Comparision AMD Radeon RX 7900 XT vs AMD Radeon RX 6800 XT
Grade
Top specs and features
GPU base clock speed
RAM
Memory bandwidth
Gpu memory speed
FLOPS
Description
The AMD Radeon RX 7900 XT video card is based on the RDNA 3.0 architecture. AMD Radeon RX 6800 XT on the RDNA 2.0 architecture. The first has There is no data million transistors. The second is 26800 million. AMD Radeon RX 7900 XT has a transistor size of 5 nm versus 7.
The base clock speed of the first video card is 1800 MHz versus 1825 MHz for the second.
Let's move on to memory. AMD Radeon RX 7900 XT has 16 GB. AMD Radeon RX 6800 XT has 16 GB installed. The bandwidth of the first video card is 576 Gb/s versus 512 Gb/s of the second.
FLOPS of AMD Radeon RX 7900 XT is 56.4. At AMD Radeon RX 6800 XT 19.95.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon RX 7900 XT scored There is no data points. And here is the second card 22929 points. In 3DMark, the first model scored There is no data points. Second 48691 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 AMD Radeon RX 7900 XT has Directx version 12.2. Video card AMD Radeon RX 6800 XT -- Directx version - 12.2.
Regarding cooling, AMD Radeon RX 7900 XT has 300W heat dissipation requirements versus 300W for AMD Radeon RX 6800 XT.
Why AMD Radeon RX 6800 XT is better than AMD Radeon RX 7900 XT
- Memory bandwidth 576 GB/s против 512 GB/s, more on 13%
- Gpu memory speed 2250 MHz против 2000 MHz, more on 13%
- FLOPS 56.4 TFLOPS против 19.95 TFLOPS, more on 183%
- Technological process 5 nm против 7 nm, less by -29%
- Width 134 mm против 120 mm, more on 12%
AMD Radeon RX 7900 XT vs AMD Radeon RX 6800 XT: highlights
Performance
Memory
General information
Functions
Ports
FAQ
How does the AMD Radeon RX 7900 XT processor perform in benchmarks?
Passmark AMD Radeon RX 7900 XT scored There is no data points. The second video card scored 22929 points in Passmark.
What FLOPS do video cards have?
FLOPS AMD Radeon RX 7900 XT is 56.4 TFLOPS. But the second video card has FLOPS equal to 19.95 TFLOPS.
What power consumption?
AMD Radeon RX 7900 XT 300 Watt. AMD Radeon RX 6800 XT 300 Watt.
How fast are AMD Radeon RX 7900 XT and AMD Radeon RX 6800 XT?
AMD Radeon RX 7900 XT operates at 1800 MHz. In this case, the maximum frequency reaches 2200 MHz. The clock base frequency of AMD Radeon RX 6800 XT reaches 1825 MHz. In turbo mode it reaches 2250 MHz.
What kind of memory do graphics cards have?
AMD Radeon RX 7900 XT supports GDDR6. Installed 16 GB of RAM. Throughput reaches 576 GB/s. AMD Radeon RX 6800 XT works with GDDR6. The second one has 16 GB of RAM installed. Its bandwidth is 576 GB/s.
How many HDMI connectors do they have?
AMD Radeon RX 7900 XT has 1 HDMI outputs. AMD Radeon RX 6800 XT is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon RX 7900 XT uses There is no data. AMD Radeon RX 6800 XT is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
AMD Radeon RX 7900 XT is built on RDNA 3.0. AMD Radeon RX 6800 XT uses the RDNA 2.0 architecture.
What graphics processor is being used?
AMD Radeon RX 7900 XT is equipped with Navi 31. AMD Radeon RX 6800 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 6800 XT 16 PCIe lanes. PCIe version 4.
How many transistors?
AMD Radeon RX 7900 XT has There is no data million transistors. AMD Radeon RX 6800 XT has 26800 million transistors