64-Core M1 Ultra vs 48-Core M1 Ultra

64-Core M1 Ultra
48-Core M1 Ultra
8192 Shaders
Shared Memory
1290MHz
6144 Shaders
Shared Memory
1290MHz
Peak AI Performance
21.14 TFLOPS
FP16
Peak AI Performance
15.85 TFLOPS
FP16
FP32
21.14 TFLOPS
FP32
15.85 TFLOPS
FP16
21.14 TFLOPS
FP16
15.85 TFLOPS
Form Factor
iGPU
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Form Factor
iGPU
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TDP
Shared
TDP
Shared
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GB6 OpenCL N/A
0%
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL 92,400
30%
GB5 OpenCL 77,200
25%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal 104,000
58%
GB5 Metal 92,500
51%
GB5 Vulkan N/A
0%
GB5 Vulkan N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal 415
70%
OCT Metal 310
53%
Manufacturer
Apple
Manufacturer
Apple
Chip Designer
Apple
Chip Designer
Apple
Architecture
Apple Gen 4
Architecture
Apple Gen 4
Family
M Series
Family
M Series
Codename
G13D
M1 Ultra
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Codename
G13D
M1 Ultra
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Market Segment
Desktop
Market Segment
Desktop
Release Date
3/8/2022
Release Date
3/8/2022
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Form
iGPU
Form
iGPU
Shading Units
8192 Shaders
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Shading Units
6144 Shaders
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Texture Mapping Units
512 TMUs
Texture Mapping Units
384 TMUs
Render Output Units
256 ROPs
Render Output Units
192 ROPs
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Execution Units
1024 EUs
Execution Units
768 EUs
Graphics Processing Clusters
64 GPCs
Graphics Processing Clusters
48 GPCs
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1290MHz
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1290MHz
Peak AI Performance
21.14 TFLOPS
FP16
Peak AI Performance
15.85 TFLOPS
FP16
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FP16
21.14 TFLOPS
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FP16
15.85 TFLOPS
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FP32
21.14 TFLOPS
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FP32
15.85 TFLOPS
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Pixel Fillrate
330.24 GPixel/s
Pixel Fillrate
247.68 GPixel/s
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Texture Fillrate
660.48 GTexel/s
Texture Fillrate
495.36 GTexel/s
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L1
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Unknown
L1
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Unknown
L2
Unknown
L2
Unknown
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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
6016x3384
Max Resolution
6016x3384
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
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Variable Refresh Rate
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Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
5
Multi Monitor Support
5
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Model
4x Apple Media Engine 2
Model
4x Apple Media Engine 2
Codec
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AVC (H.264)
HEVC (H.265)
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ProRes
ProRes Raw
Codec
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AVC (H.264)
HEVC (H.265)
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ProRes
ProRes Raw
Model
2x Apple Media Engine 2
Model
2x Apple Media Engine 2
Codec
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AVC (H.264)
HEVC (H.265)
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ProRes
ProRes Raw
Codec
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AVC (H.264)
HEVC (H.265)
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ProRes
ProRes Raw
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Not a Card
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Not a Card
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Change Comparison