7-Core M1 vs NVIDIA GeForce GTX 660M Mac

7-Core M1
NVIDIA GeForce GTX 660M Mac
896 Shaders
Shared Memory
1278MHz
384 Shaders
512MB GDDR5
950MHz
Peak AI Performance
2.29 TFLOPS
FP16
Peak AI Performance
0.73 TOPS
INT32
FP32
2.29 TFLOPS
FP32
730 GFLOPS
FP16
2.29 TFLOPS
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Form Factor
iGPU
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Form Factor
Soldered
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TDP
Shared
TDP
50W
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GB6 OpenCL N/A
0%
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL 17,835
6%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal 19,875
11%
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 45
8%
OCT Metal N/A
0%
Manufacturer
Apple
Manufacturer
NVIDIA
Chip Designer
Apple
Chip Designer
NVIDIA
Architecture
Apple Gen 4
Architecture
Kepler
Family
M Series
Family
GeForce 600
Codename
G13G
M1
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Codename
NVE7
GK107
Variant
N13E-GE
Market Segment
Laptop
Market Segment
Laptop
Release Date
11/10/2020
Release Date
3/22/2012
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Foundry
TSMC
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Fabrication Node
28nm
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Die Size
118 mm²
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Transistor Count
1.3 Billion
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Transistor Density
10.76M/mm²
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Form
iGPU
Form
Soldered
Shading Units
896 Shaders
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Shading Units
384 Shaders
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Texture Mapping Units
56 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
28 ROPs
Render Output Units
16 ROPs
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Streaming Multiprocessors
2 SMs
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Execution Units
112 EUs
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Graphics Processing Clusters
7 GPCs
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1278MHz
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950MHz
Peak AI Performance
2.29 TFLOPS
FP16
Peak AI Performance
0.73 TOPS
INT32
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FP16
2.29 TFLOPS
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FP32
2.29 TFLOPS
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FP32
730 GFLOPS
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FP64
30 GFLOPS
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INT32
0.73 TOPS
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Pixel Fillrate
35.784 GPixel/s
Pixel Fillrate
15.2 GPixel/s
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Texture Fillrate
71.568 GTexel/s
Texture Fillrate
30.4 GTexel/s
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L1
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Unknown
L1
48KB/SM Tex
16KB/SM
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L2
Unknown
L2
256KB Shared
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Shared Memory
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512MB
GDDR5
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Bus Width
128Bit
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Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
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TDP
Shared
TDP
50W
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No Ports
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No Ports
Max Resolution
6016x3384
Max Resolution
4096x2304
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
-
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Variable Refresh Rate
G-Sync
FreeSync
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Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
1
Multi Monitor Support
2
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Model
Apple Media Engine 1
Model
NVENC 1
Codec
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AVC (H.264)
HEVC (H.265)
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Codec
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AVC (H.264)
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Model
Apple Media Engine 1
Model
NVDEC 1
Codec
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AVC (H.264)
HEVC (H.265)
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Direct X
12
Direct 3D
11_0
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
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Shader Model
6.5
CUDA
3.0
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PureVideo HD
VP5
VDPAU
Feature Set D
Not a Card
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Not a Card
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PCIe Version
3.0
PCIe Lanes
16
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Change Comparison