Product Compare

AMD Radeon RX 6400 vs NVIDIA GeForce RTX 3070

GPU GPU
Graphics Card
Release Date Jan 2022 Sep 2020
Generation Navi II GeForce 30
Type Desktop Desktop
Bus Interface PCIe 4.0 x4 PCIe 4.0 x16
Clock Speeds
Base Clock 1923 MHz 1500 MHz
Boost Clock 2321 MHz 1725 MHz
Memory Clock 2000 MHz 1750 MHz
Memory
Memory Size 4GB 8GB
Memory Type GDDR6 GDDR6
Memory Bus 64bit 256bit
Bandwidth 128.0GB/s 448.0GB/s
Render Config
Compute Units 12
Shading Units 768 5888
TMUs 48 184
ROPs 32 96
RT Cores 12 46
L1 Cache 128 KB per Array 128 KB (per SM)
L2 Cache 1024 KB 4 MB
L3 Cache 16 MB
SM Count 46
Tensor Cores 184
Theoretical Performance
Pixel Rate 74.27 GPixel/s 165.6 GPixel/s
Texture Rate 111.4 GTexel/s 317.4 GTexel/s
FP16 (half) 7.130 TFLOPS 20.31 TFLOPS
FP32 (float) 3.565 TFLOPS 20.31 TFLOPS
FP64 (double) 222.8 GFLOPS 317.4 GFLOPS
Graphics Processor
GPU Name Navi 24 GA104
GPU Variant Navi 24 XL(215-135000046) GA104-300-A1
Architecture RDNA 2.0 Ampere
Foundry TSMC Samsung
Process Size 6 nm 8 nm
Transistors 5.4 billion 17.4 billion
Die Size 107 mm² 392 mm²
Board Design
TDP 53W 220W
Suggested PSU 250 W 550 W
Outputs 1x HDMI 2.11x DisplayPort 1.4a 1x HDMI 2.13x DisplayPort 1.4a
Power Connectors None 1x 12-pin
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
CUDA 8.6