Product Compare

AMD Radeon RX 580 vs NVIDIA RTX A2000

GPU GPU
Graphics Card
Release Date Apr 2017 Aug 2021
Generation Polaris Quadro Ampere
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1257 MHz 562 MHz
Boost Clock 1340 MHz 1200 MHz
Memory Clock 2000 MHz 1500 MHz
Memory
Memory Size 8GB 6GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 192bit
Bandwidth 256.0GB/s 288.0GB/s
Render Config
Compute Units 36
Shading Units 2304 3328
TMUs 144 104
ROPs 32 48
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 2 MB 3 MB
SM Count 26
Tensor Cores 104
RT Cores 26
Theoretical Performance
Pixel Rate 42.88 GPixel/s 57.60 GPixel/s
Texture Rate 193.0 GTexel/s 124.8 GTexel/s
FP16 (half) 6.175 TFLOPS 7.987 TFLOPS
FP32 (float) 6.175 TFLOPS 7.987 TFLOPS
FP64 (double) 385.9 GFLOPS 124.8 GFLOPS
Graphics Processor
GPU Name Polaris 20 GA106
GPU Variant Polaris 20 XTX(215-0910038) GA106-850-A1
Architecture GCN 4.0 Ampere
Foundry GlobalFoundries Samsung
Process Size 14 nm 8 nm
Transistors 5.7 billion 12 billion
Die Size 232 mm² 276 mm²
Board Design
TDP 185W 70W
Suggested PSU 450 W 250 W
Outputs 1x HDMI 2.0b3x DisplayPort 1.4a 4x mini-DisplayPort 1.4a
Power Connectors 1x 8-pin None
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.3 1.3
Shader Model 6.7 6.7
CUDA 8.6