Nvidia’s alleged RTX 5090 SE GPU makes less sense the closer you look
Rumors surrounding NVIDIA's next high-end graphics card are beginning to surface, with Russian outlet GameGPU claiming the company is preparing a GeForce RTX 5090 SE. If accurate, the card would slot between the RTX 5080 and RTX 5090, effectively filling the gap many expected an RTX 5080 Ti to occupy.
According to the leak, the RTX 5090 SE would use a cut-down GB202 GPU, enabling 110 of the chip's 192 Streaming Multiprocessors. That translates to 14,080 CUDA cores - roughly 31% more than the RTX 5080's 10,752, while remaining well below the flagship RTX 5090's 21,760 cores. Power consumption is also rumored to land between the two, with a 500W TDP, compared to 360W on the RTX 5080 and 575W on the RTX 5090. As a result, a 1,000W power supply would likely still be recommended.
The biggest question mark surrounds the memory configuration. The report claims the RTX 5090 SE will feature 32GB of GDDR7 memory on a 384-bit memory bus. On paper, that sounds appealing - but the numbers don't quite add up. A 384-bit interface typically supports 24GB using 2GB memory chips or 36GB with 3GB chips. Reaching exactly 32GB would likely require mixing different memory capacities, something NVIDIA has historically avoided due to increased validation complexity and potential performance inconsistencies.
| Full GB202 Silicon | RTX 5090 | Rumored RTX 5090 SE | RTX 5080 | |
| Streaming Multiprocessor | 192 | 170 | 110 | 84 |
| CUDA Cores | 24.576 | 21.760 | 14.080 | 10.752 |
| RT Cores | 192 | 170 | 110 | 84 |
| Tensor Cores | 768 | 680 | 440 | 336 |
| TMUs / ROPs | 768 / 192 | 680 / 176 | 440 / 144 | 336 / 112 |
| Memory Bus Width / Type | 512-bit GDDR7 | 512-bit GDDR7 | 384-bit GDDR7 | 256-bit GDDR7 |
| Memory Size | --- | 32 GB | 32 GB | 16 GB |
| Memory Speed | --- | 28 Gbps | 28 Gbps | 30 Gbps |
| Memory Bandwidth | --- | 1792 GB/s | 1344 GB/s | 960 GB/s |
| L2 Cache | 128 MB | 96 MB | 80 MB | 64 MB |
| TGP | --- | 575 W | 500 W | 360 W |

The rumored specifications also raise an interesting question about NVIDIA's priorities. While reports suggest the company could be preparing another premium graphics card with 32GB of VRAM, entry-level buyers continue to see relatively modest memory capacities. The rumored RTX 5050 9GB reportedly never reached production, leaving NVIDIA to rely on refreshed products like the RTX 3060 12GB to serve more budget-conscious gamers.
Pricing is another area where skepticism is warranted. The leak suggests a $1,500 MSRP, positioning the RTX 5090 SE roughly halfway between the RTX 5080 and RTX 5090. However, with ongoing GDDR7 memory shortages continuing to push graphics card prices higher, it would be surprising if a GPU carrying 32GB of memory actually remained at that price once it reached retailers.
For now, the RTX 5090 SE remains nothing more than a rumor. Until additional sources corroborate the report - or NVIDIA makes an official announcement - it's best to treat these specifications with caution. As always, for the latest rumors, hardware leaks, GPU launches, and developments across the PC gaming industry, be sure to follow our dedicated hardware coverage.
- Trending Now
- Summer Event 2026 Wrap-Up & Leaderboard9/1/26Gaming News
- Cyberpunk 2077 outsells Gears of War: E-Day10/7/26Gaming News
- Star Wars: Galactic Racer proves that there is more than Jedi and Sith10/5/26Gaming News
- This Week's Video Game Releases - October 2026 (Week 41)10/5/26New Game Releases
- Minecraft Dungeons II Is Now Playable on Steam Deck After a New Update10/1/26Gaming News
- News, Good deals
- Dragon's Dogma 2: Dark Arisen Expansion Takes Players to Norgan6 hours agoGaming News
- Age of Wonders 4: Expansion Pass 4 Opens New Horizons for Conquest7 hours agoGaming News
- Dog in the Machine Turns Robot Dogs into Tactical Masterminds7 hours agoNew Game Releases
- PAPERHEAD: a cardboard nightmare turned into a bloody shooter10/8/26Gaming News
- Silver Pines turns a mystery into a surreal horror nightmare10/8/26Gaming News
- Modern Warfare 4: DMZ has been officially unveiled10/6/26Gaming News
- components and accessories
-
£789.00PlayStation 5 ProCurrys -
£519.85PlayStation 5 Slim Digital StandardShopTo -
£669.00Xbox Series X StandardCurrys -
£109.99TUF Gaming GeForce RTX 5070 Ti OC White Edition 16GBAsus -
£400.55Core Ultra 7 265Quzo -
£749.99GeForce RTX 5070 12G Ventus 2X OC BlackCurrys -
£367.72Xbox Series S 512 GBQuzo -
£349.7016 GB SO-DIMM Fury Impact 5600 MHz - CAS 40 - 1.1Quzo -
£359.69Ryzen 7 8700G - Tray versionQuzo -
£273.60Ryzen 7 8700FQuzo -
£499.95Core Ultra 9 285The Game Collection -
£392.29Core Ultra 7 265FQuzo
- New games
-
£4.44PaperheadKinguin
-
£20.21Sesame Street Friends & Funrarewaves
-
£23.89Dragon's Dogma 2 Dark ArisenEneba
-
£16.67Dragon's Dogma 2 Dark Arisen ExpansionKinguin
-
£24.72Clive Barker's Hellraiser RevivalLootBar
- Available soon
-
£29.07Planet Zoo 2Kinguin
-
£36.93Valor Mortisrarewaves
-
£10.60over the hillKinguin
-
£18.09Warhammer 40,000 Boltgun 2Kinguin
-
£27.95The Witch's BakeryThe Game Collection
answering the message of