Product Compare

Intel Arc A780 vs NVIDIA GeForce RTX 3080 Max Q

GPU GPU
Graphics Card
Release Date Unknown Jan 2021
Generation Alchemist(Arc 7) GeForce 30 Mobile
Type Desktop Mobile
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 2200 MHz 780 MHz
Boost Clock 2200 MHz 1245 MHz
Memory Clock 1093 MHz 1500 MHz
Memory
Memory Size 16GB 8GB
Memory Type GDDR6X GDDR6
Memory Bus 256bit 256bit
Bandwidth 559.6GB/s 384.0GB/s
Render Config
Shading Units 4096 6144
TMUs 256 192
ROPs 128 96
Tensor Cores 512 192
RT Cores 32 48
L2 Cache 16 MB 4 MB
SM Count 48
L1 Cache 128 KB (per SM)
Theoretical Performance
Pixel Rate 281.6 GPixel/s 119.5 GPixel/s
Texture Rate 563.2 GTexel/s 239.0 GTexel/s
FP16 (half) 36.04 TFLOPS 15.30 TFLOPS
FP32 (float) 18.02 TFLOPS 15.30 TFLOPS
FP64 (double) 2.253 TFLOPS 239.0 GFLOPS
Graphics Processor
GPU Name DG2-512 GA104
GPU Variant ACM-G10 GA104-775-A1
Architecture Generation 12.7 Ampere
Foundry TSMC Samsung
Process Size 6 nm 8 nm
Transistors 21.7 billion 17.4 billion
Die Size 406 mm² 392 mm²
Board Design
TDP 200W 80W
Suggested PSU 550 W
Outputs 1x HDMI 2.13x DisplayPort 2.0 No outputs
Power Connectors 2x 8-pin None
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
Shader Model 6.6 6.6
CUDA 8.6