2GB CLim: 600 MHz, MLim: 450 MHz, Ram: 2GB, Driver: 391.35 Performing above expectations (82^nd percentile)	2.86% Terrible	Lighting 3.4 Reflection 5.4 Parallax 1.1 3% 3.3 fps	MRender 5.1 Gravity 3.7 Splatting 2.8 3% 3.87 fps
Poor: 2% ↑ This bench: 2.86% Great: 3%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 830 256GB-$261 25,763 User benchmarks, average bench 72% 71GB free (System drive) Firmware: CXM0 SusWrite @10s intervals: 264 209 86 66 185 201 MB/s Performing way below expectations (6^th percentile)	53% Above average	Read 388 Write 323 Mixed 229 SusWrite 168 62% 277 MB/s	4K Read 14.4 4K Write 30.7 4K Mixed 17.3 60% 20.8 MB/s	DQ Read 294 DQ Write 92.3 DQ Mixed 146 120% 177 MB/s
Poor: 53% ↑ This bench: 53% Great: 86%
Samsung FIT USB 3.0 32GB-$27 3,642 User benchmarks, average bench 59% 12GB free, PID 1000 Operating at USB 3.1 Speed SusWrite @10s intervals: 27 24 23 22 24 24 MB/s Performing way above expectations (89^th percentile)	81.1% Excellent	Read 203 Write 23 Mixed 64.8 SusWrite 24.1 78% 78.8 MB/s	4K Read 11.5 4K Write 14.2 4K Mixed 9.4 845% 11.7 MB/s	DQ Read 15.1 DQ Write 15.3 DQ Mixed 11 950% 13.8 MB/s
Poor: 13% ↑ This bench: 81.1% Great: 90%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471B5273DH0-CH9 2x4GB 15,815 User benchmarks, average bench 43% 2 of 2 slots used 8GB SODIMM DDR3 1333 MHz Performing way above expectations (100^th percentile)	52.8% Above average	MC Read 18.9 MC Write 19.2 MC Mixed 16.6 52% 18.2 GB/s	SC Read 14.4 SC Write 16 SC Mixed 16.6 45% 15.7 GB/s	Latency 70 57% 70 ns
Poor: 22% ↑ This bench: 52.8% Great: 51%

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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 System XPS 15Z Builds (Compare 119 builds) See popular component choices, score breakdowns and rankings

Gaming 6%

Tree trunk

Desktop 53%

Yacht

Workstation 6%

Tree trunk

System: Dell System XPS 15Z

CPU
Core i7-2640MIntelBench 54%, 12,152 samples	71x
Core i5-2410MIntel $160Bench 48%, 46,742 samples	18x
Core i7-2620MIntelBench 52%, 16,111 samples	15x

GPU
GeForce GT 525MNvidiaBench 2%, 9,032 samples	52x
HD 3000 (Mobile V2 1.3 GHz)IntelBench 2%, 110,588 samples	50x
HD 3000 (Mobile V1 1.1/1.2 GHz)IntelBench 2%, 209,058 samples	17x

SSD
PM830 mSATA 256GBSamsungBench 63%, 9,379 samples	14x
PX-128M7VC 128GBPlextorBench 75%, 647 samples	7x
LCT-256M3S 2.5 7mm 256GBLiteonitBench 76%, 2,208 samples	7x

RAM
M471B5273DH0-CH9 2x4GBSamsungBench 43%, 15,815 samples	34x
HMT351S6BFR8C-H9 2x4GBHynixBench 40%, 8,137 samples	13x
NT4GC64B8HG0NS-CG 2x4GBNanyaBench 44%, 3,343 samples	7x

EDIT WITH CUSTOM PC BUILDER

CPU	GPU	SSD
Intel Core i5-12600K $159	Nvidia RTX 4060 $299	WD Black SN850X M.2 2TB $140
Intel Core i5-12400F $112	Nvidia RTX 4060-Ti $380	WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $218	Nvidia RTX 4070 $500	Crucial T700 M.2 4TB $350