Dell Precision 7740

Performance Results

Benchmarks - missing GPU
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing as expected (58th percentile). This means that out of 100 PCs with exactly the same components, 42 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith an outstanding single core score, this CPU is the cat's whiskers: It demolishes everyday tasks such as web browsing, office apps and audio/video playback. Additionally this processor can handle typical workstation, and even moderate server workloads. Finally, with a gaming score of 91.4%, this CPU's suitability for 3D gaming is excellent.
Boot Drive190% is an exceptional SSD score. This drive is suitable for heavy workstation use, it will facilitate fast boots, responsive applications and allow for fast transfers of multi-gigabyte files.
Memory64GB is enough RAM to run any version of Windows and it's far more than any current game requires. 64GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
SystemDell Precision 7740  (all builds)
MotherboardDell 0T75GK
Memory57.4 GB free of 64 GB @ 2.7 GHz
Display3840 x 2160 - 32 Bit colors
OSWindows 10
BIOS Date20200508
Uptime0 Days
Run DateJun 19 '20 at 16:36
Run Duration112 Seconds
Run User USA-User
Background CPU7%

 PC Performing as expected (58th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i9-9980HK
U3E1, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 4.15 GHz (avg)
Performing way above expectations (89th percentile)
91.4% Outstanding
Memory 84.1
1-Core 142
2-Core 275
91% 167 Pts
4-Core 530
8-Core 894
87% 712 Pts
64-Core 1,224
76% 1,224 Pts
Poor: 62%
This bench: 91.4%
Great: 95%
Drive BenchSequentialRandom 4kDeep queue 4k
Micron 2200S NVMe 512GB
392GB free (System drive)
Firmware: 22001040 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 948 1222 1227 1226 1225 1227 MB/s
Performing above expectations (77th percentile)
190% Outstanding
Read 1,324
Write 1,166
Mixed 1014
SusWrite 1,179
263% 1,171 MB/s
4K Read 36.2
4K Write 60.7
4K Mixed 47.3
148% 48.1 MB/s
DQ Read 345
DQ Write 481
DQ Mixed 43.7
136% 290 MB/s
Poor: 101%
This bench: 190%
Great: 215%
Memory Kit BenchMulti coreSingle coreLatency
Unknown HMAA4GS6AJR8N-VK 2x31.5GB
2 of 4 slots used
63GB SODIMM DDR4 clocked @ 2667 MHz
Performing below potential (8th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
72% Very good
MC Read 27.3
MC Write 27
MC Mixed 21.8
72% 25.4 GB/s
SC Read 16.2
SC Write 30.3
SC Mixed 21.4
65% 22.6 GB/s
Latency 73.3
55% 73.3 ns
Poor: 70%
This bench: 72%
Great: 89%

 System Memory Latency Ladder

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

Typical Precision 7740 Builds (Compare 726 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 74%
Battleship
Workstation
Workstation 12%
Tree trunk

System: Dell Precision 7740

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
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Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk 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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