AMD Radeon RX 580 Mobile vs AMD Radeon RX 470D
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Oct 2016
Generation
Mobility Radeon
Arctic Islands
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
926 MHz
Boost Clock
1077 MHz
1206 MHz
Memory Clock
2000 MHz
1650 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
211.2GB/s
Render Config
Compute Units
36
28
Shading Units
2304
1792
TMUs
144
112
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
34.46 GPixel/s
38.59 GPixel/s
Texture Rate
155.1 GTexel/s
135.1 GTexel/s
FP16 (half)
4.963 TFLOPS
4.322 TFLOPS
FP32 (float)
4.963 TFLOPS
4.322 TFLOPS
FP64 (double)
310.2 GFLOPS
270.1 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Ellesmere
GPU Variant
Polaris 20M XT
Polaris 10 PROD
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
5.7 billion
5.7 billion
Die Size
232 mm²
232 mm²
Board Design
TDP
100W
120W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
-
300 W
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
📊 Benchmark
3DMark Time Spy
3,553
-
3DMark Time Spy Extreme
1,626
-