NVIDIA RTX PRO 6000 Blackwell Max-Q vs NVIDIA GeForce RTX 4090
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Sep 2022
Generation
Blackwell PRO W
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1035 MHz
2235 MHz
Boost Clock
2280 MHz
2520 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
96GB
24GB
Memory Type
GDDR7
GDDR6X
Memory Bus
512bit
384bit
Bandwidth
1.79TB/s
1.01TB/s
Render Config
SM Count
188
128
Shading Units
24064
16384
TMUs
752
512
ROPs
192
176
Tensor Cores
752
512
RT Cores
188
128
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
128 MB
72 MB
Theoretical Performance
Pixel Rate
437.8 GPixel/s
443.5 GPixel/s
Texture Rate
1714.6 GTexel/s
1290.2 GTexel/s
FP16 (half)
109.7 TFLOPS
82.58 TFLOPS
FP32 (float)
109.7 TFLOPS
82.58 TFLOPS
FP64 (double)
1.715 TFLOPS
1290.2 GFLOPS
Graphics Processor
GPU Name
GB202
AD102
Architecture
Blackwell 2.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
92.2 billion
76.3 billion
Die Size
750 mm²
609 mm²
GPU Variant
-
AD102-300-A1
Board Design
TDP
300W
450W
Suggested PSU
700 W
850 W
Outputs
4x DisplayPort 2.1b
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 16-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
1.4
CUDA
12.0
8.9
Shader Model
6.8
6.8