Radeon 660M 1900MHz vs UHD 64EU 1400MHz Gen 12

Radeon 660M 1900MHz
UHD 64EU 1400MHz Gen 12
384 Shaders
Shared Memory
1900MHz
512 Shaders
Shared Memory
1400MHz
FP32
1.46 TFLOPS
FP32
1.43 TFLOPS
FP16
2.92 TFLOPS
FP16
2.87 TFLOPS
Form Factor
iGPU
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Form Factor
iGPU
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TDP
Shared
TDP
Shared
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GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
AMD
Manufacturer
Intel
Chip Designer
AMD
Chip Designer
Intel
Architecture
RDNA 2
Architecture
Gen 12
Family
600
Family
Gen 12
Codename
Rembrandt
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Codename
Alder Lake
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Variant
GT2
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2023
Release Date
3/30/2021
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Form
iGPU
Form
iGPU
Shading Units
384 Shaders
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Shading Units
512 Shaders
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Texture Mapping Units
24 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
16 ROPs
Render Output Units
16 ROPs
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Ray-Tracing Cores
6 RT-Cores
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Compute Units
6 CUs
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Execution Units
64 EUs
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1500MHz Base
1900MHz
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300MHz Base
1400MHz
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FP16
2.92 TFLOPS
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FP16
2.87 TFLOPS
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FP32
1.46 TFLOPS
FP32
1.43 TFLOPS
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FP64
0.09 TFLOPS
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FP64
0.36 TFLOPS
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Pixel Fillrate
30.4 GPixel/s
Pixel Fillrate
22.4 GPixel/s
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Texture Fillrate
45.6 GTexel/s
Texture Fillrate
44.8 GTexel/s
L0
32KB/WGP
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L1
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256KB/Array
L1
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Unknown
L2
Unknown
L2
512KB Shared
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L3
2MB Shared
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Shared Memory
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Shared Memory
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TDP
Shared
TDP
Shared
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No Ports
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No Ports
Max Resolution
4096x2160
Max Resolution
7680x4320
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
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FreeSync
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Variable Refresh Rate
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Multi Monitor Support
4
Content Protection
HDCP 2.2
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Model
VCN 3.1
Model
Quick Sync Video 8
Codec
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AVC (H.264)
HEVC (H.265)
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Codec
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JPEG
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VP9
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AVC (H.264)
HEVC (H.265)
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AV1
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Model
VCN 3.1
Model
Quick Sync Video 8
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
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VP9
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AVC (H.264)
HEVC (H.265)
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AV1
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
VP8
VP9
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AVC (H.264)
HEVC (H.265)
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AV1
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Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_1
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.7
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GFX
10.3
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Shader Model
6.4
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Not a Card
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Not a Card
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Change Results