AMD Radeon 530 5CU vs AMD Radeon R5 340

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