Radeon Pro 555X vs AMD Radeon RX 6600M
Radeon Pro 555X
AMD Radeon RX 6600M
|
768 Shaders
4GB GDDR5
907MHz
|
1792 Shaders
8GB GDDR6
2177MHz
|
|
Peak AI Performance
1.39 TFLOPS
FP16
|
Peak AI Performance
15.61 TFLOPS
FP16
|
|
FP32
1.39 TFLOPS
|
FP32
7.8 TFLOPS
|
|
FP16
1.39 TFLOPS
|
FP16
15.61 TFLOPS
|
|
Form Factor
Soldered
-
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Form Factor
Soldered
-
|
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TDP
35W
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TDP
100W
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-
-
-
-
-
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-
-
-
-
-
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GB6 Vulkan N/A
0%
|
|
GB5 OpenCL N/A
0%
|
GB5 OpenCL 64,780
21%
|
|
GB5 CUDA N/A
0%
|
GB5 CUDA N/A
0%
|
|
GB5 Metal N/A
0%
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan N/A
0%
|
GB5 Vulkan 47,760
23%
|
|
OCT 2020.1 N/A
0%
|
OCT 2020.1 N/A
0%
|
|
OCT Metal N/A
0%
|
OCT Metal 155
27%
|
|
Manufacturer
Apple
|
Manufacturer
AMD
|
|
Chip Designer
AMD
|
Chip Designer
AMD
|
|
Architecture
GCN 4
|
Architecture
RDNA 2
|
|
Family
Radeon Pro
|
Family
Radeon RX 6000
|
|
Codename
Baffin
Polaris 21
Variant
Polaris 21 XLA
|
Codename
Dimgrey Cavefish
Navi 23
Variant
Navi 23 XL
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
7/16/2018
|
Release Date
5/31/2021
|
|
Foundry
GlobalFoundries
-
|
Foundry
TSMC
-
|
|
Fabrication Node
14LPP
-
|
Fabrication Node
N7
-
|
|
Die Size
123 mm²
-
|
Die Size
237 mm²
-
|
|
Transistor Count
3 Billion
-
|
Transistor Count
11.1 Billion
-
|
|
Transistor Density
24.39M/mm²
-
|
Transistor Density
46.67M/mm²
-
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
768 Shaders
-
|
Shading Units
1792 Shaders
-
|
|
Texture Mapping Units
48 TMUs
|
Texture Mapping Units
112 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
64 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
Ray-Tracing Cores
28 RT-Cores
|
|
-
-
|
-
-
|
|
Compute Units
12 CUs
|
Compute Units
28 CUs
|
|
-
-
|
-
-
|
|
-
-
|
Graphics Processing Clusters
1 GPC
|
|
-
-
-
907MHz
|
-
-
1489MHz Base
2177MHz
|
|
Peak AI Performance
1.39 TFLOPS
FP16
|
Peak AI Performance
15.61 TFLOPS
FP16
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
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FP16
1.39 TFLOPS
-
-
-
-
|
FP16
15.61 TFLOPS
-
-
-
-
|
|
FP32
1.39 TFLOPS
-
-
|
FP32
7.8 TFLOPS
-
-
|
|
FP64
90 GFLOPS
-
|
FP64
490 GFLOPS
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
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-
-
-
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-
-
-
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-
-
-
-
|
-
-
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Pixel Fillrate
14.512 GPixel/s
|
Pixel Fillrate
139.328 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
43.536 GTexel/s
|
Texture Fillrate
243.824 GTexel/s
|
|
-
-
|
L0
32KB/WGP
|
|
L1
-
-
16KB/CU
-
|
L1
-
-
-
128KB/Array
|
|
L2
1MB Shared
|
L2
2MB Shared
|
|
-
-
-
|
L3
32MB Shared
0.83TB/s
|
|
4GB
GDDR5
-
|
8GB
GDDR6
-
|
|
Bus Width
128Bit
|
Bus Width
128Bit
|
|
Clock
1475MHz
Transfer Rate
5.9GT/s
Bandwidth
94.4GB/s
|
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
256GB/s
|
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-
-
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-
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-
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-
-
-
-
-
-
-
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TDP
35W
|
TDP
100W
|
|
-
-
|
-
-
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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
5120x2880
|
Max Resolution
7680x4320
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
Variable Refresh Rate
-
FreeSync
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 2.2
|
Content Protection
HDCP 2.3
|
|
Model
VCE 3.4
|
Model
VCN 3.0
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
UVD 6.3
|
Model
VCN 3.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
Direct X
12
Direct 3D
12_0
|
Direct X
12
Direct 3D
12_2
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.7
-
-
GFX
8
-
-
-
-
|
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
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Not a Card
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Not a Card
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-
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PCIe Version
3.0
PCIe Lanes
8
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-
-
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-
-
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