Nvidia GeForce RTX 4080 Ti vs AMD Radeon RX 550

Nvidia GeForce RTX 4080 Ti on Amazon USA
AMD Radeon RX 550 on Amazon USA

Comparison of the technical characteristics between the graphics cards, with Nvidia GeForce RTX 4080 Ti on one side and AMD Radeon RX 550 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 512 shading units, a maximum frequency of 1.2 GHz, its lithography is 14 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 RTX 4080 Ti AMD Radeon RX 550
Market (main) Desktop Desktop
Release date Q1 2023 Q2 2017
Model number AD102-225-A1 215-0904018, Lexa PRO
GPU name AD102 Lexa
Architecture Lovelace GCN 4.0
Generation GeForce 40 Polaris RX 500
Lithography 5 nm 14 nm
Bus interface PCIe 4.0 x16 PCIe 3.0 x8
GPU base clock 2.10 GHz 1.10 GHz
GPU boost clock 2.40 GHz 1.18 GHz
Memory frequency 1,325 MHz 1,750 MHz
Effective memory speed 21.2 GB/s 7 GB/s
Memory size 20 GB 2 GB
Memory type GDDR6X GDDR5
Memory bus 320 bit 128 bit
Memory bandwidth 848.0 GB/s 112.0 GB/s
TDP 400 W 50 W
Suggested PSU850W ATX Power Supply 250W ATX Power Supply
Multicard technology - -

3x DisplayPort

1x DVI
1x DisplayPort
Cores (compute units, SM, SMX) 110 8
Shading units (cuda cores) 14,080 512
TMUs 440 32
ROPs 144 16
Cache memory 80 MB 512 KB
Pixel fillrate 345.6 GP/s 18.9 GP/s
Texture fillrate 1,056.0 GT/s 37.9 GT/s
Performance FP16 (half) 67.6 TFLOPS 1.2 TFLOPS
Performance FP32 (float) 67.6 TFLOPS 1.2 TFLOPS
Performance FP64 (double) 1.1 TFLOPS 75.7 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 4080 Ti 67,580
AMD Radeon RX 550 1,211

The difference is 5481%.

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 550 MobileAMD Radeon RX 5500AMD Radeon RX 5500 OEMAMD Radeon RX 5500 XTAMD Radeon RX 5500MAMD Radeon RX 550XAMD Radeon RX 550X Mobile


Nvidia GeForce RTX 4080 Ti AMD equivalentAMD Radeon RX 550 Nvidia equivalent

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