NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA RTX PRO 2000 Blackwell
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Aug 2025
Generation
GeForce 40 Mobile
Blackwell PRO W
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
930 MHz
982 MHz
Boost Clock
1455 MHz
1957 MHz
Memory Clock
1750 MHz
1125 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
288.0GB/s
Render Config
SM Count
76
34
Shading Units
9728
4352
TMUs
304
136
ROPs
112
64
Tensor Cores
304
136
RT Cores
76
34
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
32 MB
Theoretical Performance
Pixel Rate
163.0 GPixel/s
125.2 GPixel/s
Texture Rate
442.3 GTexel/s
266.2 GTexel/s
FP16 (half)
28.31 TFLOPS
17.03 TFLOPS
FP32 (float)
28.31 TFLOPS
17.03 TFLOPS
FP64 (double)
442.3 GFLOPS
266.2 GFLOPS
Graphics Processor
GPU Name
AD103
GB206
GPU Variant
GN21-X11
-
Architecture
Ada Lovelace
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
45.9 billion
21.9 billion
Die Size
379 mm²
181 mm²
Board Design
TDP
80W
70W
Outputs
Portable Device Dependent
4x mini-DisplayPort 2.1b
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.9
12.0
Shader Model
6.7
6.8