NVIDIA GeForce RTX 4080 Max-Q vs NVIDIA PG506 242
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Apr 2021
Generation
GeForce 40 Mobile
Tesla
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
795 MHz
930 MHz
Boost Clock
1350 MHz
1440 MHz
Memory Clock
1750 MHz
1215 MHz
Memory
Memory Size
12GB
24GB
Memory Type
GDDR6
HBM2
Memory Bus
192bit
3072bit
Bandwidth
336.0GB/s
933.1GB/s
Render Config
SM Count
58
56
Shading Units
7424
3584
TMUs
232
224
ROPs
80
96
Tensor Cores
232
224
RT Cores
58
—
L1 Cache
128 KB (per SM)
192 KB (per SM)
L2 Cache
48 MB
24 MB
Theoretical Performance
Pixel Rate
108.0 GPixel/s
138.2 GPixel/s
Texture Rate
313.2 GTexel/s
322.6 GTexel/s
FP16 (half)
20.04 TFLOPS
10.32 TFLOPS
FP32 (float)
20.04 TFLOPS
10.32 TFLOPS
FP64 (double)
313.2 GFLOPS
5.161 TFLOPS
Graphics Processor
GPU Name
AD104
GA100
GPU Variant
GN21-X9
—
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
35.8 billion
54.2 billion
Die Size
295 mm²
826 mm²
Board Design
TDP
60W
165W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
—
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.9
8.0
Shader Model
6.7
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.