Intel Arc Pro B50 vs AMD Instinct MI300X
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Dec 2023
Generation
Battlemage
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1700 MHz
1000 MHz
Boost Clock
2600 MHz
2100 MHz
Memory Clock
1750 MHz
2525 MHz
Memory
Memory Size
16GB
192GB
Memory Type
GDDR6
HBM3
Memory Bus
128bit
8192bit
Bandwidth
224.0GB/s
10.3TB/s
Render Config
Shading Units
2048
19456
TMUs
128
1216
ROPs
16
0
RT Cores
16
-
L2 Cache
4 MB
16 MB
Compute Units
-
304
L1 Cache
-
16 KB (per CU)
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
41.60 GPixel/s
0 MPixel/s
Texture Rate
332.8 GTexel/s
2553.6 GTexel/s
FP16 (half)
21.30 TFLOPS
653.7 TFLOPS
FP32 (float)
10.65 TFLOPS
81.72 TFLOPS
FP64 (double)
2.662 TFLOPS
81.72 TFLOPS
Graphics Processor
GPU Name
BMG-G21
Aqua Vanjaram
Architecture
Xe2
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
19.6 billion
153 billion
Die Size
272 mm²
1017 mm²
Board Design
TDP
70W
750W
Suggested PSU
250 W
1150 W
Outputs
4x mini-DisplayPort 2.1
No outputs
Power Connectors
None
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