Product Compare

AMD Radeon R9 390X vs NVIDIA GeForce RTX 3070 Mobile

GPU GPU
Graphics Card
Release Date Jun 2015 Jan 2021
Generation Pirate Islands GeForce 30 Mobile
Type Desktop Mobile
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 1500 MHz 1750 MHz
Base Clock 1110 MHz
Boost Clock 1560 MHz
Memory
Memory Size 8GB 8GB
Memory Type GDDR5 GDDR6
Memory Bus 512bit 256bit
Bandwidth 384.0GB/s 448.0GB/s
Render Config
Compute Units 44
Shading Units 2816 5120
TMUs 176 160
ROPs 64 80
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 1024 KB 4 MB
SM Count 40
Tensor Cores 160
RT Cores 40
Theoretical Performance
Pixel Rate 67.20 GPixel/s 124.8 GPixel/s
Texture Rate 184.8 GTexel/s 249.6 GTexel/s
FP32 (float) 5.914 TFLOPS 15.97 TFLOPS
FP64 (double) 739.2 GFLOPS 249.6 GFLOPS
FP16 (half) 15.97 TFLOPS
Graphics Processor
GPU Name Grenada GA104
GPU Variant Grenada XT(215-0880004) GA104-770-A1
Architecture GCN 2.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 6.2 billion 17.4 billion
Die Size 438 mm² 392 mm²
Board Design
TDP 275W 115W
Suggested PSU 600 W
Outputs 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 No outputs
Power Connectors 1x 6-pin + 1x 8-pin None
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.3
Shader Model 6.3 6.6
CUDA 8.6