Product Compare

NVIDIA RTX A4000H vs NVIDIA T550 Mobile

GPU GPU
Graphics Card
Release Date Apr 2021 May 2022
Generation Quadro Ampere Quadro Mobile
Type Desktop Mobile
Bus Interface PCIe 4.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 735 MHz 1065 MHz
Boost Clock 1560 MHz 1665 MHz
Memory Clock 1750 MHz 1500 MHz
Memory
Memory Size 16GB 4GB
Memory Type GDDR6 GDDR6
Memory Bus 256bit 64bit
Bandwidth 448.0GB/s 96.00GB/s
Render Config
SM Count 48 16
Shading Units 6144 1024
TMUs 192 64
ROPs 96 32
Tensor Cores 192
RT Cores 48
L1 Cache 128 KB (per SM) 64 KB (per SM)
L2 Cache 4 MB 1024 KB
Theoretical Performance
Pixel Rate 149.8 GPixel/s 53.28 GPixel/s
Texture Rate 299.5 GTexel/s 106.6 GTexel/s
FP16 (half) 19.17 TFLOPS 6.820 TFLOPS
FP32 (float) 19.17 TFLOPS 3.410 TFLOPS
FP64 (double) 299.5 GFLOPS 106.6 GFLOPS
Graphics Processor
GPU Name GA104 TU117
GPU Variant GA104-???-A1
Architecture Ampere Turing
Foundry Samsung TSMC
Process Size 8 nm 12 nm
Transistors 17.4 billion 4.7 billion
Die Size 392 mm² 200 mm²
Board Design
TDP 140W 23W
Suggested PSU 300 W
Outputs 4x DisplayPort 1.4a No outputs
Power Connectors 1x 6-pin None
Graphics Features
DirectX 12 Ultimate (12_2) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 8.6 7.5
Shader Model 6.7 6.6