Product Compare

AMD Radeon RX 560 XT vs NVIDIA GeForce RTX 3090

GPU GPU
Graphics Card
Release Date Mar 2019 Sep 2020
Generation Polaris GeForce 30
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1074 MHz 1395 MHz
Boost Clock 1226 MHz 1695 MHz
Memory Clock 1750 MHz 1219 MHz
Memory
Memory Size 4GB 24GB
Memory Type GDDR5 GDDR6X
Memory Bus 256bit 384bit
Bandwidth 224.0GB/s 936.2GB/s
Render Config
Compute Units 28
Shading Units 1792 10496
TMUs 112 328
ROPs 32 112
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 2 MB 6 MB
SM Count 82
Tensor Cores 328
RT Cores 82
Theoretical Performance
Pixel Rate 39.23 GPixel/s 189.8 GPixel/s
Texture Rate 137.3 GTexel/s 556.0 GTexel/s
FP16 (half) 4.394 TFLOPS 35.58 TFLOPS
FP32 (float) 4.394 TFLOPS 35.58 TFLOPS
FP64 (double) 274.6 GFLOPS 556.0 GFLOPS
Graphics Processor
GPU Name Ellesmere GA102
GPU Variant Polaris 10 LE1 GA102-300-A1
Architecture GCN 4.0 Ampere
Foundry GlobalFoundries Samsung
Process Size 14 nm 8 nm
Transistors 5.7 billion 28.3 billion
Die Size 232 mm² 628 mm²
Board Design
TDP 150W 350W
Suggested PSU 450 W 750 W
Outputs 1x HDMI 2.0b3x DisplayPort 1.4a 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors 1x 6-pin 1x 12-pin
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.3
Shader Model 6.4 6.6
CUDA 8.6