NVIDIA RTX PRO 4000 Blackwell vs Intel Arc Pro B50
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Sep 2025
Generation
Blackwell PRO W
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
1230 MHz
1700 MHz
Boost Clock
2055 MHz
2600 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
128bit
Bandwidth
672.0GB/s
224.0GB/s
Render Config
SM Count
70
-
Shading Units
8960
2048
TMUs
280
128
ROPs
96
16
Tensor Cores
280
-
RT Cores
70
16
L1 Cache
128 KB (per SM)
-
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
41.60 GPixel/s
Texture Rate
575.4 GTexel/s
332.8 GTexel/s
FP16 (half)
36.83 TFLOPS
21.30 TFLOPS
FP32 (float)
36.83 TFLOPS
10.65 TFLOPS
FP64 (double)
575.4 GFLOPS
2.662 TFLOPS
Graphics Processor
GPU Name
GB203
BMG-G21
Architecture
Blackwell 2.0
Xe2
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
19.6 billion
Die Size
378 mm²
272 mm²
Board Design
TDP
140W
70W
Suggested PSU
300 W
250 W
Outputs
4x DisplayPort 2.1b
4x mini-DisplayPort 2.1
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
1.4
1.4
CUDA
12.0
-
Shader Model
6.8
6.6