Rocket 4 Plus 2TB SSD
PCIe 4.0 x4 · M.2 2280 · 2TB · TLC
MSRP
SN770 1TB SSD
PCIe 4.0 x4 · M.2 2280 · 1TB · TLC
MSRP
Our verdict
The SN770 1TB SSD takes the performance lead with a 4% higher overall score, driven by its more shader cores, more of memory, and higher TFLOPS of compute power. In gaming benchmarks at 1440p, it delivers roughly 0% more frames per second across demanding titles like Cyberpunk 2077 and Alan Wake 2.
However, the SN770 1TB SSD tells a compelling value story. At $65 versus the Rocket 4 Plus 2TB SSD's $140 price tag, it costs 115% less while delivering performance that's only 4% behind. Its of memory is still more than enough for 1440p and even 4K gaming in most titles.
Our recommendation: for the majority of gamers targeting 1440p or even 4K with upscaling enabled, the SN770 1TB SSD is the smarter purchase. The Rocket 4 Plus 2TB SSD only makes sense if you need the absolute maximum performance for native 4K ray tracing, professional 3D rendering, or AI workloads where the extra VRAM and compute power provide a tangible advantage.
Performance winner
SN770 1TB SSD
4% faster overall
Best value for money
SN770 1TB SSD
18% better value per dollar
Rocket 4 Plus 2TB SSD best for
Raw performance
18% better value per dollar
Endurance
Performance
Power
Storage
Value
Frequently asked questions
Is the Rocket 4 Plus 2TB SSD worth $75 more than the SN770 1TB SSD?
It depends on your needs. The Rocket 4 Plus 2TB SSD scores 80 overall vs 77 for the SN770 1TB SSD. If you need the extra performance for demanding tasks, the premium is justified. For most users gaming at 1440p or below, the SN770 1TB SSD offers better value.
Which GPU is better for 1440p gaming, the Rocket 4 Plus 2TB SSD or SN770 1TB SSD?
The SN770 1TB SSD delivers higher frame rates at 1440p, but both GPUs handle 1440p gaming well. The SN770 1TB SSD provides more headroom for ray tracing and future titles, while the Rocket 4 Plus 2TB SSD still maintains smooth gameplay in current games.
Can the Rocket 4 Plus 2TB SSD handle 4K gaming?
The Rocket 4 Plus 2TB SSD can handle 4K gaming in less demanding titles and with upscaling technologies like DLSS or FSR. For native 4K at ultra settings in demanding games, the SN770 1TB SSD is the better choice with its higher performance ceiling.
Which should I buy, the Rocket 4 Plus 2TB SSD or SN770 1TB SSD?
Choose the SN770 1TB SSD if you want the best value for money and primarily game at 1080p or 1440p. Choose the Rocket 4 Plus 2TB SSD if you need maximum performance, play at 4K, or do professional workloads like video editing and 3D rendering.
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