NVIDIA RTX PRO 4000 Blackwell vs Intel Arc B580
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Dec 2024
Generation
Blackwell PRO W
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1230 MHz
2670 MHz
Boost Clock
2055 MHz
2670 MHz
Memory Clock
1750 MHz
2375 MHz
Memory
Memory Size
24GB
12GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
192bit
Bandwidth
672.0GB/s
456.0GB/s
Render Config
SM Count
70
-
Shading Units
8960
2560
TMUs
280
160
ROPs
96
80
Tensor Cores
280
160
RT Cores
70
20
L1 Cache
128 KB (per SM)
256 KB (per EU)
L2 Cache
48 MB
18 MB
Theoretical Performance
Pixel Rate
197.3 GPixel/s
213.6 GPixel/s
Texture Rate
575.4 GTexel/s
427.2 GTexel/s
FP16 (half)
36.83 TFLOPS
27.34 TFLOPS
FP32 (float)
36.83 TFLOPS
13.67 TFLOPS
FP64 (double)
575.4 GFLOPS
1.709 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
GPU Variant
-
SRPMF
Board Design
TDP
140W
190W
Suggested PSU
300 W
450 W
Outputs
4x DisplayPort 2.1b
1x HDMI 2.1a3x DisplayPort 2.1
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
1.4
CUDA
12.0
-
Shader Model
6.8
6.6
📊 Benchmark
Blender
-
1,935