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Real discussions from product enthusiasts
990 PRO vs. 980 PRO: Sequential Speed Leap
The 990 PRO 2TB offers up to 7,450 MB/s sequential read speeds, a significant jump from the 980 PRO's 7,000 MB/s. This enhancement directly benefits users who frequently transfer large files or experience longer application loading times on older generations.
Random Performance: 990 PRO's 55%+ Boost
Compared to the 980 PRO, the 990 PRO 2TB boasts over 55% improvement in random performance metrics. This translates to quicker multitasking, faster operating system boot times, and more responsive application handling in complex workflows.
Efficiency Gains: 990 PRO's Per-Watt Advantage
The 990 PRO 2TB delivers up to 50% better performance per watt than its predecessor. This efficiency is crucial for sustained performance in laptops and high-density server environments, reducing thermal output and power consumption.
PCIe Gen4 Bandwidth: Maximizing Throughput
Leveraging the PCIe Gen4 x4 interface, the 990 PRO 2TB can reach its peak theoretical speeds of 7,450 MB/s. This bandwidth is vital for applications that constantly stream large amounts of data, such as 8K video editing or complex scientific simulations.
Expert answers based on real user experience
The Samsung 990 PRO 2TB is engineered with an advanced controller and NAND flash designed for efficiency, aiming to mitigate thermal throttling associated with its high PCIe Gen4 speeds of up to 7,450 MB/s sequential read. While specific thermal throttling points are not publicly detailed, sustained operations at peak bandwidth can generate considerable heat. Users in demanding workstation environments should ensure adequate system airflow or consider an aftermarket heatsink. The drive's power efficiency, noted as up to 50% improved performance per watt over the 980 PRO, helps manage thermal output, but prolonged heavy loads may still lead to minor speed reductions to protect components.
The significant improvement in random performance, stated as more than 55% over the 980 PRO, directly impacts how quickly the drive can access and process small, non-contiguous data blocks. For heavy multitasking, this means faster application launches, quicker switching between numerous open programs, and more responsive OS operations. Tasks like loading multiple large project files simultaneously in video editing software or running virtual machines benefit substantially from reduced latency in random read/write operations, leading to a smoother, more fluid user experience.
Samsung
Samsung Samsung 990 PRO SSD 2TB NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM. Features: MEET THE NEXT GEN: Consider this a cheat code; Our Samsung 990 PRO Gen4 SSD h.... REACH THE NEXT LEVEL: Gen4 steps up with faster transfer speeds and high-perf.... THE FASTEST SSD FROM THE WORLD'S FLASH MEMORY BRAND: The speed you need for a.... PLAY WITHOUT LIMITS: Give yourself so...
| UPC | 887276657011 |
| ASIN | B0BHJJ9Y77 |
| Brand | Samsung |
| Color | Black |
| Model Name | 2TB |
| Read Speed | 7450 Megabytes Per Second |
| Unit Count | 1.0 Count |
| Form Factor | M.2 2280 |
| Item Weight | 0.02 Pounds |
| Media Speed | 6900 Megabytes Per Second |
| Manufacturer | Samsung |
| Model Number | MZ-V9P2T0B/AM |
| Built-In Media | SSD |
| Item Type Name | SSD |
| Hard-Drive Size | 2 TB |
| Mfr Part Number | MZ-V9P2T0B/AM |
| Number of Items |
While PCIe Gen4 offers a theoretical maximum throughput of 8 GB/s per lane (compared to 4 GB/s for Gen3), its impact on gaming load times is nuanced. The Samsung 990 PRO 2TB's sequential read speeds up to 7,450 MB/s can reduce loading screens. However, actual benefits depend on game engine optimization and DirectStorage implementation. In titles designed to leverage this bandwidth, users may observe faster asset streaming, reducing pop-in and stuttering in expansive open-world environments. For many current titles, the difference might be marginal, but it sets a higher performance ceiling for future game development.
The 'up to 50% improved performance per watt' metric for the 990 PRO 2TB signifies that for every unit of energy consumed, the drive can perform more operations or transfer data faster than the 980 PRO. For users operating portable workstations on battery power, this translates to potentially longer operational times between charges. It also means less heat is generated for a given workload, which can further conserve battery life and maintain system performance without excessive thermal throttling, making it an efficient choice for mobile professionals.
The 1200 TBW (Terabytes Written) rating for the 2TB Samsung 990 PRO indicates the total amount of data that can be written to the drive before its NAND flash components may begin to degrade. For professionals in intensive fields like 8K video editing or complex data analysis, this translates to a substantial lifespan. If a user writes 100GB daily, this equates to approximately 32 years of use (100 GB/day * 365 days/year / 1024 GB/TB ≈ 35.6 years). This solid endurance ensures reliability for demanding, write-heavy workflows over an extended operational period.
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| Hardware Platform | PC |
| Installation Type | Internal Solid State Drive (SSD) |
| Compatible Devices | Desktop, Laptop |
| Data Transfer Rate | 7450 Megabits Per Second |
| Enclosure Material | Information Not Available |
| Additional Features | 9.8 ft Drop Resistance, Read Speeds up to 1050 MB/s, Water and Dust Resistance, Write Speeds up to 1000 MB/s |
| Hard Disk Interface | PCIE x 4 |
| Warranty Description | 5 Years Manufacturer |
| Hard Disk Description | Solid State Drive |
| Hard Disk Form Factor | 2.28 Inches |
| Hardware Connectivity | PCIE x 4 |
| Connectivity Technology | PCIe |
| Digital Storage Capacity | 2 TB |
| Specific Uses For Product | Gaming |
| Cache Memory Installed Size | 2 |
| Item Dimensions L x W x Thickness | 3.16"L x 0.87"W x 0.09"Th |
| Global Trade Identification Number | 00887276657011 |
| Compatible Video Game Console Models | Sony PlayStation 5 |