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AMD Radeon 660M

GPU frequencies

GPU frequency Frequency (Turbo) FP16 (Half Precision) FP32 (Single Precision)
1.40 GHz 1.90 GHz 2.92 TFLOPS 1.46 TFLOPS


Technical details

Compute units: 6 Max. Memory: 8 GB
Shader: 384 Max. displays: 3
Architecture: RDNA 2 Release date: Q1/2022
Technology: 6 nm HDCP-Version:
Hardware Raytracing: Yes Frame Generation: No
DirectX Version: 12


Hardware codec support

h264: Decode / Encode
AV1: Decode
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 96 (Tiger Lake)
Xe - 96 CU @ 1.40 GHz
1,726
AMD Custom Radeon Graphics (Steam Deck)
RDNA 2 - 8 CU @ 1.60 GHz
1,617
Intel Iris Xe Graphics 80 (Alder Lake)
Xe - 80 CU @ 1.50 GHz
1,595
AMD Radeon 660M
RDNA 2 - 6 CU @ 1.90 GHz
1,562
Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake)
Xe (Arc Alchemist) - 64 CU @ 1.75 GHz
1,549
Intel Iris Xe Graphics 96 (Alder Lake)
Xe - 96 CU @ 1.25 GHz
1,548
Qualcomm Adreno X1
Adreno X1 - 6 CU @ 1.20 GHz
1,520


FP32 Benchmark (AIDA64)

Qualcomm Adreno 675
7 CU @ 0.59 GHz
1.55 TFLOPS
AMD Radeon RX Vega 9 (Raven Ridge)
GCN - 9 CU @ 1.30 GHz
1.50 TFLOPS
Intel Iris Xe Graphics 64 (Alder Lake)
Xe - 64 CU @ 1.50 GHz
1.49 TFLOPS
AMD Radeon 660M
RDNA 2 - 6 CU @ 1.90 GHz
1.46 TFLOPS
Intel Iris Xe Graphics 96 (Alder Lake)
Xe - 96 CU @ 0.95 GHz
1.46 TFLOPS
AMD Radeon 740M
RDNA 3 - 4 CU @ 2.80 GHz
1.43 TFLOPS
AMD Radeon RX Vega 7 (Raven Ridge)
GCN - 7 CU @ 1.60 GHz
1.43 TFLOPS



Used in the following processors

Prozessor GPU frequency Frequency (Turbo) FP32 (Single Precision)
AMD Ryzen 5 6600H AMD Ryzen 5 6600H
6C 12 T @ 3.30 GHz (4.50 GHz)		 1.40 GHz 1.90 GHz 1.46 TFLOPS
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12 T @ 3.30 GHz (4.50 GHz)		 1.40 GHz 1.90 GHz 1.46 TFLOPS
AMD Ryzen 5 6600U AMD Ryzen 5 6600U
6C 12 T @ 2.90 GHz (4.40 GHz)		 1.40 GHz 1.90 GHz 1.46 TFLOPS
AMD Ryzen 5 7535HS AMD Ryzen 5 7535HS
6C 12 T @ 3.30 GHz (4.55 GHz)		 1.40 GHz 1.90 GHz 1.46 TFLOPS
AMD Ryzen 5 7535U AMD Ryzen 5 7535U
6C 12 T @ 2.90 GHz (4.55 GHz)		 1.40 GHz 1.90 GHz 1.46 TFLOPS
AMD Ryzen 5 PRO 6650H AMD Ryzen 5 PRO 6650H
6C 12 T @ 3.30 GHz (4.50 GHz)		 1.40 GHz 1.90 GHz 1.46 TFLOPS
AMD Ryzen 5 PRO 6650HS AMD Ryzen 5 PRO 6650HS
6C 12 T @ 3.30 GHz (4.50 GHz)		 1.40 GHz 1.90 GHz 1.46 TFLOPS
AMD Ryzen 5 PRO 6650U AMD Ryzen 5 PRO 6650U
6C 12 T @ 2.90 GHz (4.40 GHz)		 1.40 GHz 1.90 GHz 1.46 TFLOPS



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