Seasonic PSU Calculator Just Added NVIDIA’s GeForce RTX 5070 Super and 5070 Ti Super

Another clue has surfaced for NVIDIA’s rumored RTX 50 Super lineup. Seasonic’s official PSU calculator now lists GeForce RTX 5070 Super and GeForce RTX 5070 Ti Super in its GPU dropdown. While a power-supply tool isn’t a launch announcement, it usually reflects what component makers are preparing for, adding weight to months of speculation around new “Super” cards in the RTX 50 family.

What the Seasonic listing hints at
– Two models appear by name: GeForce RTX 5070 Super and GeForce RTX 5070 Ti Super.
– Inclusion in a widely used PSU calculator suggests board partners and PSU brands are planning for higher power targets, even if final GPU specifications can still change.
– It may also signal timing around early-year events, though nothing here confirms a CES debut.

Why the RTX 50 Super rumors matter
– More VRAM is the headline. Multiple reports point to 3 GB GDDR7 memory modules, enabling 18 GB on RTX 5070 Super and 24 GB on RTX 5070 Ti Super. That’s a 50% uplift versus the common 12 GB and 16 GB configs, and it directly helps with memory-heavy games, 4K textures, and creator workloads.
– Expect higher power. The 5070 Super is indicated at around 275W TBP, up from 250W on the 5070. The 5070 Ti Super is tipped at about 350W, up from 300W. Plan your PSU accordingly and leave headroom for modern CPUs and transient spikes.

Preliminary lineup snapshot and rumored specs
Note: The following details are early, non-final, and subject to change.

– GeForce RTX 5080 Super
– GPU: Blackwell GB203-450
– Cores/SMs: 10,752 cores, 84 SMs
– Memory: 24 GB GDDR7, 256-bit, 32 Gbps, up to 1,024 GB/s
– Power: 1x 12V-2×6 connector, TBP 400W+
– Launch/price: TBD

– GeForce RTX 5080
– GPU: Blackwell GB203-400
– Cores/SMs: 10,752 cores, 84 SMs
– Clock: ~2.62 GHz
– Memory: 16 GB GDDR7, 256-bit, 30 Gbps, up to 960 GB/s
– Power: 1x 12V-2×6, TBP ~360W
– Launch/price: January 30, 2025, around $999

– GeForce RTX 5070 Ti Super
– GPU: Blackwell GB203-350
– Cores/SMs: 8,960 cores, 70 SMs
– Memory: 24 GB GDDR7, 256-bit, 28 Gbps, up to 896 GB/s
– Power: 1x 12V-2×6, TBP ~350W
– Launch/price: TBD

– GeForce RTX 5070 Ti
– GPU: Blackwell GB203-300
– Cores/SMs: 8,960 cores, 70 SMs
– Clock: ~2.42 GHz
– Memory: 16 GB GDDR7, 256-bit, 28 Gbps, up to 896 GB/s
– Power: 1x 12V-2×6, TBP ~300W
– Launch/price: February 20, 2025, around $749

– GeForce RTX 5070 Super
– GPU: Blackwell GB205-400
– Cores/SMs: 6,400 cores, 50 SMs
– Memory: 18 GB GDDR7, 192-bit, 28 Gbps, up to 672 GB/s
– Power: 1x 12VHPWR, TBP ~275W
– Launch/price: TBD

– GeForce RTX 5070
– GPU: Blackwell GB205-300-A1
– Cores/SMs: 6,144 cores, 48 SMs
– Clock: ~2.51 GHz
– Memory: 12 GB GDDR7, 192-bit, 28 Gbps, up to 672 GB/s
– Power: 1x 12VHPWR, TBP ~250W
– Launch/price: March 5, 2025, around $549

What to expect if these leaks hold
– Super models prioritize memory capacity and bandwidth while largely keeping the same core configurations as their non‑Super counterparts.
– The higher TBP figures suggest stronger factory power limits and potentially higher sustained clocks, but they also mean you should budget for a robust PSU. For mid- to high-end builds targeting these GPUs, a quality 750W–1000W unit is a safe planning range depending on CPU and overclocking intentions.
– Even if an immediate launch isn’t locked in, the appearance of multiple Super-tier model names points to an active plan that could materialize in the near future.

Bottom line
The Seasonic PSU calculator quietly listing GeForce RTX 5070 Super and RTX 5070 Ti Super adds credible fuel to the RTX 50 Super narrative. If NVIDIA moves forward, expect bigger GDDR7 buffers, more bandwidth, and higher power envelopes aimed at future-proofing 1440p and 4K gaming as well as creator workloads. Until official announcements land, treat these details as early guidance for your build plans rather than final specifications.