AMD Radeon RX 6600M vs AMD Radeon R7 M445
AMD Radeon RX 6600M
AMD Radeon R7 M445
|
1792 Shaders
8GB GDDR6
2177MHz
|
320 Shaders
4GB GDDR5
920MHz
|
|
Peak AI Performance
15.61 TFLOPS
FP16
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Peak AI Performance
590 GFLOPS
FP32
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|
FP32
7.8 TFLOPS
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FP32
590 GFLOPS
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FP16
15.61 TFLOPS
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-
-
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Form Factor
Soldered
-
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Form Factor
Soldered
-
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TDP
100W
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TDP
20W
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-
-
-
-
-
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-
-
-
-
-
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GB6 OpenCL 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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GB5 OpenCL 64,780
21%
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GB5 OpenCL N/A
0%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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GB5 Vulkan 47,760
23%
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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 155
27%
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OCT Metal N/A
0%
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Peak AI
Performance
15.61 TFLOPS
FP16
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Peak AI
Performance
590 GFLOPS
FP32
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FP16
15.61 TFLOPS
-
-
-
-
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-
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-
-
-
-
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FP32
7.8 TFLOPS
-
-
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FP32
590 GFLOPS
-
-
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FP64
490 GFLOPS
-
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FP64
40 GFLOPS
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Pixel
Fillrate
139.328 GPixel/s
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Pixel
Fillrate
7.36 GPixel/s
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-
-
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-
-
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Texture
Fillrate
243.824 GTexel/s
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Texture
Fillrate
18.4 GTexel/s
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Manufacturer
AMD
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Manufacturer
AMD
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Chip Designer
AMD
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Chip Designer
AMD
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Architecture
RDNA 2
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Architecture
GCN 3
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Family
Radeon RX 6000
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Family
Radeon R 400
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Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 XL
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Codename
Topaz
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Variant
Meso Pro
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Market Segment
Laptop
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Market Segment
Laptop
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Release Date
5/31/2021
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Release Date
5/15/2016
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
N7
-
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Fabrication Node
28nm
-
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Die Size
237 mm²
-
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Die Size
125 mm²
-
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Transistor Count
11.1 Billion
-
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Transistor Count
1.6 Billion
-
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Transistor Density
46.67M/mm²
-
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Transistor Density
12.40M/mm²
-
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Form
Soldered
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Form
Soldered
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Shading Units
1792 Shaders
-
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Shading Units
320 Shaders
-
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Texture Mapping Units
112 TMUs
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Texture Mapping Units
20 TMUs
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Render Output Units
64 ROPs
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Render Output Units
8 ROPs
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-
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-
-
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Ray-Tracing Cores
28 RT-Cores
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-
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-
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-
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Compute Units
28 CUs
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Compute Units
5 CUs
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-
-
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-
-
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Graphics Processing Clusters
1 GPC
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-
-
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1489MHz Base
2177MHz
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780MHz Base
920MHz
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L0
32KB/WGP
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L1
-
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128KB/Array
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L1
-
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16KB/CU
-
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L2
2MB Shared
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L2
256KB Shared
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L3
32MB Shared
0.83TB/s
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8GB
GDDR6
-
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4GB
GDDR5
-
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Bus Width
128Bit
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Bus Width
64Bit
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Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
256GB/s
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Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
32GB/s
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TDP
100W
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TDP
20W
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No Ports
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No Ports
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Max Resolution
7680x4320
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Max Resolution
4096x2160
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
-
FreeSync
-
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Variable Refresh Rate
-
FreeSync
-
|
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Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
3
|
Multi Monitor Support
3
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Content Protection
HDCP 2.3
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Content Protection
HDCP 1.4
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Model
VCN 3.0
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No Encoders
-
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Codec
-
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AVC (H.264)
HEVC (H.265)
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Model
VCN 3.0
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No Decoders
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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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Direct X
12
Direct 3D
12_2
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Direct X
12
Direct 3D
12_0
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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Shader Model
6.5
-
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GFX
10.3
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Shader Model
6.5
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GFX
8
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Not a Card
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Not a Card
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PCIe Version
3.0
PCIe Lanes
8
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