18-Core M3 Pro vs AMD Radeon HD 6490M Mac
18-Core M3 Pro
AMD Radeon HD 6490M Mac
|
2304 Shaders
Shared Memory
1398MHz
|
160 Shaders
256MB GDDR5
750MHz
|
|
Peak AI Performance
6.44 TFLOPS
FP16
|
Peak AI Performance
240 GFLOPS
FP32
|
|
FP32
6.44 TFLOPS
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FP32
240 GFLOPS
|
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FP16
6.44 TFLOPS
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-
-
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Form Factor
iGPU
-
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Form Factor
Soldered
-
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TDP
Shared
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TDP
25W
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-
-
-
-
-
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-
-
-
-
-
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GB6 OpenCL N/A
0%
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
|
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
|
|
GB5 OpenCL 52,450
17%
|
GB5 OpenCL N/A
0%
|
|
GB5 CUDA N/A
0%
|
GB5 CUDA N/A
0%
|
|
GB5 Metal 54,850
30%
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan N/A
0%
|
GB5 Vulkan N/A
0%
|
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal N/A
0%
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OCT Metal N/A
0%
|
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Manufacturer
Apple
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Manufacturer
AMD
|
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Chip Designer
Apple
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Chip Designer
AMD
|
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Architecture
Apple Gen 6
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Architecture
TeraScale 2
|
|
Family
M Series
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Family
Radeon HD 6000
|
|
Codename
G16S
M3 Pro
-
-
|
Codename
Caicos
RV910
Variant
Seymour XT
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
10/30/2023
|
Release Date
1/4/2011
|
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-
-
-
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Foundry
TSMC
-
|
|
-
-
-
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Fabrication Node
40nm
-
|
|
-
-
-
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Die Size
67 mm²
-
|
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-
-
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Transistor Count
370 Million
-
|
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-
-
-
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Transistor Density
5.52M/mm²
-
|
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Form
iGPU
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Form
Soldered
|
|
Shading Units
2304 Shaders
-
|
Shading Units
160 Shaders
-
|
|
Texture Mapping Units
144 TMUs
|
Texture Mapping Units
8 TMUs
|
|
Render Output Units
72 ROPs
|
Render Output Units
4 ROPs
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-
-
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-
-
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Ray-Tracing Cores
18 RT-Cores
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-
-
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-
-
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-
-
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-
-
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Compute Units
2 CUs
|
|
Execution Units
288 EUs
|
-
-
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Graphics Processing Clusters
18 GPCs
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-
-
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-
-
-
1398MHz
|
-
-
-
750MHz
|
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Peak AI Performance
6.44 TFLOPS
FP16
|
Peak AI Performance
240 GFLOPS
FP32
|
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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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FP16
6.44 TFLOPS
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
6.44 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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-
-
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-
-
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-
-
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Pixel Fillrate
100.656 GPixel/s
|
Pixel Fillrate
3 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
201.312 GTexel/s
|
Texture Fillrate
6 GTexel/s
|
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-
-
|
-
-
|
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L1
-
-
-
Unknown
|
L1
-
-
8KB/CU
-
|
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L2
Unknown
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L2
128KB Shared
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-
-
-
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-
-
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Shared Memory
-
-
|
256MB
GDDR5
-
|
|
-
|
Bus Width
64Bit
|
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-
-
-
-
-
-
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Clock
794MHz
Transfer Rate
3.2GT/s
Bandwidth
25.4GB/s
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-
-
-
-
-
-
-
-
-
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-
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-
-
-
-
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TDP
Shared
|
TDP
25W
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-
-
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-
-
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-
-
-
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No Ports
|
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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
2
|
Multi Monitor Support
2
|
|
-
-
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-
-
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Model
Apple Media Engine 3
|
No Encoders
-
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
ProRes
ProRes Raw
|
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
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Model
Apple Media Engine 3
|
Model
UVD 3.0
|
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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
|
|
-
-
-
-
-
-
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OpenGL
4.5
OpenCL
1.2
-
-
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-
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-
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Shader Model
5.0
-
-
GFX
4
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-
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Not a Card
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Not a Card
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PCIe Version
2.1
PCIe Lanes
16
|
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-
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