Radeon R5 340 vs Radeon 530 5CU

Radeon R5 340
Radeon 530 5CU
384 Shaders
1GB GDDR5
825MHz
320 Shaders
1GB GDDR5
1024MHz
FP32
0.63 TFLOPS
FP32
0.66 TFLOPS
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Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
75W
TDP
Unknown
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GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
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 - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
GCN 1
Architecture
GCN 3
Family
Radeon R 300
Family
Radeon RX 500
Codename
Oland
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Variant
Oland XT
Codename
Topaz
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Variant
Weston Pro
Market Segment
Desktop
Market Segment
Desktop
Release Date
5/5/2015
Release Date
4/18/2017
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
28nm
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Fabrication Node
28nm
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Die Size
90 mm²
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Die Size
125 mm²
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Transistor Count
1 Billion
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Transistor Count
1.6 Billion
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Transistor Density
11.56M/mm²
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Transistor Density
12.40M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
384 Shaders
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Shading Units
320 Shaders
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Texture Mapping Units
24 TMUs
Texture Mapping Units
20 TMUs
Render Output Units
8 ROPs
Render Output Units
8 ROPs
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Compute Units
6 CUs
Compute Units
5 CUs
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825MHz
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1024MHz
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FP32
0.63 TFLOPS
FP32
0.66 TFLOPS
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FP64
0.04 TFLOPS
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FP64
0.04 TFLOPS
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Pixel Fillrate
6.6 GPixel/s
Pixel Fillrate
8.192 GPixel/s
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Texture Fillrate
19.8 GTexel/s
Texture Fillrate
20.48 GTexel/s
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L1
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16KB/CU
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L1
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16KB/CU
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L2
256KB Shared
L2
256KB Shared
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1GB
GDDR5
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1GB
GDDR5
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Bus Width
128Bit
Bus Width
64Bit
Clock
1125MHz
Transfer Rate
4.5GT/s
Bandwidth
72GB/s
Clock
1125MHz
Transfer Rate
4.5GT/s
Bandwidth
36GB/s
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TDP
75W
TDP
Unknown
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1x DVI-I Dual-Link
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1x DisplayPort 1.2
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1x DVI-I Dual-Link
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1x DisplayPort 1.2
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Max Resolution
4096x2160
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
-
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
3
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-
Content Protection
HDCP 1.4
Model
VCE 1.0
No Encoders
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Codec
-
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AVC (H.264)
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Model
UVD 4.0
No Decoders
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Direct X
12
Direct 3D
11_1
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
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GFX
6
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Shader Model
6.5
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GFX
8
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1x Fan
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1x Fan
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Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
8
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Change Results