Product Compare

Intel Arc A770 vs AMD Radeon R9 M385X

GPU GPU
Graphics Card
Release Date Oct 2022 May 2015
Generation Alchemist(Arc 7) Gem System
Type Desktop Mobile
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 2100 MHz 1000 MHz
Boost Clock 2400 MHz 1100 MHz
Memory Clock 2000 MHz 1200 MHz
Memory
Memory Size 16GB 4GB
Memory Type GDDR6 GDDR5
Memory Bus 256bit 128bit
Bandwidth 512.0GB/s 76.80GB/s
Render Config
Shading Units 4096 896
TMUs 256 56
ROPs 128 16
Tensor Cores 512
RT Cores 32
L2 Cache 16 MB 256 KB
Compute Units 14
L1 Cache 16 KB (per CU)
Theoretical Performance
Pixel Rate 307.2 GPixel/s 17.60 GPixel/s
Texture Rate 614.4 GTexel/s 61.60 GTexel/s
FP16 (half) 39.32 TFLOPS
FP32 (float) 19.66 TFLOPS 1.971 TFLOPS
FP64 (double) 2.458 TFLOPS 123.2 GFLOPS
Graphics Processor
GPU Name DG2-512 Strato
GPU Variant ACM-G10 Strato XT
Architecture Generation 12.7 GCN 2.0
Foundry TSMC TSMC
Process Size 6 nm 28 nm
Transistors 21.7 billion 2.08 billion
Die Size 406 mm² 160 mm²
Board Design
TDP 225W Unknown
Suggested PSU 550 W
Outputs 1x HDMI 2.13x DisplayPort 2.0 Portable Device Dependent
Power Connectors 1x 6-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 1.2.170
Shader Model 6.6 6.5