AMD Radeon RX 5600 XT vs AMD Radeon R7 450
AMD Radeon RX 5600 XT
$279
AMD Radeon R7 450
|
2304 Shaders
6GB GDDR6
1750MHz
|
512 Shaders
2GB GDDR5
1050MHz
|
|
Peak AI Performance
16.13 TFLOPS
FP16
|
Peak AI Performance
1.08 TFLOPS
FP32
|
|
FP32
8.06 TFLOPS
|
FP32
1.08 TFLOPS
|
|
FP16
16.13 TFLOPS
|
-
-
|
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Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
-
|
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TDP
160W
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TDP
65W
|
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Power Connectors
-
1x 8-Pin
-
-
|
Power Connectors
1x 6-Pin
-
-
-
|
|
GB6 Metal 83,825
33%
|
GB6 Metal N/A
0%
|
|
GB5 OpenCL 60,715
20%
|
GB5 OpenCL N/A
0%
|
|
GB5 CUDA N/A
0%
|
GB5 CUDA N/A
0%
|
|
GB5 Metal 53,315
30%
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan 47,635
23%
|
GB5 Vulkan N/A
0%
|
|
OCT 2020.1 N/A
0%
|
OCT 2020.1 N/A
0%
|
|
OCT Metal 145
25%
|
OCT Metal N/A
0%
|
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Manufacturer
AMD
|
Manufacturer
AMD
|
|
Chip Designer
AMD
|
Chip Designer
AMD
|
|
Architecture
RDNA 1
|
Architecture
GCN 1
|
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Family
Radeon RX 5000
|
Family
Radeon R 400
|
|
Codename
Gaming
Navi 10
Variant
Navi 10 XLE
|
Codename
Cape Verde
-
Variant
Cape Verde Pro
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
1/21/2020
|
Release Date
6/30/2016
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
N7
-
|
Fabrication Node
28nm
-
|
|
Die Size
251 mm²
-
|
Die Size
123 mm²
-
|
|
Transistor Count
10.3 Billion
-
|
Transistor Count
1.5 Billion
-
|
|
Transistor Density
41.04M/mm²
-
|
Transistor Density
12.20M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
2304 Shaders
-
|
Shading Units
512 Shaders
-
|
|
Texture Mapping Units
144 TMUs
|
Texture Mapping Units
32 TMUs
|
|
Render Output Units
64 ROPs
|
Render Output Units
16 ROPs
|
|
-
-
|
-
-
|
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-
-
|
-
-
|
|
-
-
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-
-
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|
Compute Units
36 CUs
|
Compute Units
8 CUs
|
|
-
-
|
-
-
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Graphics Processing Clusters
4 GPCs
|
-
-
|
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-
-
1375MHz Base
1750MHz
|
-
-
-
1050MHz
|
|
Peak AI Performance
16.13 TFLOPS
FP16
|
Peak AI Performance
1.08 TFLOPS
FP32
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
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FP16
16.13 TFLOPS
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
8.06 TFLOPS
-
-
|
FP32
1.08 TFLOPS
-
-
|
|
FP64
500 GFLOPS
-
|
FP64
70 GFLOPS
-
|
|
-
-
-
-
|
-
-
-
-
|
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-
-
-
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-
-
-
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-
-
-
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-
-
-
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-
-
-
-
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-
-
-
-
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-
-
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-
-
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-
-
|
-
-
|
|
Pixel Fillrate
112 GPixel/s
|
Pixel Fillrate
16.8 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
252 GTexel/s
|
Texture Fillrate
33.6 GTexel/s
|
|
L0
32KB/WGP
|
-
-
|
|
L1
-
-
-
128KB/Array
|
L1
-
-
16KB/CU
-
|
|
L2
3MB Shared
|
L2
256KB Shared
|
|
-
-
-
|
-
-
-
|
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6GB
GDDR6
-
|
2GB
GDDR5
-
|
|
Bus Width
192Bit
|
Bus Width
128Bit
|
|
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
336GB/s
|
Clock
1125MHz
Transfer Rate
4.5GT/s
Bandwidth
72GB/s
|
|
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
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TDP
160W
|
TDP
65W
|
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Temp
110°C Max
|
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
2x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Max Resolution
7680x4320
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
120Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
4
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 2.3
|
-
-
|
|
Model
VCN 2.0
|
Model
VCE 1.0
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
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Model
VCN 2.0
|
Model
UVD 4.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
12
Direct 3D
12_1
|
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
10.1
-
-
-
-
|
Shader Model
6.5
-
-
GFX
6
-
-
-
-
|
|
-
-
-
2x Fans
|
-
-
-
1x Fan
|
|
Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
Power Connectors
-
-
1x 6-Pin
-
-
-
-
|
|
Slots Required
2.0
PCIe Version
4.0
PCIe Lanes
16
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
Bridgeless
|
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