Dell System XPS 15Z

Performance Results

Benchmarks - excluding HDD
Gaming 13%
Tree trunk
Desktop 46%
Workstation 25%
PC StatusOverall this PC is performing above expectations (70th percentile). This means that out of 100 PCs with exactly the same components, 30 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 49%, this CPUs suitability for 3D gaming is average.
Graphics3.61% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive46.5% is a reasonable SSD score. This drive enables fast boots and responsive applications.
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 9 years and 3 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.
Run History
SystemDell System XPS 15Z  (all builds)
MotherboardDell 00WW5M
Memory6.2 GB free of 8 GB @ 1.3 GHz
OSWindows 7
BIOS Date20120113
Uptime0 Days
Run DateSep 15 '18 at 02:00
Run Duration131 Seconds
Run User AUS-User
Background CPU0%

 PC Performing above expectations (70th 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 way above expectations (92nd percentile)
49% Average
SC Int 89.7
SC Float 69.3
SC Mixed 90
66% 83 Pts
QC Int 214
QC Float 221
QC Mixed 218
49% 218 Pts
MC Int 215
MC Float 218
MC Mixed 223
33% 219 Pts
Poor: 14%
This bench: 49%
Great: 50%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Nvidia GeForce GT 525M
Dell(1028 0446) 2GB
Driver: nvd3dumx.dll Ver.
Performing way above expectations (93rd percentile)
3.61% Terrible
Lighting 10.2
Reflection 10.7
Parallax 6.6
3% 9.17 fps
MRender 11.2
Gravity 11.7
Splatting 6.1
4% 9.67 fps
Poor: 2%
This bench: 3.61%
Great: 4%
Drives Bench Sequential Random 4k Deep queue 4k
Spcc SSD110 120GB
23GB free (System drive)
Firmware: 525A
SusWrite @10s intervals: 135 136 136 139 140 141 MB/s
Performing below potential (9th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
46.5% Average
Read 184
Write 140
Mixed 155
SusWrite 138
35% 154 MB/s
4K Read 20.4
4K Write 38.5
4K Mixed 22.1
80% 27 MB/s
DQ Read 135
DQ Write 140
DQ Mixed 131
100% 135 MB/s
Poor: 45%
This bench: 46.5%
Great: 74%
SanDisk Ultra USB 3.0 16GB-$6
13GB free, PID 5581
Operating at USB 3.0 Speed
SusWrite @10s intervals: 4.1 7.7 10 8.4 9.6 9.2 MB/s
Performing as expected (55th percentile)
23.4% Poor
Read 88.1
Write 8.5
Mixed 23
SusWrite 8.1
30% 31.9 MB/s
4K Read 5.2
4K Write 2.5
4K Mixed 3.4
220% 3.7 MB/s
Poor: 10%
This bench: 23.4%
Great: 33%
Memory Kit Bench Multi core Single core Latency
Hynix HMT351S6BFR8C-H9 2x4GB
2 of 2 slots used
Performing way above expectations (100th percentile)
52.5% Above average
MC Read 18.7
MC Write 18.6
MC Mixed 16.6
51% 18 GB/s
SC Read 14.4
SC Write 16.6
SC Mixed 17.1
46% 16 GB/s
Latency 68.7
58% 68.7 ns
Poor: 23%
This bench: 52.5%
Great: 51%
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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 254 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 42%
Speed boat
Workstation 23%

System: Dell System XPS 15Z

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