Nvidia GeForce GTX 1080 Ti vs AMD Radeon RX 6600M

Nvidia GeForce GTX 1080 Ti on Amazon USA
AMD Radeon RX 6600M on Amazon USA

Comparison of the technical characteristics between the graphics cards, with Nvidia GeForce GTX 1080 Ti on one side and AMD Radeon RX 6600M 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 laptop segment, it includes 1792 shading units, a maximum frequency of 2.2 GHz, its lithography is 7 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 AMD Radeon RX 6600M
Market (main) Desktop Laptop
Release date Q1 2017 Q3 2021
Model number GP102-350-K1-A1 Radeon RX 6600M
GPU name GP102 Navi 23
Architecture Pascal RDNA 2.0
Generation GeForce 10 Mobility Radeon Navi II
Lithography 16 nm 7 nm
Transistors 11,800,000,000 11,060,000,000
Bus interface PCIe 3.0 x16 PCIe 4.0 x8
GPU base clock 1.48 GHz 1.49 GHz
GPU boost clock 1.58 GHz 2.18 GHz
Memory frequency 1,376 MHz 2,000 MHz
Effective memory speed 11 GB/s 16 GB/s
Memory size 11 GB 8 GB
Memory type GDDR5X GDDR6
Memory bus 352 bit 128 bit
Memory bandwidth 484 GB/s 256 GB/s
TDP 250 W 100 W
Shading units (cuda cores) 3,584 1,792
TMUs 224 112
ROPs 88 64
SM count | Compute units 28 28
Cache memory 2.8 MB 32 MB
Pixel fillrate 139.2 GP/s 139.3 GP/s
Texture fillrate 354.4 GT/s 243.8 GT/s
Performance FP16 (half) 177.2 GFLOPS 15.6 TFLOPS
Performance FP32 (float) 11.3 TFLOPS 7.8 TFLOPS
Performance FP64 (double) 354.4 GFLOPS 487.6 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 GTX 1080 Ti 11,340
AMD Radeon RX 6600M 7,802

The difference is 45%.

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.

See also:

AMD Radeon RX 6600AMD Radeon RX 6600 XT


Nvidia GeForce GTX 1080 Ti AMD equivalentAMD Radeon RX 6600M Nvidia equivalent

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