Product Compare

NVIDIA RTX A3000 Mobile vs AMD Radeon R9 M485X

GPU GPU
Graphics Card
Release Date Apr 2021 May 2016
Generation Ampere-MW Crystal System
Type Professional Mobile
Bus Interface PCIe 4.0 x16 MXM-B (3.0)
Clock Speeds
Base Clock 600 MHz
Boost Clock 1230 MHz
Memory Clock 1375 MHz 1250 MHz
Memory
Memory Size 6GB 8GB
Memory Type GDDR6 GDDR5
Memory Bus 192bit 256bit
Bandwidth 264.0GB/s 160.0GB/s
Render Config
SM Count 32
Shading Units 4096 2048
TMUs 128 128
ROPs 64 32
Tensor Cores 128
RT Cores 32
L1 Cache 128 KB (per SM) 16 KB (per CU)
L2 Cache 4 MB 512 KB
Compute Units 32
Theoretical Performance
Pixel Rate 78.72 GPixel/s 23.14 GPixel/s
Texture Rate 157.4 GTexel/s 92.54 GTexel/s
FP16 (half) 10.08 TFLOPS 2.961 TFLOPS
FP32 (float) 10.08 TFLOPS 2.961 TFLOPS
FP64 (double) 157.4 GFLOPS 185.1 GFLOPS
Graphics Processor
GPU Name GA104 Amethyst
Architecture Ampere GCN 3.0
Foundry Samsung TSMC
Process Size 8 nm 28 nm
Transistors 17.4 billion 5 billion
Die Size 392 mm² 366 mm²
GPU Variant Amethyst XT
Board Design
TDP 70W 250W
Outputs Portable Device Dependent No outputs
Power Connectors None None
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_0)
OpenGL 4.6 4.6
OpenCL 3.0 2.0
Vulkan 1.3 1.2
CUDA 8.6
Shader Model 6.8 6.3