16 GB
GDDR61455 MHz
Boost Clock80 W
TDP5 nm
ProcessShare on Social Media
Share GeForce RTX 4090 Max-Q specifications with othersTechnical Specifications
Core Specifications
Architecture:
Ada Lovelace
Process Size:
5 nm
Base Clock:
930 MHz
Boost Clock:
1455 MHz
Shader Units:
9728
SMs:
76
Tensor Cores:
304
RT Cores:
76
TMUs:
304
ROPs:
112
Memory & Performance
Memory Size:
16 GB
Memory Type:
GDDR6
Memory Bandwidth:
576.0 GB/s
Bus Interface:
PCIe 4.0 x16
TDP:
80 W
Cache & Die Information
L1 Cache:
128 KB
L2 Cache:
64.0 MB
Die Size:
379 mm²
Transistors:
45.9 billion
Transistor Density:
121.1 million/mm²
Physical Specifications
Power Connectors:
None
Quick Facts
Performance
Pixel Fill Rate
163.0 GPixel/s
Texture Fill Rate
442.3 GTexel/s
FP32 Performance
28.3 TFLOPS
CUDA Toolkit Compatibility
Cuda Compute
8.9
sm_89
Architecture
Ada Lovelace
Supported CUDA Toolkits
11.8
12.0
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
Ada Lovelace architecture with 3rd gen RT cores and AV1 encoding