Product Compare

NVIDIA GeForce RTX 3090 Ti vs NVIDIA RTX A4000H

GPU GPU
Graphics Card
Release Date Jan 2022 Apr 2021
Generation GeForce 30 Quadro Ampere
Type Desktop Desktop
Bus Interface PCIe 4.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1560 MHz 735 MHz
Boost Clock 1860 MHz 1560 MHz
Memory Clock 1313 MHz 1750 MHz
Memory
Memory Size 24GB 16GB
Memory Type GDDR6X GDDR6
Memory Bus 384bit 256bit
Bandwidth 1.01TB/s 448.0GB/s
Render Config
SM Count 84 48
Shading Units 10752 6144
TMUs 336 192
ROPs 112 96
Tensor Cores 336 192
RT Cores 84 48
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 6 MB 4 MB
Theoretical Performance
Pixel Rate 208.3 GPixel/s 149.8 GPixel/s
Texture Rate 625.0 GTexel/s 299.5 GTexel/s
FP16 (half) 40.00 TFLOPS 19.17 TFLOPS
FP32 (float) 40.00 TFLOPS 19.17 TFLOPS
FP64 (double) 625.0 GFLOPS 299.5 GFLOPS
Graphics Processor
GPU Name GA102 GA104
GPU Variant GA102-350-A1 GA104-???-A1
Architecture Ampere Ampere
Foundry Samsung Samsung
Process Size 8 nm 8 nm
Transistors 28.3 billion 17.4 billion
Die Size 628 mm² 392 mm²
Board Design
TDP 450W 140W
Suggested PSU 850 W 300 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a 4x DisplayPort 1.4a
Power Connectors 1x 16-pin 1x 6-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.4 1.3
CUDA 8.6 8.6
Shader Model 6.8 6.7