Radeon RX 6600S vs Radeon RX 6550M

Radeon RX 6600S
Radeon RX 6550M
1792 Shaders
4GB GDDR6
2000MHz
1024 Shaders
4GB GDDR6
2840MHz
FP32
7.17 TFLOPS
FP32
5.82 TFLOPS
FP16
14.34 TFLOPS
FP16
11.63 TFLOPS
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
80W
TDP
50W
-
-
-
-
-
-
-
-
-
-
GB5 OpenCL 66,320
22%
GB5 OpenCL 53,815
18%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan 50,150
24%
GB5 Vulkan 40,690
20%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal 145
25%
OCT Metal 90
15%
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
RDNA 2
Architecture
RDNA 2
Family
Radeon RX 6000
Family
Radeon RX 6000
Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 XML
Codename
Beige Goby
Navi 24
Variant
Navi 24 XMT
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/4/2022
Release Date
1/4/2022
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
N7
-
Fabrication Node
N6
-
Die Size
237 mm²
-
Die Size
107 mm²
-
Transistor Count
11.1 Billion
-
Transistor Count
5.4 Billion
-
Transistor Density
46.67M/mm²
-
Transistor Density
50.47M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
1792 Shaders
-
Shading Units
1024 Shaders
-
Texture Mapping Units
128 TMUs
Texture Mapping Units
64 TMUs
Render Output Units
64 ROPs
Render Output Units
32 ROPs
-
-
-
-
Ray-Tracing Cores
28 RT-Cores
Ray-Tracing Cores
16 RT-Cores
-
-
-
-
Compute Units
28 CUs
Compute Units
16 CUs
-
-
-
-
Graphics Processing Clusters
1 GPC
Graphics Processing Clusters
1 GPC
-
-
1700MHz Base
2000MHz
-
-
2000MHz Base
2840MHz
-
-
-
-
-
-
-
-
-
-
FP16
14.34 TFLOPS
-
FP16
11.63 TFLOPS
-
-
-
-
-
-
-
FP32
7.17 TFLOPS
FP32
5.82 TFLOPS
-
-
-
-
FP64
0.45 TFLOPS
-
FP64
0.36 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
128 GPixel/s
Pixel Fillrate
90.88 GPixel/s
-
-
-
-
Texture Fillrate
256 GTexel/s
Texture Fillrate
181.76 GTexel/s
L0
32KB/WGP
L0
32KB/WGP
L1
-
-
-
128KB/Array
L1
-
-
-
128KB/Array
L2
2MB Shared
L2
1MB Shared
L3
32MB Shared
0.83TB/s
L3
16MB Shared
0.42TB/s
4GB
GDDR6
-
4GB
GDDR6
-
Bus Width
128Bit
Bus Width
64Bit
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
224GB/s
Clock
2250MHz
Transfer Rate
18GT/s
Bandwidth
144GB/s
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-
-
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-
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-
-
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-
-
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TDP
80W
TDP
50W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
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-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
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-
-
-
No Ports
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
120Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Multi Monitor Support
2
Content Protection
HDCP 2.3
Content Protection
HDCP 2.3
Model
VCN 3.0
No Encoders
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
-
-
-
-
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-
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Model
VCN 3.0
Model
VCN 3.0
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Shader Model
6.6
-
-
GFX
10.3
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-
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Not a Card
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Not a Card
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PCIe Version
4.0
PCIe Lanes
8
-
-
PCIe Version
4.0
PCIe Lanes
4
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Change Results