Nvidia GeForce GTX 1080 Ti vs Nvidia GeForce RTX 3080 Ti

Nvidia GeForce GTX 1080 Ti on Amazon USA
Nvidia GeForce RTX 3080 Ti on Amazon USA

Comparison of the technical characteristics between the graphics cards, with Nvidia GeForce GTX 1080 Ti on one side and Nvidia GeForce RTX 3080 Ti on the other side. The first is dedicated to the desktop sector, it has 3584 shading units, a maximum frequency of 1.6 GHz, its lithography is 16 nm. The second is used on the desktop segment, it includes 10240 shading units, a maximum frequency of 1.7 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.


Graphics card Nvidia GeForce GTX 1080 Ti Nvidia GeForce RTX 3080 Ti
Market (main) Desktop Desktop
Release date Q1 2017 Q2 2021
Model number GP102-350-K1-A1 GA102-225-A1
GPU name GP102 GA102
Architecture Pascal Ampere
Generation GeForce 10 GeForce 30
Lithography 16 nm 8 nm
Transistors 11,800,000,000 28,300,000,000
Bus interface PCIe 3.0 x16 PCIe 4.0 x16
GPU base clock 1.48 GHz 1.37 GHz
GPU boost clock 1.58 GHz 1.67 GHz
Memory frequency 1,376 MHz 1,188 MHz
Effective memory speed 11 GB/s 19 GB/s
Memory size 11 GB 12 GB
Memory type GDDR5X GDDR6X
Memory bus 352 bit 384 bit
Memory bandwidth 484 GB/s 912 GB/s
TDP 250 W 350 W
Suggested PSU600W ATX Power Supply 750W ATX Power Supply
Multicard technology 4-way SLI, 2-way SLI HB -

3x DisplayPort

3x DisplayPort
Maximum GPU Temperature 91°C 93°C
Shading units (cuda cores) 3,584 10,240
TMUs 224 320
ROPs 88 112
SM count 28 80
Cache memory 2.8 MB 6 MB
Pixel fillrate 139.2 GP/s 186.5 GP/s
Texture fillrate 354.4 GT/s 532.8 GT/s
Performance FP16 (half) 177.2 GFLOPS 34.1 TFLOPS
Performance FP32 (float) 11.3 TFLOPS 34.1 TFLOPS
Performance FP64 (double) 354.4 GFLOPS 532.8 GFLOPS

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 3080 Ti 34,100
Nvidia GeForce GTX 1080 Ti 11,340

The difference is 201%.

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.


Nvidia GeForce GTX 1080 Ti AMD equivalentNvidia GeForce RTX 3080 Ti AMD equivalent

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