Product Compare

AMD Radeon Sky 500 vs NVIDIA RTX A6000

GPU GPU
Graphics Card
Release Date Mar 2013 Oct 2020
Generation Radeon Sky Quadro Ampere
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 1200 MHz 2000 MHz
Base Clock 1410 MHz
Boost Clock 1800 MHz
Memory
Memory Size 4GB 48GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 384bit
Bandwidth 153.6GB/s 768.0GB/s
Render Config
Compute Units 20
Shading Units 1280 10752
TMUs 80 336
ROPs 32 112
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 512 KB 6 MB
SM Count 84
Tensor Cores 336
RT Cores 84
Theoretical Performance
Pixel Rate 30.40 GPixel/s 201.6 GPixel/s
Texture Rate 76.00 GTexel/s 604.8 GTexel/s
FP32 (float) 2.432 TFLOPS 38.71 TFLOPS
FP64 (double) 152.0 GFLOPS 604.8 GFLOPS
FP16 (half) 38.71 TFLOPS
Graphics Processor
GPU Name Pitcairn GA102
GPU Variant Pitcairn XT GL(215-0828073)
Architecture GCN 1.0 Ampere
Foundry TSMC Samsung
Process Size 28 nm 8 nm
Transistors 2.8 billion 28.3 billion
Die Size 212 mm² 628 mm²
Board Design
TDP 150W 300W
Suggested PSU 450 W 700 W
Outputs 1x DisplayPort 1.2 4x DisplayPort 1.4a
Power Connectors 1x 6-pin 8-pin EPS
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 6.7
CUDA 8.6