Product Compare

AMD Radeon R9 280X vs NVIDIA RTX A5500 Mobile

GPU GPU
Graphics Card
Release Date Oct 2013 Mar 2022
Generation Volcanic Islands Ampere-MW
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 850 MHz 975 MHz
Boost Clock 1000 MHz 1500 MHz
Memory Clock 1500 MHz 2000 MHz
Memory
Memory Size 3GB 16GB
Memory Type GDDR5 GDDR6
Memory Bus 384bit 256bit
Bandwidth 288.0GB/s 512.0GB/s
Render Config
Compute Units 32
Shading Units 2048 7424
TMUs 128 232
ROPs 32 96
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 768 KB 4 MB
SM Count 58
Tensor Cores 232
RT Cores 58
Theoretical Performance
Pixel Rate 32.00 GPixel/s 144.0 GPixel/s
Texture Rate 128.0 GTexel/s 348.0 GTexel/s
FP32 (float) 4.096 TFLOPS 22.27 TFLOPS
FP64 (double) 1024 GFLOPS 348.0 GFLOPS
FP16 (half) 22.27 TFLOPS
Graphics Processor
GPU Name Tahiti GA103
GPU Variant Tahiti XTL(215-0821065)
Architecture GCN 1.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 4.313 billion 22 billion
Die Size 352 mm² 496 mm²
Board Design
TDP 250W 165W
Suggested PSU 600 W
Outputs 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 Portable Device Dependent
Power Connectors 1x 6-pin + 1x 8-pin None
Graphics Features
DirectX 12 (11_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 1.2 3.0
Vulkan 1.2 1.3
Shader Model 5.1 6.8
CUDA 8.6