Product Compare

NVIDIA GeForce RTX 4090 D vs NVIDIA RTX A1000

GPU GPU
Graphics Card
Release Date Dec 2023 Apr 2024
Generation GeForce 40 Quadro Ampere
Type Desktop Desktop
Bus Interface PCIe 4.0 x16 PCIe 4.0 x8
Clock Speeds
Base Clock 2280 MHz 727 MHz
Boost Clock 2520 MHz 1462 MHz
Memory Clock 1313 MHz 1500 MHz
Memory
Memory Size 24GB 8GB
Memory Type GDDR6X GDDR6
Memory Bus 384bit 128bit
Bandwidth 1008GB/s 192.0GB/s
Render Config
SM Count 114 18
Shading Units 14592 2304
TMUs 456 72
ROPs 176 32
Tensor Cores 456 72
RT Cores 114 18
L1 Cache 128 KB (per SM) 128 KB (per SM)
L2 Cache 72 MB 2 MB
Theoretical Performance
Pixel Rate 443.5 GPixel/s 46.78 GPixel/s
Texture Rate 1149 GTexel/s 105.3 GTexel/s
FP16 (half) 73.54 TFLOPS 6.737 TFLOPS
FP32 (float) 73.54 TFLOPS 6.737 TFLOPS
FP64 (double) 1149 GFLOPS 105.3 GFLOPS
Graphics Processor
GPU Name AD102 GA107
GPU Variant AD102-250-A1
Architecture Ada Lovelace Ampere
Foundry TSMC Samsung
Process Size 5 nm 8 nm
Transistors 76.3 billion 8.7 billion
Die Size 609 mm² 200 mm²
Board Design
TDP 425W 50W
Suggested PSU 800 W 250 W
Outputs 1x HDMI 2.13x DisplayPort 1.4a 4x mini-DisplayPort 1.4a
Power Connectors 1x 16-pin None
Graphics Features
DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 8.9 8.6
Shader Model 6.7 6.7