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SiSoftware Official Benchmark Ranker Details for Result ID Lenovo 4270CTO ThinkPad W520 (Intel Core i7-2860QM CPU @ 2.50GHz; Intel Core Mobile DRAM Controller; 2x 8GB Samsung M471B5273DH0; HGST HITACHI HTS727550A9E364; NVIDIA Quadro 1000M) SiSoftware : Home | Teams | Users | Brands | Computers/Devices | Aggregated Results | Individual Results

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Rank #11458 Local Rank #11458 Position Higher than 41.21% ranked results Points 41 Score 307kPT Qualification Average Performance :| Created 5 March 2016 Serial Number c2ffc8f1d7b6d7ead2e7d3ebcdbf82b294f194a999bfccf1c1 Individual Results Overall Score (2016/Platinum) Processor Multi-Media 15126Mpix/s Processor Cryptography (High Security) 368GB/s Processor Financial Analysis (High/Double Precision) 1084kOPTS Processor Scientific Analysis (High/Double Precision) 913GFLOPS .NET Arithmetic 2121GOPS Memory Bandwidth 1685GB/s Data Cache/Memory Latencies (In-Page Random Access) 307ns File System Bandwidth 8428MB/s File System I/O 1247IOPS GP (GPU) Processing 11010Mpix/s GP (GPU) Cryptography (High Security) 170Mpix/s GP (GPU) Financial Analysis (Normal/Single Precision) 8409kOPTS GP (GPU) Scientific Analysis (Normal/Single Precision) 3503GFLOPS Media (Audio/Video) Transcode (AVC/H.264) 003MB/s GP (GPU) Memory Bandwidth 1204GB/s GP Global Data Cache/Memory Latencies (In-Page Random Access) 3909ns   Global Rank | Top Overall Score (2016/Platinum) Ranks Statistical Analysis Valid Result: Small Deviation (within Primary 68% Confidence Interval) Certification Valid Result: Small Deviation (within Primary 68% Confidence Interval) Expected Score Range (Confidence Interval) 231kPT - 464kPT Aggregated Results 2 Observed Score Range (Sample Interval) 348kPT (307kPT - 389kPT) Standard Deviation ±058kPT Variation Coefficient (CV) 16.71% Dispersion Index (VMR) Low Variation of Results: Under-dispersed results Report Issue Individual Result Lenovo Result ID Lenovo 4270CTO ThinkPad W520 (Intel Core i7-2860QM CPU @ 2.50GHz; Intel Core Mobile DRAM Controller; 2x 8GB Samsung M471B5273DH0; HGST HITACHI HTS727550A9E364; NVIDIA Quadro 1000M) Component Lenovo 4270CTO ThinkPad W520 Brand Lenovo Price Best Price for Lenovo 4270CTO ThinkPad W520 @ Amazon Firmware Number of Devices / Threads 1 / 8 State Normal Speed 249GHz Performance vs. Speed (aka Speed Efficiency) 123kPT/GHz Power 563W Performance vs. Power (aka Power Efficiency) 005kPT/W Capacity 1600GB Capacity vs. Power (aka Size Efficiency) 028GB/W Top Overall Score (2016/Platinum) Ranks | Top Components | Top Brands | Details for Component Lenovo 4270CTO ThinkPad W520 | Best Price for Lenovo 4270CTO ThinkPad W520 @ Amazon Computer/Device Lenovo 4270CTO ThinkPad W520 Name Lenovo 4270CTO ThinkPad W520 Brand Lenovo Price Best Price for Lenovo 4270CTO ThinkPad W520 @ Amazon Platform Laptop/Netbook Operating System Windows x64 7.0.1 Report Issue | Top Computers/Devices | Create an Account | Details for Computer/Device Lenovo 4270CTO ThinkPad W520 | Best Price for Lenovo 4270CTO ThinkPad W520 @ Amazon Program Overall Score (2016/Platinum) Name / Version SiSoftware Sandra 22.20 Registered No Benchmark Overall Score (2016/Platinum) Get Latest Sandra (FREE) | Get More: Upgrade Sandra! User Anonymous Name Anonymous Status Active Country Report Issue | Top Users | Create an Account Team World Name World Status Active Country   Report Issue | Top Teams | Create a Team Aggregated Results Component Average Score Average Capacity Average Speed Power State Platform Operating System Popularity Lenovo 4270CTO ThinkPad W520 348kPT 1250GB 289GHz 1013W Normal Laptop/Netbook Windows x64 10.0.5.231 2 0 - 5 (1)  Individual Results User Team Computer/Device Result ID Score Capacity Speed Power State Platform Operating System Created Anonymous World Lenovo 4270CTO ThinkPad W520 Lenovo 4270CTO ThinkPad W520 (Intel Core i7-2820QM CPU @ 2.30GHz; Intel Core Mobile DRAM Controller; 2x 16GB Patriot Memory 1600; Samsung SSD 840 EVO 250GB mSATA; NVIDIA Quadro 2000M) 582kPT 3200GB 309GHz 563W Normal Laptop/Netbook Windows x64 7.0.1 28 December 2015 Nathan Trombley World Lenovo 4270CTO ThinkPad W520 Lenovo 4270CTO ThinkPad W520 (Intel Core i7-2720QM CPU @ 2.20GHz; Intel Core Mobile DRAM Controller; 2x 3.5GB Samsung M471B5273C; HGST HITACHI HTS725032A9A364; NVIDIA Quadro 1000M) 389kPT 900GB 329GHz 1013W Normal Laptop/Netbook Windows x64 10.0.5.231 9 March 2016 Anonymous World Lenovo 4270CTO ThinkPad W520 Lenovo 4270CTO ThinkPad W520 (Intel Core i7-2860QM CPU @ 2.50GHz; Intel Core Mobile DRAM Controller; 2x 8GB Samsung M471B5273DH0; HGST HITACHI HTS727550A9E364; NVIDIA Quadro 1000M) 307kPT 1600GB 249GHz 563W Normal Laptop/Netbook Windows x64 7.0.1 5 March 2016 0 - 5 (3)

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