AMD Radeon RX 6600M vs Intel Arc Pro B60
GPU Specs Compare
Graphics Card
Release Date
May 2021
Sep 2025
Generation
Mobility Radeon
Battlemage
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x8
Clock Speeds
Base Clock
2068 MHz
2000 MHz
Boost Clock
2416 MHz
2400 MHz
Memory Clock
1750 MHz
2375 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
224.0GB/s
456.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
2560
TMUs
112
160
ROPs
64
16
RT Cores
28
20
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
154.6 GPixel/s
38.40 GPixel/s
Texture Rate
270.6 GTexel/s
384.0 GTexel/s
FP16 (half)
17.32 TFLOPS
24.58 TFLOPS
FP32 (float)
8.659 TFLOPS
12.29 TFLOPS
FP64 (double)
541.2 GFLOPS
3.072 TFLOPS
Graphics Processor
GPU Name
Navi 23
BMG-G21
Architecture
RDNA 2.0
Xe2
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
11.06 billion
19.6 billion
Die Size
237 mm²
272 mm²
Board Design
TDP
100W
200W
Outputs
No outputs
4x mini-DisplayPort 2.1
Power Connectors
None
None
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.5
6.6