AMD Radeon RX M540X Specs
AMD Radeon RX M540X
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512 Shaders
2GB GDDR5
1219MHz
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Peak AI Performance
1.25 TFLOPS
FP16
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FP32
1.25 TFLOPS
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FP16
1.25 TFLOPS
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Form Factor
Soldered
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TDP
50W
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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Manufacturer
AMD
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Chip Designer
AMD
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Architecture
GCN 4
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Family
Radeon RX 500
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Codename
Lexa
Polaris 23
Variant
Polaris 23 XLM
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Market Segment
Laptop
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Release Date
4/11/2018
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Foundry
GlobalFoundries
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Fabrication Node
14LPP
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Die Size
103 mm²
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Transistor Count
2.2 Billion
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Transistor Density
21.36M/mm²
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Form
Soldered
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Shading Units
512 Shaders
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Texture Mapping Units
32 TMUs
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Render Output Units
16 ROPs
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Compute Units
8 CUs
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1124MHz Base
1219MHz
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Peak AI Performance
1.25 TFLOPS
FP16
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FP16
1.25 TFLOPS
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FP32
1.25 TFLOPS
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FP64
80 GFLOPS
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Pixel Fillrate
19.504 GPixel/s
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Texture Fillrate
39.008 GTexel/s
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L1
16KB/CU
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L2
512KB Shared
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2GB
GDDR5
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Bus Width
128Bit
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Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
96GB/s
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TDP
50W
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Max Resolution
5120x2880
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
FreeSync
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
3
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Content Protection
HDCP 2.2
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Model
VCE 3.4
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Codec
AVC (H.264)
HEVC (H.265)
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Model
UVD 6.3
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
AVC (H.264)
HEVC (H.265)
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Direct X
12
Direct 3D
12_0
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
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Shader Model
6.7
GFX
8
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Not a Card
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PCIe Version
3.0
PCIe Lanes
8
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