NVIDIA RTX PRO 4000 Blackwell vs Intel Arc A530M
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Aug 2023
Generation
Blackwell PRO W
Alchemist
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1230 MHz
900 MHz
Boost Clock
2055 MHz
1300 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
128bit
Bandwidth
672.0GB/s
224.0GB/s
Render Config
SM Count
70
-
Shading Units
8960
1536
TMUs
280
96
ROPs
96
48
Tensor Cores
280
192
RT Cores
70
12
L1 Cache
128 KB (per SM)
-
L2 Cache
48 MB
8 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
62.40 GPixel/s
Texture Rate
575.4 GTexel/s
124.8 GTexel/s
FP16 (half)
36.83 TFLOPS
7.987 TFLOPS
FP32 (float)
36.83 TFLOPS
3.994 TFLOPS
FP64 (double)
575.4 GFLOPS
-
Graphics Processor
GPU Name
GB203
DG2-256
Architecture
Blackwell 2.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
45.6 billion
Unknown
Die Size
378 mm²
Unknown
GPU Variant
-
ACM-G12
Board Design
TDP
140W
65W
Suggested PSU
300 W
-
Outputs
4x DisplayPort 2.1b
Portable Device Dependent
Power Connectors
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
1.3
CUDA
12.0
-
Shader Model
6.8
6.6