Product Compare

AMD Radeon RX 460 vs NVIDIA GeForce RTX 3080 Mobile 16 GB

GPU GPU
Graphics Card
Release Date Aug 2016 Jan 2021
Generation Arctic Islands GeForce 30 Mobile
Type Desktop Mobile
Bus Interface PCIe 3.0 x8 PCIe 4.0 x16
Clock Speeds
Base Clock 1090 MHz 1110 MHz
Boost Clock 1200 MHz 1545 MHz
Memory Clock 1750 MHz 1750 MHz
Memory
Memory Size 2GB 16GB
Memory Type GDDR5 GDDR6
Memory Bus 128bit 256bit
Bandwidth 112.0GB/s 448.0GB/s
Render Config
Compute Units 14
Shading Units 896 6144
TMUs 56 192
ROPs 16 96
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 1024 KB 4 MB
SM Count 48
Tensor Cores 192
RT Cores 48
Theoretical Performance
Pixel Rate 19.20 GPixel/s 148.3 GPixel/s
Texture Rate 67.20 GTexel/s 296.6 GTexel/s
FP16 (half) 2.150 TFLOPS 18.98 TFLOPS
FP32 (float) 2.150 TFLOPS 18.98 TFLOPS
FP64 (double) 134.4 GFLOPS 296.6 GFLOPS
Graphics Processor
GPU Name Baffin GA104
GPU Variant Baffin PRO GA104-775-A1
Architecture GCN 4.0 Ampere
Foundry GlobalFoundries Samsung
Process Size 14 nm 8 nm
Transistors 3 billion 17.4 billion
Die Size 123 mm² 392 mm²
Board Design
TDP 75W 115W
Suggested PSU 250 W
Outputs 1x DVI1x HDMI 2.0b1x DisplayPort 1.4a Portable Device Dependent
Power Connectors None None
Graphics Features
DirectX 12 (12_0) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.3
Shader Model 6.4 6.8
CUDA 8.6