Dell System XPS 15Z

Performance Results

Benchmarks - excluding HDD
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 44%
Speed boat
Workstation
Workstation 24%
Surfboard
PC StatusOverall this PC is performing as expected (52nd percentile). This means that out of 100 PCs with exactly the same components, 48 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith an average single core score, this CPU can handle browsing the web, email, video playback and the majority of general computing tasks including moderate gaming when coupled with an appropriate GPU. Finally, with a gaming score of 44.3%, this CPUs suitability for 3D gaming is average.
Graphics2.27% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive66.5% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait times.
Memory8GB 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 VersionAlthough Windows 7 is still a viable option, it's now 7 years and 11 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.
High background CPU (22%). High background CPU reduces benchmark accuracy. Find active processes with Windows task manager (CTRL+SHIFT+ESC).
Run History
1 month ago, 1 month ago.
SystemDell System XPS 15Z  (all builds)
MotherboardDell 00WW5M
Memory3.2 GB free of 8 GB @ 1.6 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 7
BIOS Date20120907
Uptime0 Days
Run DateMay 20 '17 at 05:19
Run Duration116 Seconds
Run User USA-User
Background CPU 22%

 PC Performing as expected (52nd percentile)

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

Processor Bench Single core Quad core Multi core
Intel Core i7-2640M
CPU, 1 CPU, 2 cores, 4 threads
Base clock 2.8 GHz
Performing as expected (43rd percentile)
44.3% Average
SC Int 87.1
SC Float 86.6
SC Mixed 79.7
68% 84.5 Pts
QC Int 199
QC Float 212
QC Mixed 200
46% 203 Pts
MC Int 209
MC Float 216
MC Mixed 207
32% 210 Pts
Poor: 18%
This bench: 44.3%
Great: 50%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Intel HD 3000 (Mobile V2 1.3 GHz)
Dell(1028 0446) 3.8GB
Driver: igdumd64.dll Ver. 8.15.10.2455
Performing as expected (56th percentile)
2.27% Terrible
Lighting 7.1
Reflection 10.3
Parallax 5.2
2% 7.53 fps
MRender 6.7
Gravity 4
Splatting 10.3
4% 7 fps
Poor: 1%
This bench: 2.27%
Great: 2%
Drives Bench Sequential Random 4k Deep queue 4k
PNY CS1311 240GB-$90
99GB free
Firmware: CS131122 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Performing as expected (42nd percentile)
66.5% Good
Read 507
Write 346
Mixed 253
81% 369 MB/s
4K Read 19.9
4K Write 28.3
4K Mixed 9.39
57% 19.2 MB/s
DQ Read 223
DQ Write 164
DQ Mixed 46.3
74% 144 MB/s
Poor: 53%
This bench: 66.5%
Great: 83%
Samsung Flash Drive 128GB
8GB free, PID 1000
Operating at USB 3.0 Speed
Performing above expectations (69th percentile)
36.9% Below average
Read 134
Write 53
Mixed 53.3
86% 80.2 MB/s
4K Read 4.61
4K Write 1.55
4K Mixed 1.12
108% 2.43 MB/s
Poor: 10%
This bench: 36.9%
Great: 50%
Memory Kit Bench Multi core Single core Latency
Samsung M471B5173BH0-CK0 0D9B 8GB
1600, 1600 MHz
4096, 4096 MB
Relative performance n/a - insufficient samples
53% Above average
MC Read 19.2
MC Write 19.3
MC Mixed 17.7
54% 18.7 GB/s
SC Read 12
SC Write 15.3
SC Mixed 12.2
38% 13.2 GB/s
Latency 65.9
61% 65.9 ns
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 System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds.

Typical System XPS 15Z Builds (Compare 216 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 43%
Speed boat
Workstation
Workstation 24%
Surfboard

System: Dell System XPS 15Z

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
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AMD Ryzen 7 1700 $297AMD RX 480 $608Samsung 850 Pro 256GB $138
Intel Core i5-7600K $233Nvidia GTX 1060-6GB $244Samsung 850 Evo 500GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $83G.SKILL Trident Z DDR4 3200 C14 4x16GB $696SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46HyperX Fury DDR4 2133 C14 2x8GB $144SanDisk Ultra Fit 32GB $13
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