Nvidia GeForce RTX 4080 Ti vs Nvidia GeForce RTX 3090 Ti


Nvidia GeForce RTX 4080 Ti on Amazon USA
Nvidia GeForce RTX 3090 Ti on Amazon USA

Comparison of the technical characteristics between the graphics cards, with Nvidia GeForce RTX 4080 Ti on one side and Nvidia GeForce RTX 3090 Ti on the other side. The first is dedicated to the desktop sector, it has 14080 shading units, a maximum frequency of 2.4 GHz, its lithography is 5 nm. The second is used on the desktop segment, it includes 10752 shading units, a maximum frequency of 1.9 GHz, its lithography is 8 nm. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values ​​obtained in various benchmarks.







Specifications:


Graphics card Nvidia GeForce RTX 4080 Ti Nvidia GeForce RTX 3090 Ti
Market (main) Desktop Desktop
Release date Q1 2023 Q1 2022
Model number AD102-225-A1 GA102-350-A1
GPU name AD102 GA102
Architecture Lovelace Ampere
Generation GeForce 40 GeForce 30
Lithography 5 nm 8 nm
Bus interface PCIe 4.0 x16 PCIe 4.0 x16
GPU base clock 2.10 GHz 1.56 GHz
GPU boost clock 2.40 GHz 1.86 GHz
Memory frequency 1,325 MHz 1,313 MHz
Effective memory speed 21.2 GB/s 21 GB/s
Memory size 20 GB 24 GB
Memory type GDDR6X GDDR6X
Memory bus 320 bit 384 bit
Memory bandwidth 848.0 GB/s 1,008.0 GB/s
TDP 400 W 450 W
Suggested PSU850W ATX Power Supply 900W ATX Power Supply
Multicard technology - 2-way NVLink
Outputs

1x HDMI
3x DisplayPort

1x HDMI
3x DisplayPort
Cores (compute units, SM, SMX) 110 84
Shading units (cuda cores) 14,080 10,752
TMUs 440 336
ROPs 144 112
Tensor cores 440 336
RT cores 110 84
Cache memory 80 MB 6 MB
Pixel fillrate 345.6 GP/s 208.3 GP/s
Texture fillrate 1,056.0 GT/s 625.0 GT/s
Performance FP16 (half) 67.6 TFLOPS 40.0 TFLOPS
Performance FP32 (float) 67.6 TFLOPS 40.0 TFLOPS
Performance FP64 (double) 1.1 TFLOPS 625 GFLOPS
Amazon
eBay






Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

We can better compare what are the technical differences between the two graphics cards.


Performances :


Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.


FP32 Performance in GFLOPS
Nvidia GeForce RTX 4080 Ti 67,580
Nvidia GeForce RTX 3090 Ti 40,000


The difference is 69%.


Single precision floating point format, also known as FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point.


Equivalence:

Nvidia GeForce RTX 4080 Ti AMD equivalentNvidia GeForce RTX 3090 Ti AMD equivalent




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