Product Compare

AMD Radeon Pro Duo vs NVIDIA RTX A4000 Mobile

GPU GPU
Graphics Card
Release Date Apr 2016 Apr 2021
Generation Radeon Pro Ampere-MW
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 500 MHz 1500 MHz
Base Clock 1140 MHz
Boost Clock 1680 MHz
Memory
Memory Size 4GB 8GB
Memory Type HBM GDDR6
Memory Bus 4096bit 256bit
Bandwidth 512.0GB/s 384.0GB/s
Render Config
Compute Units 64
Shading Units 4096 5120
TMUs 256 160
ROPs 64 80
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 2 MB 4 MB
SM Count 40
Tensor Cores 160
RT Cores 40
Theoretical Performance
Pixel Rate 64.00 GPixel/s 134.4 GPixel/s
Texture Rate 256.0 GTexel/s 268.8 GTexel/s
FP16 (half) 8.192 TFLOPS 17.20 TFLOPS
FP32 (float) 8.192 TFLOPS 17.20 TFLOPS
FP64 (double) 512.0 GFLOPS 268.8 GFLOPS
Graphics Processor
GPU Name Capsaicin GA104
GPU Variant Capsaicin XT
Architecture GCN 3.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 8.9 billion 17.4 billion
Die Size 596 mm² 392 mm²
Board Design
TDP 350W 115W
Suggested PSU 750 W
Outputs 1x HDMI 1.4a3x DisplayPort 1.2 Portable Device Dependent
Power Connectors 3x 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 6.0 6.8
CUDA 8.6