NVIDIA PG506 232 vs NVIDIA RTX PRO 4000 Blackwell SFF
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Aug 2025
Generation
Tesla
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
930 MHz
577 MHz
Boost Clock
1440 MHz
1432 MHz
Memory Clock
1215 MHz
1125 MHz
Memory
Memory Size
24GB
24GB
Memory Type
HBM2
GDDR7
Memory Bus
3072bit
192bit
Bandwidth
933.1GB/s
432.0GB/s
Render Config
SM Count
56
70
Shading Units
3584
8960
TMUs
224
280
ROPs
96
96
Tensor Cores
224
280
L1 Cache
192 KB (per SM)
128 KB (per SM)
L2 Cache
24 MB
48 MB
RT Cores
-
70
Theoretical Performance
Pixel Rate
138.2 GPixel/s
137.5 GPixel/s
Texture Rate
322.6 GTexel/s
401.0 GTexel/s
FP16 (half)
10.32 TFLOPS
25.66 TFLOPS
FP32 (float)
10.32 TFLOPS
25.66 TFLOPS
FP64 (double)
5.161 TFLOPS
401.0 GFLOPS
Graphics Processor
GPU Name
GA100
GB203
Architecture
Ampere
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
45.6 billion
Die Size
826 mm²
378 mm²
Board Design
TDP
165W
70W
Suggested PSU
450 W
250 W
Outputs
No outputs
4x mini-DisplayPort 2.1b
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
CUDA
8.0
12.0
Shader Model
N/A
6.8