30-Core M3 Max vs AMD Radeon HD 6490M Mac
30-Core M3 Max
AMD Radeon HD 6490M Mac
|
3840 Shaders
Shared Memory
1398MHz
|
160 Shaders
256MB GDDR5
750MHz
|
|
Peak AI Performance
10.74 TFLOPS
FP16
|
Peak AI Performance
240 GFLOPS
FP32
|
|
FP32
10.74 TFLOPS
|
FP32
240 GFLOPS
|
|
FP16
10.74 TFLOPS
|
-
-
|
|
Form Factor
iGPU
-
|
Form Factor
Soldered
-
|
|
TDP
Shared
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TDP
25W
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
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 76,805
25%
|
GB5 OpenCL N/A
0%
|
|
GB5 CUDA N/A
0%
|
GB5 CUDA N/A
0%
|
|
GB5 Metal 85,880
48%
|
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
Apple
|
Manufacturer
AMD
|
|
Chip Designer
Apple
|
Chip Designer
AMD
|
|
Architecture
Apple Gen 6
|
Architecture
TeraScale 2
|
|
Family
M Series
|
Family
Radeon HD 6000
|
|
Codename
G16C
M3 Max
-
-
|
Codename
Caicos
RV910
Variant
Seymour XT
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
10/30/2023
|
Release Date
1/4/2011
|
|
-
-
-
|
Foundry
TSMC
-
|
|
-
-
-
|
Fabrication Node
40nm
-
|
|
-
-
-
|
Die Size
67 mm²
-
|
|
-
-
|
Transistor Count
370 Million
-
|
|
-
-
-
|
Transistor Density
5.52M/mm²
-
|
|
Form
iGPU
|
Form
Soldered
|
|
Shading Units
3840 Shaders
-
|
Shading Units
160 Shaders
-
|
|
Texture Mapping Units
240 TMUs
|
Texture Mapping Units
8 TMUs
|
|
Render Output Units
120 ROPs
|
Render Output Units
4 ROPs
|
|
-
-
|
-
-
|
|
Ray-Tracing Cores
30 RT-Cores
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
Compute Units
2 CUs
|
|
Execution Units
480 EUs
|
-
-
|
|
Graphics Processing Clusters
30 GPCs
|
-
-
|
|
-
-
-
1398MHz
|
-
-
-
750MHz
|
|
Peak AI Performance
10.74 TFLOPS
FP16
|
Peak AI Performance
240 GFLOPS
FP32
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP16
10.74 TFLOPS
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
10.74 TFLOPS
-
-
|
FP32
240 GFLOPS
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
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-
-
-
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-
-
-
|
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-
-
-
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-
-
-
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-
-
-
-
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-
-
-
-
|
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-
-
|
-
-
|
|
-
-
|
-
-
|
|
Pixel Fillrate
167.76 GPixel/s
|
Pixel Fillrate
3 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
335.52 GTexel/s
|
Texture Fillrate
6 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
-
Unknown
|
L1
-
-
8KB/CU
-
|
|
L2
Unknown
|
L2
128KB Shared
|
|
-
-
-
|
-
-
-
|
|
Shared Memory
-
-
|
256MB
GDDR5
-
|
|
-
|
Bus Width
64Bit
|
|
-
-
-
-
-
-
|
Clock
794MHz
Transfer Rate
3.2GT/s
Bandwidth
25.4GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
Shared
|
TDP
25W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
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-
-
-
-
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-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
7680x4320
|
Max Resolution
2560x1600
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
-
-
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
4
|
Multi Monitor Support
2
|
|
-
-
|
-
-
|
|
Model
2x Apple Media Engine 3
|
No Encoders
-
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
ProRes
ProRes Raw
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
Apple Media Engine 3
|
Model
UVD 3.0
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
ProRes
ProRes Raw
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
-
-
-
-
|
Direct X
11
Direct 3D
11_1
|
|
-
-
-
-
-
-
|
OpenGL
4.5
OpenCL
1.2
-
-
|
|
-
-
-
-
-
-
-
-
-
-
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
|
Not a Card
-
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Not a Card
-
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-
-
-
-
-
-
-
-
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-
-
-
-
-
-
|
-
-
PCIe Version
2.1
PCIe Lanes
16
|
|
-
-
-
-
|
-
-
-
-
|
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