AMD Radeon R7 450 vs AMD Radeon 530
AMD Radeon R7 450
AMD Radeon 530
|
512 Shaders
2GB GDDR5
1050MHz
|
384 Shaders
2GB GDDR5
1024MHz
|
|
Peak Performance
1.08 TFLOPS
FP32
|
Peak Performance
0.79 TFLOPS
FP32
|
|
FP32
1.08 TFLOPS
|
FP32
0.79 TFLOPS
|
|
-
-
|
-
-
|
|
Form Factor
PCIe Card
-
|
Form Factor
PCIe Card
1.0-Slots
|
|
TDP
65W
|
TDP
Unknown
|
|
Power Connectors
1x 6-Pin
-
-
-
|
-
-
-
-
-
|
|
GB6 Metal N/A
0%
|
GB6 Metal N/A
0%
|
|
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 400
|
Family
Radeon RX 500
|
|
Codename
Cape Verde
-
Variant
Cape Verde Pro
|
Codename
Topaz
-
Variant
Weston XT
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
6/30/2016
|
Release Date
4/18/2017
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
28nm
-
|
Fabrication Node
28nm
-
|
|
Die Size
123 mm²
-
|
Die Size
125 mm²
-
|
|
Transistor Count
1.5 Billion
-
|
Transistor Count
1.6 Billion
-
|
|
Transistor Density
12.20M/mm²
-
|
Transistor Density
12.40M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
512 Shaders
-
|
Shading Units
384 Shaders
-
|
|
Texture Mapping Units
32 TMUs
|
Texture Mapping Units
24 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
8 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Compute Units
8 CUs
|
Compute Units
6 CUs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
-
1050MHz
|
-
-
-
1024MHz
|
|
Peak Performance
1.08 TFLOPS
FP32
|
Peak Performance
0.79 TFLOPS
FP32
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
1.08 TFLOPS
-
-
|
FP32
0.79 TFLOPS
-
-
|
|
FP64
0.07 TFLOPS
-
|
FP64
0.05 TFLOPS
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Pixel Fillrate
16.8 GPixel/s
|
Pixel Fillrate
8.192 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
33.6 GTexel/s
|
Texture Fillrate
24.576 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
16KB/CU
-
|
L1
-
-
16KB/CU
-
|
|
L2
256KB Shared
|
L2
256KB Shared
|
|
-
-
-
|
-
-
-
|
|
2GB
GDDR5
-
|
2GB
GDDR5
-
|
|
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
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
65W
|
TDP
Unknown
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2x 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
-
-
-
|
Variable Refresh Rate
-
FreeSync
-
|
|
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
|
|
Model
VCE 1.0
|
No Encoders
-
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
UVD 4.0
|
No Decoders
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
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
-
-
GFX
6
-
-
-
-
|
Shader Model
6.5
-
-
GFX
8
-
-
-
-
|
|
-
-
-
1x Fan
|
-
-
-
1x Fan
|
|
Power Connectors
-
-
1x 6-Pin
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
8
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
Copy Link