Alienware X51 R2

Performance Results

Benchmarks - excluding SSD
Gaming
Gaming 20%
Surfboard
Desktop
Desktop 50%
Yacht
Workstation
Workstation 39%
Jet ski
PC StatusOverall this PC is performing below expectations (22nd percentile). This means that out of 100 PCs with exactly the same components, 78 performed better. The overall PC percentile is the average of each of its individual components. Use the charts in the benchmark sections of this report to identify problem areas.
ProcessorWith a good single core score, this CPU can easily handle the majority of general computing tasks. Additionally this processor can handle moderate workstation, and even light server workloads. Finally, with a gaming score of 67.3%, this CPUs suitability for 3D gaming is good.
Graphics12.9% is a very low 3D score (GTX 1070 = 100%). This GPU can only handle very basic 3D games but it's fine for general computing tasks.
Boot DriveThe boot partition is located on a mechanical or hybrid drive. Moving the system to an SSD will yield far faster boot times, better system responsiveness and faster application load times.
Memory16GB 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 VersionWindows 8.1 is the second most recent version of Windows but it's worth upgrading to Windows 10 which has had several improvements made to the user interface including a better homescreen.
Very high background CPU (79%). High background CPU reduces benchmark accuracy. Find active processes with Windows task manager (CTRL+SHIFT+ESC).
Run History
2 months ago, 4 days ago.
SystemAlienware X51 R2  (all builds)
MotherboardAlienware 0PGRP5
Memory4.2 GB free of 16 GB @ 1.6 GHz
Display1920 x 1080 - 32 Bit colors, 1024 x 768 - 32 Bit colors
OSWindows 8.1
BIOS Date20170320
Uptime2.5 Days
Run DateJan 14 '18 at 01:53
Run Duration117 Seconds
Run User USA-User
Background CPU 79%

 PC Performing below expectations (22nd 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 i7-4790-$308
SOCKET 0, 1 CPU, 4 cores, 8 threads
Base clock 3.6 GHz, turbo 3.75 GHz (avg)
Performing way below expectations (8th percentile)
67.3% Good
SC Int 96.7
SC Float 98.2
SC Mixed 97.8
78% 97.6 Pts
QC Int 316
QC Float 327
QC Mixed 323
73% 322 Pts
MC Int 469
MC Float 548
MC Mixed 512
76% 509 Pts
Poor: 61%
This bench: 67.3%
Great: 87%
Graphics Cards Bench 3D DX9 3D DX10 3D DX11
Nvidia GTX 750 Ti-$110
Nvidia(10DE 105F) 2GB
CLim: 1293 MHz, MLim: 1350 MHz, Ram: 2GB, Driver: 388.13
Performing way below expectations (4th percentile)
12.9% Very poor
Lighting 41.2
Reflection 22.6
Parallax 36.3
12% 33.4 fps
MRender 31.9
Gravity 35.4
Splatting 26.1
13% 31.1 fps
Poor: 19%
This bench: 12.9%
Great: 25%
Intel HD 4600 (Desktop 1.25 GHz)-$15
Dell(1028 05D7) 1GB
Driver: igdumdim64.dll Ver. 10.18.14.4280
Performing as expected (60th percentile)
4.99% Terrible
Lighting 11.3
Reflection 16.2
Parallax 18.7
4% 15.4 fps
MRender 17.3
Gravity 7.3
Splatting 17.1
6% 13.9 fps
Poor: 5%
This bench: 4.99%
Great: 6%
Drive Bench Sequential Random 4k Deep queue 4k
Toshiba DT01ACA200 2TB-$64
689GB free
Firmware: MX4OABX0 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 7200 RPM 4KALIGNED S.M.A.R.T
Performing way below expectations (16th percentile)
78% Very good
Read 151
Write 121
Mixed 128
100% 134 MB/s
4K Read 0.67
4K Write 1.6
4K Mixed 0.2
79% 0.82 MB/s
Poor: 65%
This bench: 78%
Great: 110%
Memory Kit Bench Multi core Single core Latency
Hynix HMT41GU6BFR8C-PB 2x8GB
2 of 2 slots used
16GB DIMM DDR3 clocked @ 1600 MHz
Performing below expectations (20th percentile)
51.2% Above average
MC Read 18.8
MC Write 19.3
MC Mixed 16.1
52% 18.1 GB/s
SC Read 10.4
SC Write 17.6
SC Mixed 14
40% 14 GB/s
Latency 78.1
51% 78.1 ns
Poor: 36%
This bench: 51.2%
Great: 60%
Take a copy of your results

 System Memory Latency Ladder

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

Typical X51 R2 Builds (Compare 1,832 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 21%
Surfboard
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 42%
Speed boat

System: Alienware X51 R2

EDIT WITH CUSTOM PC BUILDER Value: 75% - Very good Total price: $455
The Best.
CPUGPUSSD
Intel Core i7-7700K $280Nvidia GTX 1070 $430Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $290Nvidia GTX 1060-6GB $275Samsung 850 Evo 500GB $140
Intel Core i5-7600K $210AMD RX 480 $400Samsung 850 Pro 256GB $110
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $65
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $51Corsair Vengeance LPX DDR4 3200 C16 2x8GB $220SanDisk Ultra Fit 32GB $12
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback