AMD Radeon RX 480 Mobile vs AMD Radeon RX 580 OEM
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Jun 2016
Generation
Mobility Radeon
Polaris
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1120 MHz
Boost Clock
1077 MHz
1266 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
256.0GB/s
Render Config
Compute Units
36
36
Shading Units
2304
2304
TMUs
144
144
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
40.51 GPixel/s
Texture Rate
155.1 GTexel/s
182.3 GTexel/s
FP16 (half)
4.963 TFLOPS
5.834 TFLOPS
FP32 (float)
4.963 TFLOPS
5.834 TFLOPS
FP64 (double)
310.2 GFLOPS
364.6 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Ellesmere
GPU Variant
Ellesmere XT
Polaris 10 XT(215-0876184)
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
150W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
-
450 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