Radeon R9 M395X and Apple M2 Pro 19-Core GPU - video card comparison
Radeon R9 M395X
Apple M2 Pro 19-Core GPU
Architecture
GCN 3 (2014−2016)
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GPU code name
Amethyst XT
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Market segment
Laptop
Laptop
Release date
October 2014
January 2023
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
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Supplementary power connectors
None
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Boost clock speed
-
1398 MHz
Core clock speed
723 MHz
444 MHz
Floating-point performance
2,961 gflops
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Manufacturing process technology
28 nm
5 nm
Number of transistors
5,000 million
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Pipelines / CUDA cores
2048
19
Power consumption (TDP)
250 Watt
20 Watt
Texture fill rate
92.54
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Memory type
GDDR5
LPDDR5-6400
Maximum RAM amount
4 GB
-
Memory bus width
256 Bit
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Memory clock speed
1250 MHz
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Memory bandwidth
160.0 GB/s
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Shared memory
-
-
Display Connectors
No outputs
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Eyefinity
1
-
DirectX
DirectX® 12
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Mantle
+
-
OpenCL
Not Listed
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OpenGL
4.4
-
Shader Model
6.3
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AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
+
-
ZeroCore
+
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