AMD Radeon 660M (4 CU)

GPU frequencies

GPU frequency	Frequency (Turbo)	FP16 (Half Precision)	FP32 (Single Precision)	FP64 (Double Precision)

1.80 GHz	--	1.84 TFLOPS	0.92 TFLOPS	0.23 TFLOPS

Technical details

Compute units:	4	Max. Memory:	2 GB
Shader:	256	Max. displays:	3
Architecture:	RDNA 2	Release date:	Q4/2022
Technology:	6 nm	HDCP-Version:	2.2
Hardware Raytracing:	Yes	Frame Generation:	No
DirectX Version:	12

Hardware codec support

h264:	Decode / Encode
AV1:	No
h265 / HEVC (8 bit):	Decode / Encode
h265 / HEVC (10 bit):	Decode / Encode
VP8:	Decode / Encode
VP9:	Decode / Encode
VC-1:	Decode
AVC:	Decode / Encode
JPEG:	Decode / Encode

3DMark Time Spy (Graphics score)

	Intel Iris Xe Graphics 80 (Tiger Lake) Xe - 80 CU @ 1.35 GHz	1,399
	Intel Iris Xe Graphics 64 (Alder Lake) Xe - 64 CU @ 1.50 GHz	1,364
	Intel UHD Graphics 12th Gen (64 EU) Xe - 48 CU @ 1.40 GHz	1,224
	AMD Radeon 660M (4 CU) RDNA 2 - 4 CU @ 1.80 GHz	1,017
	Intel Iris Xe Graphics 64 (Alder Lake) Xe - 64 CU @ 1.10 GHz	1,000
	Intel Iris Xe Graphics 80 (Alder Lake) Xe - 80 CU @ 0.90 GHz	922
	Intel UHD Graphics 770 GT1 - 32 CU @ 1.65 GHz	857

FP32 Benchmark (AIDA64)

	ARM Mali-G77 MP9 9 CU @ 0.85 GHz	0.98 TFLOPS
	ARM Mali-G78 MP10 10 CU @ 0.76 GHz	0.97 TFLOPS
	Intel UHD Graphics (Tiger Lake G4) 48 CU @ 1.25 GHz	0.96 TFLOPS
	AMD Radeon 660M (4 CU) RDNA 2 - 4 CU @ 1.80 GHz	0.92 TFLOPS
	AMD Radeon RX Vega 6 (Raven Ridge) GCN - 6 CU @ 1.20 GHz	0.92 TFLOPS
	Intel Iris Plus Graphics 655 GT3e - 48 CU @ 1.20 GHz	0.92 TFLOPS
	Intel UHD Graphics 13th Gen (48 EU) GT1 - 48 CU @ 1.20 GHz	0.92 TFLOPS

Used in the following processors

Prozessor		GPU frequency	Frequency (Turbo)	FP32 (Single Precision)

	AMD Ryzen 3 7335U 4C 8 T @ 3.00 GHz (4.30 GHz)	1.80 GHz	--	0.92 TFLOPS