NVIDIA RTX 6000 Ada Generation vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU · Specs Compare
Graphics Card
Release Date
Dec 2022
Aug 2025
Generation
Quadro Ada
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
915 MHz
577 MHz
Boost Clock
2505 MHz
1432 MHz
Memory Clock
2500 MHz
1125 MHz
Memory
Memory Size
48GB
24GB
Memory Type
GDDR6
GDDR7
Memory Bus
384bit
192bit
Bandwidth
960.0GB/s
432.0GB/s
Render Config
SM Count
142
70
Shading Units
18176
8960
TMUs
568
280
ROPs
192
96
Tensor Cores
568
280
RT Cores
142
70
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
48 MB
Theoretical Performance
Pixel Rate
481.0 GPixel/s
137.5 GPixel/s
Texture Rate
1423 GTexel/s
401.0 GTexel/s
FP16 (half)
91.06 TFLOPS
25.66 TFLOPS
FP32 (float)
91.06 TFLOPS
25.66 TFLOPS
FP64 (double)
1423 GFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
AD102
GB203
GPU Variant
AD102
—
Architecture
Ada Lovelace
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
76.3 billion
45.6 billion
Die Size
609 mm²
378 mm²
Board Design
TDP
300W
70W
Suggested PSU
700 W
250 W
Outputs
4x DisplayPort 1.4a
4x mini-DisplayPort 2.1b
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
1.4
CUDA
8.9
12.0
Shader Model
6.8
6.8
Benchmark
OctaneBench
1,068
—
Blender
11,394
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.