Dell System XPS 15Z

Performance Results

Benchmarks - excluding HDD
Gaming 12%
Tree trunk
Desktop 44%
Speed boat
Workstation 24%
PC StatusOverall 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.
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.
Graphics2.41% 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 8 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.
High background CPU (22%). High background CPU reduces benchmark accuracy. Find active processes with Windows task manager (CTRL+SHIFT+ESC).
Run History
12 months ago, 12 months 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 (55th 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 (42nd 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: 19%
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.
Performing above expectations (66th percentile)
2.41% Terrible
Lighting 7.1
Reflection 10.3
Parallax 5.2
2% 7.53 fps
MRender 6.7
Gravity 4
Splatting 10.3
3% 7 fps
Poor: 1%
This bench: 2.41%
Great: 3%
Drives Bench Sequential Random 4k Deep queue 4k
PNY CS1311 240GB-$70
99GB free
Firmware: CS131122 Max speed: SATA 3.0 600 MB/s
Performing as expected (44th 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: 50%
This bench: 66.5%
Great: 82%
Samsung Flash Drive 128GB
8GB free, PID 1000
Operating at USB 3.0 Speed
Performing above expectations (68th 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: 49%
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 276 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 44%
Speed boat
Workstation 24%

System: Dell System XPS 15Z

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