Comparision NVIDIA GeForce RTX 3080 Ti 20 GB vs AMD Radeon RX 6900 XT
Grade
Top specs and features
Passmark score
GPU base clock speed
RAM
Memory bandwidth
Gpu memory speed
Description
The NVIDIA GeForce RTX 3080 Ti 20 GB video card is based on the Ampere architecture. AMD Radeon RX 6900 XT on the RDNA 2.0 architecture. The first has 28300 million transistors. The second is 26800 million. NVIDIA GeForce RTX 3080 Ti 20 GB has a transistor size of 8 nm versus 7.
The base clock speed of the first video card is 1335 MHz versus 1825 MHz for the second.
Let's move on to memory. NVIDIA GeForce RTX 3080 Ti 20 GB has 20 GB. AMD Radeon RX 6900 XT has 20 GB installed. The bandwidth of the first video card is 760.3 Gb/s versus 512 Gb/s of the second.
FLOPS of NVIDIA GeForce RTX 3080 Ti 20 GB is 33.83. At AMD Radeon RX 6900 XT 23.75.
Goes to tests in benchmarks. In the Passmark benchmark, NVIDIA GeForce RTX 3080 Ti 20 GB scored 25277 points. And here is the second card 25762 points. In 3DMark, the first model scored There is no data points. Second 49079 points.
In terms of interfaces. The first video card is connected using There is no data. The second is PCIe 4.0 x16. Video card NVIDIA GeForce RTX 3080 Ti 20 GB has Directx version 12.2. Video card AMD Radeon RX 6900 XT -- Directx version - 12.2.
Regarding cooling, NVIDIA GeForce RTX 3080 Ti 20 GB has 350W heat dissipation requirements versus 300W for AMD Radeon RX 6900 XT.
Why AMD Radeon RX 6900 XT is better than NVIDIA GeForce RTX 3080 Ti 20 GB
- RAM 20 GB против 16 GB, more on 25%
- Memory bandwidth 760.3 GB/s против 512 GB/s, more on 48%
- FLOPS 33.83 TFLOPS против 23.75 TFLOPS, more on 42%
NVIDIA GeForce RTX 3080 Ti 20 GB vs AMD Radeon RX 6900 XT: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the NVIDIA GeForce RTX 3080 Ti 20 GB processor perform in benchmarks?
Passmark NVIDIA GeForce RTX 3080 Ti 20 GB scored 25277 points. The second video card scored 25762 points in Passmark.
What FLOPS do video cards have?
FLOPS NVIDIA GeForce RTX 3080 Ti 20 GB is 33.83 TFLOPS. But the second video card has FLOPS equal to 23.75 TFLOPS.
What power consumption?
NVIDIA GeForce RTX 3080 Ti 20 GB 350 Watt. AMD Radeon RX 6900 XT 300 Watt.
How fast are NVIDIA GeForce RTX 3080 Ti 20 GB and AMD Radeon RX 6900 XT?
NVIDIA GeForce RTX 3080 Ti 20 GB operates at 1335 MHz. In this case, the maximum frequency reaches 1665 MHz. The clock base frequency of AMD Radeon RX 6900 XT reaches 1825 MHz. In turbo mode it reaches 2250 MHz.
What kind of memory do graphics cards have?
NVIDIA GeForce RTX 3080 Ti 20 GB supports GDDR6. Installed 20 GB of RAM. Throughput reaches 760.3 GB/s. AMD Radeon RX 6900 XT works with GDDR6. The second one has 16 GB of RAM installed. Its bandwidth is 760.3 GB/s.
How many HDMI connectors do they have?
NVIDIA GeForce RTX 3080 Ti 20 GB has 1 HDMI outputs. AMD Radeon RX 6900 XT is equipped with 1 HDMI outputs.
What power connectors are used?
NVIDIA GeForce RTX 3080 Ti 20 GB uses There is no data. AMD Radeon RX 6900 XT is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
NVIDIA GeForce RTX 3080 Ti 20 GB is built on Ampere. AMD Radeon RX 6900 XT uses the RDNA 2.0 architecture.
What graphics processor is being used?
NVIDIA GeForce RTX 3080 Ti 20 GB is equipped with GA102. AMD Radeon RX 6900 XT is set to Navi 21.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 4. AMD Radeon RX 6900 XT 16 PCIe lanes. PCIe version 4.
How many transistors?
NVIDIA GeForce RTX 3080 Ti 20 GB has 28300 million transistors. AMD Radeon RX 6900 XT has 26800 million transistors