Radeon R9 M390X and RTX 500 Ada Generation Mobile - video card comparison
Radeon R9 M390X
RTX 500 Ada Generation Mobile
Architecture
GCN 3 (2014−2016)
Ada Lovelace
GPU code name
Amethyst (XT) / Tonga
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Market segment
Laptop
Laptop
Release date
June 2015
February 2024
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
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Supplementary power connectors
None
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Core clock speed
723 MHz
-
Floating-point performance
2,961 gflops
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Manufacturing process technology
28 nm
5 nm
Number of transistors
5,000 million
-
Pipelines / CUDA cores
2048
2048
Power consumption (TDP)
100 Watt
60 Watt (35 - 60 Watt TGP)
Texture fill rate
92.54
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Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
-
12000 MHz
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
12 Ultimate
Mantle
+
-
OpenCL
Not Listed
-
OpenGL
4.4
-
Shader Model
6.3
-
Vulkan
+
-
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-