Product Compare

AMD Radeon RX 6400 vs Intel Arc A770M

GPU GPU
Graphics Card
Release Date Jan 2022 Jan 2022
Generation Navi II Alchemist
Type Desktop Mobile
Bus Interface PCIe 4.0 x4 PCIe 4.0 x16
Clock Speeds
Base Clock 1923 MHz 300 MHz
Boost Clock 2321 MHz 1650 MHz
Memory Clock 2000 MHz 2000 MHz
Memory
Memory Size 4GB 16GB
Memory Type GDDR6 GDDR6
Memory Bus 64bit 256bit
Bandwidth 128.0GB/s 512.0GB/s
Render Config
Compute Units 12
Shading Units 768 4096
TMUs 48 256
ROPs 32 128
RT Cores 12 32
L1 Cache 128 KB per Array
L2 Cache 1024 KB 16 MB
L3 Cache 16 MB
Theoretical Performance
Pixel Rate 74.27 GPixel/s 211.2 GPixel/s
Texture Rate 111.4 GTexel/s 422.4 GTexel/s
FP16 (half) 7.130 TFLOPS 27.03 TFLOPS
FP32 (float) 3.565 TFLOPS 13.52 TFLOPS
FP64 (double) 222.8 GFLOPS
Graphics Processor
GPU Name Navi 24 DG2-512
GPU Variant Navi 24 XL(215-135000046) ACM-G10
Architecture RDNA 2.0 Generation 12.7
Foundry TSMC TSMC
Process Size 6 nm 6 nm
Transistors 5.4 billion 21.7 billion
Die Size 107 mm² 406 mm²
Board Design
TDP 53W 120W
Suggested PSU 250 W
Outputs 1x HDMI 2.11x DisplayPort 1.4a No outputs
Power Connectors None
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.2 3.0
Vulkan 1.3 1.3
Shader Model 6.7 6.6