Intel Arc A550M vs AMD Radeon 660M
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2022
Generation
Alchemist
Rembrandt
Type
Mobile
Integrated
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
300 MHz
1500 MHz
Boost Clock
900 MHz
1900 MHz
Memory Clock
1750 MHz
System Shared
Memory
Memory Size
8GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
128bit
System Shared
Bandwidth
224.0GB/s
System Dependent
Render Config
Shading Units
2048
384
TMUs
128
24
ROPs
64
16
RT Cores
16
6
L2 Cache
8 MB
2 MB
Compute Units
-
6
L1 Cache
-
128 KB per Array
Theoretical Performance
Pixel Rate
57.60 GPixel/s
30.40 GPixel/s
Texture Rate
115.2 GTexel/s
45.60 GTexel/s
FP16 (half)
7.373 TFLOPS
2.918 TFLOPS
FP32 (float)
3.686 TFLOPS
1459 GFLOPS
FP64 (double)
-
91.20 GFLOPS
Graphics Processor
GPU Name
DG2-512
Rembrandt
GPU Variant
ACM-G10
-
Architecture
Generation 12.7
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
6 nm
Transistors
21.7 billion
13.1 billion
Die Size
406 mm²
210 mm²
Board Design
TDP
60W
15W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
Shader Model
6.6
6.5
📊 Benchmark
3DMark Time Spy
5,235
1,537
3DMark Time Spy Extreme
2,347
701
Blender
809
-