Comparision NVIDIA RTX A4000 vs AMD Radeon RX 6800
Grade
Top specs and features
Passmark score
GPU base clock speed
RAM
Memory bandwidth
Effective memory speed
Description
The NVIDIA RTX A4000 video card is based on the Ampere architecture. AMD Radeon RX 6800 on the RDNA 2.0 architecture. The first has 17400 million transistors. The second is 26800 million. NVIDIA RTX A4000 has a transistor size of 8 nm versus 7.
The base clock speed of the first video card is 735 MHz versus 1700 MHz for the second.
Let's move on to memory. NVIDIA RTX A4000 has 16 GB. AMD Radeon RX 6800 has 16 GB installed. The bandwidth of the first video card is 448 Gb/s versus 512 Gb/s of the second.
FLOPS of NVIDIA RTX A4000 is 19.63. At AMD Radeon RX 6800 16.14.
Goes to tests in benchmarks. In the Passmark benchmark, NVIDIA RTX A4000 scored 19568 points. And here is the second card 19903 points. In 3DMark, the first model scored There is no data points. Second There is no data points.
In terms of interfaces. The first video card is connected using PCIe 4.0 x16. The second is PCIe 4.0 x16. Video card NVIDIA RTX A4000 has Directx version 12.2. Video card AMD Radeon RX 6800 -- Directx version - 12.2.
Regarding cooling, NVIDIA RTX A4000 has 140W heat dissipation requirements versus 250W for AMD Radeon RX 6800.
Why AMD Radeon RX 6800 is better than NVIDIA RTX A4000
- FLOPS 19.63 TFLOPS против 16.14 TFLOPS, more on 22%
- Power Consumption (TDP) 140 W против 250 W, less by -44%
NVIDIA RTX A4000 vs AMD Radeon RX 6800: highlights
Performance
Memory
General information
Functions
Benchmark tests
Ports
FAQ
How does the NVIDIA RTX A4000 processor perform in benchmarks?
Passmark NVIDIA RTX A4000 scored 19568 points. The second video card scored 19903 points in Passmark.
What FLOPS do video cards have?
FLOPS NVIDIA RTX A4000 is 19.63 TFLOPS. But the second video card has FLOPS equal to 16.14 TFLOPS.
What power consumption?
NVIDIA RTX A4000 140 Watt. AMD Radeon RX 6800 250 Watt.
How fast are NVIDIA RTX A4000 and AMD Radeon RX 6800?
NVIDIA RTX A4000 operates at 735 MHz. In this case, the maximum frequency reaches 1560 MHz. The clock base frequency of AMD Radeon RX 6800 reaches 1700 MHz. In turbo mode it reaches 2105 MHz.
What kind of memory do graphics cards have?
NVIDIA RTX A4000 supports GDDR6. Installed 16 GB of RAM. Throughput reaches 448 GB/s. AMD Radeon RX 6800 works with GDDR6. The second one has 16 GB of RAM installed. Its bandwidth is 448 GB/s.
How many HDMI connectors do they have?
NVIDIA RTX A4000 has There is no data HDMI outputs. AMD Radeon RX 6800 is equipped with 1 HDMI outputs.
What power connectors are used?
NVIDIA RTX A4000 uses There is no data. AMD Radeon RX 6800 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
NVIDIA RTX A4000 is built on Ampere. AMD Radeon RX 6800 uses the RDNA 2.0 architecture.
What graphics processor is being used?
NVIDIA RTX A4000 is equipped with GA104. AMD Radeon RX 6800 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 16 PCIe lanes. PCIe version 4.
How many transistors?
NVIDIA RTX A4000 has 17400 million transistors. AMD Radeon RX 6800 has 26800 million transistors