Technology

NVIDIA GeForce RTX 4090 clocks as much as 2850MHz inventory inside 50C in Cyberpunk 2077, DLSS 3 reduces GPU energy by 25%

NVIDIA’s flagship GeForce RTX 4090 graphics card put up some large numbers in a brief gaming demo with Cyberpunk 2077 and DLSS 3.

NVIDIA GeForce RTX 4090 demoed in Cyberpunk 2077: 2x increase with DLSS 3, 2.85GHz inventory clocks, temperatures round 50C and diminished energy

The demo proven used an NVIDIA GeForce RTX 4090 Founders Version graphics card which we detailed right here. The cardboard was paired with an Intel Core i9-12900K system and ran Cyberpunk 2077 at 1440p utilizing extremely ray tracing and psycho settings (or max settings). In its native decision, with out DLSS and Reflex, the sport ran at a mean of 59 FPS (49 FPS 1% low) whereas seeing a hard and fast framerate and latency of 72-75ms.

At these settings, the GPU ran above 2.8GHz, averaging round 2810-2850MHz (min/max), and at 100% utilization, temperatures held regular between 50-55C. That is a distinction of as much as 330 MHz in opposition to the reference increase clock of 2520 MHz (+ 13% enhance) and the spectacular half is that no overclocking was concerned! All this was occurring in inventory. This is only one sport and we may even see even larger clock speeds in different video games. The cardboard has since been reported to run above 3GHz with overclocking.

However now we have to discuss concerning the efficiency with DLSS 3 on. The sport used a pre-release model of DLSS 3, so the efficiency and settings can be totally different within the closing model. As soon as the DLSS 3 setting is enabled, the DLSS Body Technology setting can also be enabled. This used the ‘High quality’ preset and once more we noticed full GPU utilization with over 2.8GHz clocks, however temperatures this time had been nearer to 50C than 55C (maintain this in thoughts). The NVIDIA GeForce RTX 4090 acquired a efficiency increase of as much as 170 FPS on common (119 FPS 1% low) with DLSS 3 enabled and a mean latency of 53.00 ms. That is a 2x enchancment in FPS and 30% in latency discount versus DLSS disabled.

NVIDIA GeForce RTX 4090 in Cyberpunk 2077 (DLSS 3 disabled):

nvidia-geforce-rtx-4090-cyberpunk-2077-dlss-3-gpu-clock-temps-power-_2
nvidia-geforce-rtx-4090-cyberpunk-2077-dlss-3-gpu-clock-temps-power-_3

NVIDIA GeForce RTX 4090 in Cyberpunk 2077 (DLSS 3 enabled):

nvidia-geforce-rtx-4090-cyberpunk-2077-dlss-3-gpu-clock-temps-power-_1
nvidia-geforce-rtx-4090-cyberpunk-2077-dlss-3-gpu-clock-temps-power-_4

However that is not all, utilizing the most recent PCAT instrument that comes with assist for the PCIe 5.0 16-pin (12VPHWR) energy connector, NVIDIA has additionally offered the facility figures with each, DLSS disabled and enabled. With DLSS 3 off, the NVIDIA GeForce RTX 4090 graphics card consumed a mean of 461 watts with a efficiency per watt (Frames/Joule) of 0.135 factors. As soon as DLSS 3 was enabled, the GPU noticed an influence drop to 348W, or a 25% discount. This additionally elevated the perf per watt to 0.513, a 3.8x enhance.

NVIDIA GeForce RTX 4090 Cyberpunk 2077 Demo

Cyberpunk 2077 1440P (Max Settings + Extremely RT + Psycho) NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 4090 NVIDIA GeForce RTX 3090 Ti NVIDIA GeForce RTX 3090 Ti
DLSS 3 Disabled (native) Enabled (High quality) Disabled (native) Enabled (DLSS 2 High quality)
FPS (common) 59.9 170.7 35.8 61.9
FPS (1% low) 49.3 119.6
FPS (min.) 40.6 91.2
Latency (common) 75.4 ms 53.5 ms
GPU clock 2800-2850 MHz (inventory) 2800-2850 MHz (inventory) 2000-2050 MHz 2000-2050 MHz
GPU temperatures 50-57C 50-53C 70-75C 70-75C
GPU energy 461.3W 348.9W 454.2W 409.2W
PCAT Perf/Watt (FPS/Joule) 0.135 0.513 0.079 0.152

Replace: We have now added efficiency outcomes from our GeForce RTX 3090 Ti with DLSS enabled and disabled. We’re utilizing a customized MSI SUPRIM X design which has the next manufacturing unit OC so efficiency must be barely higher than the FE variant. The inventory card averaged 37.2 FPS at native 1440p underneath the identical settings and scene. The cardboard consumes 452W of energy and is seen to run round 75C. With DLSS 2 “High quality” turned on, we noticed a rise to 61 FPS (+ 64% enhance), and energy utilization additionally drops to 409W (-10% lower). The outcome follows.

Cyberpunk 2077 Extremely High quality + Psycho RT (Native 1440p):

  • MSI RTX 3090 TI SUPRIM X (Inventory Native 1440p) – 37 FPS / Energy of 455 W / ~ 75 C
  • NVIDIA RTX 4090 FE (Inventory Native 1440p) – 60 FPS / Energy of 461 W / ~ 55 C
  • RTX 4090 vs RTX 3090 Ti = +62% quicker

Cyberpunk 2077 Extremely High quality + Psycho RT (DLSS 1440p):

  • MSI RTX 3090 Ti SUPRIM X (DLSS 2 1440p) – 61 FPS / 409W energy / 74C
  • NVIDIA RTX 4090 FE (DLSS 3 1440p) – 170 FPS / Energy of 348 W / ~ 50 C
  • RTX 4090 vs RTX 3090 Ti = +178% quicker
nvidia-geforce-rtx-3090-ti-dlss-disabled
nvidia-geforce-rtx-3090-ti-dlss-enabled

Energy numbers are a severely large deal and one motive this may occur is that the load on the FP32 cores is being shifted to the tensor cores operating the DLSS algorithms. These cores concentrate on these conversations, and as an alternative of brute forcing all the GPU leading to larger energy consumption, tensor cores can course of knowledge a lot quicker and extra effectively, whereas additionally resulting in decrease energy consumption. DLSS 3 is usually a sport changer in energy effectivity and efficiency effectivity, and we actually cannot wait to check this ourselves after we get our assessment samples.

Merchandise talked about on this put up

About the author

admin

Leave a Comment