Intel Arc Pro B50 vs NVIDIA Rubin Ultra GPU
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Jan 2027
Generation
Battlemage
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x8
PCIe 6.0 x16
Clock Speeds
Base Clock
1700 MHz
700 MHz
Boost Clock
2600 MHz
2267 MHz
Memory Clock
1750 MHz
1900 MHz
Memory
Memory Size
16GB
1024GB
Memory Type
GDDR6
HBM4e
Memory Bus
128bit
32768bit
Bandwidth
224.0GB/s
31.1TB/s
Render Config
Shading Units
2048
57344
TMUs
128
1792
ROPs
16
24
RT Cores
16
-
L2 Cache
4 MB
128 MB
SM Count
-
448
Tensor Cores
-
1792
L1 Cache
-
256 KB (per SM)
Theoretical Performance
Pixel Rate
41.60 GPixel/s
54.41 GPixel/s
Texture Rate
332.8 GTexel/s
4062.5 GTexel/s
FP16 (half)
21.30 TFLOPS
520.0 TFLOPS
FP32 (float)
10.65 TFLOPS
260.0 TFLOPS
FP64 (double)
2.662 TFLOPS
65.00 TFLOPS
Graphics Processor
GPU Name
BMG-G21
GR110
Architecture
Xe2
Rubin Ultra
Foundry
TSMC
TSMC
Process Size
5 nm
3 nm
Transistors
19.6 billion
670 billion
Die Size
272 mm²
2912 mm²
Board Design
TDP
70W
3600W
Suggested PSU
250 W
4000 W
Outputs
4x mini-DisplayPort 2.1
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.4
N/A
Shader Model
6.6
N/A
CUDA
-
10.7