Product Compare

Intel Arc A780 vs AMD Radeon RX 580

GPU GPU
Graphics Card
Release Date Unknown Apr 2017
Generation Alchemist(Arc 7) Polaris
Type Desktop Desktop
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 2200 MHz 1257 MHz
Boost Clock 2200 MHz 1340 MHz
Memory Clock 1093 MHz 2000 MHz
Memory
Memory Size 16GB 8GB
Memory Type GDDR6X GDDR5
Memory Bus 256bit 256bit
Bandwidth 559.6GB/s 256.0GB/s
Render Config
Shading Units 4096 2304
TMUs 256 144
ROPs 128 32
Tensor Cores 512
RT Cores 32
L2 Cache 16 MB 2 MB
Compute Units 36
L1 Cache 16 KB (per CU)
Theoretical Performance
Pixel Rate 281.6 GPixel/s 42.88 GPixel/s
Texture Rate 563.2 GTexel/s 193.0 GTexel/s
FP16 (half) 36.04 TFLOPS 6.175 TFLOPS
FP32 (float) 18.02 TFLOPS 6.175 TFLOPS
FP64 (double) 2.253 TFLOPS 385.9 GFLOPS
Graphics Processor
GPU Name DG2-512 Polaris 20
GPU Variant ACM-G10 Polaris 20 XTX(215-0910038)
Architecture Generation 12.7 GCN 4.0
Foundry TSMC GlobalFoundries
Process Size 6 nm 14 nm
Transistors 21.7 billion 5.7 billion
Die Size 406 mm² 232 mm²
Board Design
TDP 200W 185W
Suggested PSU 550 W 450 W
Outputs 1x HDMI 2.13x DisplayPort 2.0 1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors 2x 8-pin 1x 8-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.3 1.3
Shader Model 6.6 6.7