Dell Dimension E521

Performance Results

Benchmarks - missing GPU, SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing above expectations (68th percentile). This means that out of 100 PCs with exactly the same components, 32 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 light gaming when coupled with an appropriate GPU. Finally, with a gaming score of 48%, this CPU's suitability for 3D gaming is below average.
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.
Memory4GB is enough RAM to run any version of Windows and although it's sufficient for most games, some will benefit from up to 8GB of RAM. 4GB is also enough for modest file and system caches which allow for a responsive system.
OS VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
SystemDell Dimension E521
MotherboardDell Dimension E521  (all builds)
Memory1.6 GB free of 4 GB @ 0.8 GHz
Display1024 x 768 - 32 Bit colors
OSWindows 10
BIOS Date20070802
Uptime0.2 Days
Run DateApr 12 '16 at 07:15
Run Duration120 Seconds
Run User USA-User
Background CPU0%

 PC Performing above expectations (68th percentile)

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

Processor BenchNormalHeavyServer
AMD Sempron 3400+-$20
Socket M2 , 1 CPU, 1 cores, 1 threads
Base clock 1.8 GHz, turbo 1.8 GHz (avg)
Performing way above expectations (95th percentile)
48% Average
Memory 92.5
1-Core 26.3
2-Core 26.5
40% 48.4 Pts
4-Core 25.7
8-Core 26.6
4% 26.2 Pts
64-Core 26.1
2% 26.1 Pts
Poor: 16%
This bench: 48%
Great: 48%
Drives BenchSequentialRandom 4kDeep queue 4k
Hitachi HDS728080PLA380 80GB-$33
44GB free (System drive)
Firmware: PF2O Max speed: SATA 2.0 300 MB/s
Performing above expectations (76th percentile)
27.9% Poor
Read 52.7
Write 44.4
Mixed 50.2
37% 49.1 MB/s
4K Read 0.42
4K Write 1.38
4K Mixed 0.29
75% 0.7 MB/s
Poor: 9%
This bench: 27.9%
Great: 32%
Seagate FreeAgent 1TB
491GB free, PID 3001
Operating at USB 2.0 Speed
Performing as expected (57th percentile)
15.7% Very poor
Read 30.9
Write 31.1
Mixed 31.2
40% 31.1 MB/s
4K Read 0.69
4K Write 1.39
4K Mixed 0.42
64% 0.83 MB/s
Poor: 11%
This bench: 15.7%
Great: 20%
Memory Kit BenchMulti coreSingle coreLatency
Unknown 2x2GB
2 of 4 slots used
4GB DIMM DDR2
Performing as expected (42nd percentile)
16.1% Very poor
MC Read 4.2
MC Write 4.4
MC Mixed 3.8
12% 4.13 GB/s
SC Read 4.3
SC Write 4.6
SC Mixed 3.6
12% 4.17 GB/s
Latency 63.1
63% 63.1 ns
Poor: 10%
This bench: 16.1%
Great: 44%

 System Memory Latency Ladder

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

Typical Dimension E521 Builds (Compare 26 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 32%
Sail boat
Workstation
Workstation 2%
Tree trunk

Motherboard: Dell Dimension E521

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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