And a memory speed pushed to 25 Gbit/s.
The GeForce RTX 4090, formalized last month, will be marketed from next Wednesday. We already know that Ada Lovelace’s flagship – until a hypothetical but probable GeForce RTX 4090 Ti – arrives – cruises at over 500 frames per second in Overwatch 2 in QHD ; that the GPU is able to familiar with 3 GHz (officially, NVIDIA reports a Boost frequency of 2.52 GHz) at the cost of higher consumption (regarding 600 W). However, according to a post from @wnxod, the overclocking potential of this reference is even higher: its model peaks at just over 3.2 GHz, with a memory frequency of 1562.7 MHz (or a memory speed of 25 Gbit/s).
Unfortunately, as you can see, the information provided is limited to the capture above, which is easily falsifiable. For these frequencies, the author does not give more elements. However, it offers other publications of the same kind: one of a GeForce RTX 4090 operating at 2730 MHz with a consumption of 446.9 W; another where the GPU is running at 3135MHz with a power consumption of 492.8W. more specific context (workload, cooling, overclocking method, etc.).
Preview : Asus TUF RTX 4090 OC, 2,4kg de pur Ada Lovelace
Available from Wednesday
Going back to VRAM, the GeForce RTX 4090 has 24 GB of 21 Gbps (1325 MHz) GDDR6X on a 384-bit bus, giving it 1 TB/s of bandwidth. An increase to 1562.7 MHz induces a bandwidth of approximately 1.2 TB/s.
You can get a GeForce RTX 4090 from October 12, starting at 1949 euros. The publication of the tests, including ours, is scheduled the day before.
| Graphic card | GeForce RTX 4090 | GeForce RTX 4080 16 Go | GeForce RTX 4080 12 Go |
| SKU | PG139-SKU330 | PG139-SKU360 | PG141-SKU331 |
| Architecture | Yes (TSMC 4N) | Yes (TSMC 4N) | Yes (TSMC 4N) |
| GPU | AD102-300 | AD103-300 | AD104-400 |
| Stream Multiprocessors | 128 | 76 | 60 |
| Hearts CUDA | 16 384 | 9728 | 7680 |
| Frequency boost | 2520 MHz | 2505 MHz | 2610 MHz |
| VRAM | 24 Go G6X | 16 Go G6X | 12 Go G6X |
| Memory bus | 384-bit | 256-bit | 192-bit |
| Memory speed | 21 Gbit/s | 22,5 Gbit/s | 21 Git/s |
| Memory bandwidth | 1008 Go/s | 720 Go/s | 504 Go/s |
| Default TGP | 450W | 320W | 285W |
| Max TGP | 660W | 516W | 366W |
| MSRP | 1949 euros | 1469 euros | 1099 euros |
Source : @wnxod via Tom’s Hardware US et VideoCardz
