NVIDIA RTX PRO 4000 Blackwell vs NVIDIA CMP 40HX
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Feb 2021
Generation
Blackwell PRO W
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1230 MHz
1470 MHz
Boost Clock
2055 MHz
1650 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
256bit
Bandwidth
672.0GB/s
448.0GB/s
Render Config
SM Count
70
36
Shading Units
8960
2304
TMUs
280
144
ROPs
96
64
Tensor Cores
280
288
RT Cores
70
36
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
105.6 GPixel/s
Texture Rate
575.4 GTexel/s
237.6 GTexel/s
FP16 (half)
36.83 TFLOPS
15.21 TFLOPS
FP32 (float)
36.83 TFLOPS
7.603 TFLOPS
FP64 (double)
575.4 GFLOPS
237.6 GFLOPS
Graphics Processor
GPU Name
GB203
TU106
Architecture
Blackwell 2.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
45.6 billion
10.8 billion
Die Size
378 mm²
445 mm²
GPU Variant
-
TU106-100-A1
Board Design
TDP
140W
185W
Suggested PSU
300 W
450 W
Outputs
4x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
1x 8-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
1.3
CUDA
12.0
7.5
Shader Model
6.8
6.8
📊 Benchmark
Blender
-
1,174