NVIDIA GEFORCE RTX 4090 GRAPHICS CARD REVIEW
NVIDIA GEFORCE RTX 4090 GRAPHICS CARD REVIEW
NVIDIA GEFORCE RTX 4090 GRAPHICS CARD DETAILED REVIEW
NVIDIA RTX 40-series graphics cards are finally here. Powered by NVIDIA Ada
architecture, successor to their Ampere architecture, boasts of much higher
performance across the board. Be it ray-tracing, raster graphics or AI, the new
NVIDIA RTX 40 cards are poised to completely shatter all benchmarks. Whether
they do that, is something we’ll see.

SPECIFICATIONS
NVIDIA is kicking off the launch with the high-end GPUs first and the RTX 4090 is
leading the pack with a massive GPU at the heart of the graphics card. The AD102
GPU is 608mm2 in size which is a little smaller than the GA102 Ampere GPU that
powered the RTX 3090 Ti. Shifting from Samsung 8nm to the much more efficient
TSMC N5 node has certainly helped reduce the size while squeezing in a lot more
transistors. The 628mm2 GA102 has 28.3 billion transistors whereas the AD102 has
76.3 billion transistors. Speaking of the process node, is it really 4nm or 5nm?
Well, let’s remind everyone that the numbers no longer have any technical link to
the process nodes. They’re simply marketing nomenclature. None of the transistors
are actually 4nm or 5nm in size. As for the NVIDIA RTX 40-series cards, the GPUs
are built on a tweaked version of the TSMC N5 node which is being termed as “4N”.
The next TSMC node after N5 is actually N3 and that’s still some time away from
entering mass production.
Coming back to the GPU at hand. The AD102 has 16384 CUDA cores, 512 Texture
Mapping Units, 176 Render Units, 512 Tensor Cores and 129 Ray Tracing cores
spread across 128 Streaming Multiprocessors. These 3rd Gen RT cores offer up to
2x ray tracing performance and the Tensor Cores, which are now 4th Gen, offer 2x
the AI performance as previous cores. This means that the ray tracing performance
is being augmented by an equally significant DLSS performance uptick which is
driven by the AI cores in the GPU. Also, NVIDIA has added AV1 decoders in these
new GPUs. This is a significant change since most hardware only featured AV1
decode capabilities despite the open-source video encoding standard having been
around for quite some time.
BUILD
Despite the ridiculous number of transistors being packed into the AD102 GPU, the
RTX 4090 has been designed for a TGP of 450 Watts. While keeping it the same as
the previous gen RTX 3090 Ti is a commendable task, it still is a lot of power. And
the size of the GPU reminds you of that fact. The RTX 4090 is a beast of a GPU
measuring at 304mm x 137 mm x 61 mm.
The look of the RTX 40-series graphics cards is very similar to the RTX 30-series
cards. You’ve got the matte black body with a metallic ‘X’ pattern in the front with
black heatsink fins making up most of the body.

The rear continues to have a backplate with an inlay of the model name -
“RTX 4090”. The ‘X’ in the centre extends to wrap around the body and forms the
sides of the GPU.

There are two fans on the RTX 4090, both of them arranged in the same push-pull
configuration as the previous gen RTX flagship cards but with much more air flow.
Apparently, they push about 80 cubic feet of air per minute which is enough to
inflate 3.5 regulation basketballs every second when running at peak load. The
fans are also a little larger and are fluid bearing fans instead of the ball bearing
fans that the previous gen had.

The power connector follows the new ATX 3.0 PCIe Gen 5 standard with 12 pins for
the power and ground lines and an additional 4 pins which can talk to the SMPS for
better synergy.
Lastly, the far-end of the GPU has a little metallic plate held in place with magnets
which comes off to show two screw holes. These can be used to connect support
rods since the card is very heavy.
PERFORMANCE
We’ve only had a day with the card so we haven’t completed testing the unit
completely. What you see below are the initial benchmark numbers that were run at
1080p. We’re still running 1440p and 4k benchmarks. The review and the verdict
will be updated over the course of the next two days as we finish testing our entire
benchmark suite.






GAMING PERFORMANCE
| Game @1080p | FPS |
| Assassin's Creed Valhalla | 182 |
| Battlefield V | 213 |
| Borderlands 3 | 95 |
| CIV VI | 311 |
| Control | 231 |
| Cyberpunk 2077 | 135 |
| Doom Eternal | 483 |
| F1 2022 | 295 |
| HITMAN 3 | 131 |
| Metro Exodus | 240 |
| Cyberpunk 2077 | 135 |
| Cyberpunk 2077 RTX | 81 |
| Cyberpunk 2077 RTX + DLSS3 |
VERDICT
The RTX 4090 takes one massive leap in performance from all the 1080p
benchmarks that we have run thus far. We're still reserving judgement regarding
the 1440p and 4K gaming performance but from what we've seen thus far, it seems
like the RTX 4090 will have a similarly impressive performance gap over the
previous gen GPUs.
NVIDIA GEFORCE RTX 4090 GRAPHICS CARD KEY SPECS, PRICE AND
LAUNCH DATE
| Price: | ₹155000 |
| Release Date: | 11 Oct 2022 |
Comments
Post a Comment