The Corsair Dominator Titanium DDR5-8000 is ideal for users looking to maximize their system's memory performance with high speeds and customizable RGB lighting. The Samsung 990 Pro 4TB is better suited for users needing fast and large-capacity storage for applications, games, and other data.
| Attribute | Corsair Dominator Titanium DDR5-8000 | Samsung 990 Pro 4TB |
|---|---|---|
| Name | Corsair Dominator Titanium DDR5-8000 | Samsung 990 Pro 4TB |
| Type | DDR5 | SSD |
| Capacity | Available in various kits, including 2x16GB, 2x24GB, 2x32GB, and 2x48GB, allowing for total capacities from 32GB to 192GB. The 8000 MT/s speed is typically limited to smaller capacities like 48GB (2x24GB). | 4TB |
| Speed | DDR5-8000 MT/s. SPD speed is 4800MHz. | Sequential Read: Up to 7,450 MB/s, Sequential Write: Up to 6,900 MB/s, Random Read: Up to 1,600K IOPS (QD32), Random Write: Up to 1,550K IOPS (QD32) |
| CAS Latency | CL38. Some kits may have lower latencies like CL30, but these might be at slower speeds. | Not available |
| Form Factor | UDIMM | M.2 2280 |
| Interface | DDR5 | PCIe Gen 4.0 x4, NVMe 2.0 |
| Heatsink Design | Aluminum heat spreaders with internal cooling planes and thermal pads for heat dissipation. Uses Corsair's DHX cooling technology. The heat spreader design consists of 2 mm-thick aluminum making contact with the DRAM chips, which connect to an upper copper heatsink with RGB LEDs studded. | Available with and without a heatsink |
| RGB Lighting | Yes, with 11 individually addressable RGB LEDs. Customizable via Corsair iCUE software. | No information found |
| Warranty Period | Limited lifetime warranty | 5-year Limited Warranty or 2400 TBW Limited Warranty |
| Power Consumption | DRAM voltages vary from 1.35V to 1.45V. The memory modules draw an average of 1.4V from the motherboard regardless of capacity and data rate. | Average: 6.5W, Maximum: 8.6W (Burst mode), Idle: Max. 55mW, Device Sleep Mode: Max. 5.8mW |
| Operating Temperature | The ICs bear a SK Hynix logo and the number h5cgd8mgbd x021 . If we take SK Hynix DDR5 Partnumber Decoder to hand, the following specs can be read from it: H5C: DDR5 component; GD: 24 Gb memory density; 8: X8 bit organization; M: first generation; GB: Grade 5600 46-45-45; D: Temperature class 0~95 c; X: reserved; 021: 24 Gb with 82 solder balls and 1 layer of dies. | 32 c - 158 c (0 - 70 c) |
| Price | Around $285 for a 48GB (2x24GB) kit. Prices vary depending on speed and capacity. A 32GB (2x16GB) DDR5-6000 C30 kit retails for $174.99, and a DDR5-7200 C32 kit costs $234.99. A 64GB (2x32GB) DDR5-6000 C30 variant sells for $314.99. 48 GB Corsair Dominator Titanium 8000 MT/s CL38 is available directly from the Corsair website at a price of 304.99 euros. | Original MSRP: $344.99 (without heatsink), $354.99 (with heatsink). Recent sales: as low as $265 (with heatsink) |