Intel Arc Pro B60 vs AMD Radeon 660M
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Jan 2022
Generation
Battlemage
Rembrandt
Type
Desktop
Integrated
Bus Interface
PCIe 5.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
2000 MHz
1500 MHz
Boost Clock
2400 MHz
1900 MHz
Memory Clock
2375 MHz
System Shared
Memory
Memory Size
24GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
192bit
System Shared
Bandwidth
456.0GB/s
System Dependent
Render Config
Shading Units
2560
384
TMUs
160
24
ROPs
16
16
RT Cores
20
6
L2 Cache
4 MB
2 MB
Compute Units
-
6
L1 Cache
-
128 KB per Array
Theoretical Performance
Pixel Rate
38.40 GPixel/s
30.40 GPixel/s
Texture Rate
384.0 GTexel/s
45.60 GTexel/s
FP16 (half)
24.58 TFLOPS
2.918 TFLOPS
FP32 (float)
12.29 TFLOPS
1459 GFLOPS
FP64 (double)
3.072 TFLOPS
91.20 GFLOPS
Graphics Processor
GPU Name
BMG-G21
Rembrandt
Architecture
Xe2
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
19.6 billion
13.1 billion
Die Size
272 mm²
210 mm²
Board Design
TDP
200W
15W
Suggested PSU
550 W
-
Outputs
4x mini-DisplayPort 2.1
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.4
1.2
Shader Model
6.6
6.5
📊 Benchmark
3DMark Time Spy
-
1,537
3DMark Time Spy Extreme
-
701