Product Compare

AMD Radeon Pro 580 vs Intel Arc A780

GPU GPU
Graphics Card
Release Date Jun 2017 Unknown
Generation Radeon Pro Mac Alchemist(Arc 7)
Type Mobile Desktop
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1100 MHz 2200 MHz
Boost Clock 1200 MHz 2200 MHz
Memory Clock 1695 MHz 1093 MHz
Memory
Memory Size 8GB 16GB
Memory Type GDDR5 GDDR6X
Memory Bus 256bit 256bit
Bandwidth 217.0GB/s 559.6GB/s
Render Config
Compute Units 36
Shading Units 2304 4096
TMUs 144 256
ROPs 32 128
L1 Cache 16 KB (per CU)
L2 Cache 2 MB 16 MB
Tensor Cores 512
RT Cores 32
Theoretical Performance
Pixel Rate 38.40 GPixel/s 281.6 GPixel/s
Texture Rate 172.8 GTexel/s 563.2 GTexel/s
FP16 (half) 5.530 TFLOPS 36.04 TFLOPS
FP32 (float) 5.530 TFLOPS 18.02 TFLOPS
FP64 (double) 345.6 GFLOPS 2.253 TFLOPS
Graphics Processor
GPU Name Ellesmere DG2-512
GPU Variant Ellesmere XTA(216-0886220) ACM-G10
Architecture GCN 4.0 Generation 12.7
Foundry GlobalFoundries TSMC
Process Size 14 nm 6 nm
Transistors 5.7 billion 21.7 billion
Die Size 232 mm² 406 mm²
Board Design
TDP 185W 200W
Outputs No outputs 1x HDMI 2.13x DisplayPort 2.0
Power Connectors None 2x 8-pin
Suggested PSU 550 W
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