AMD Radeon RX 560X Mobile vs AMD Radeon R9 380 OEM

GPU Specs Compare

Graphics Card

Release Date
Jan 2019
May 2015
Generation
Mobility Radeon
Pirate Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16

Clock Speeds

Memory Clock
1750 MHz
1375 MHz

Memory

Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
112.0GB/s
176.0GB/s

Render Config

Compute Units
14
28
Shading Units
896
1792
TMUs
56
112
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
512 KB

Theoretical Performance

Pixel Rate
19.57 GPixel/s
29.38 GPixel/s
Texture Rate
68.49 GTexel/s
102.8 GTexel/s
FP16 (half)
2.192 TFLOPS
3.290 TFLOPS
FP32 (float)
2.192 TFLOPS
3.290 TFLOPS
FP64 (double)
137.0 GFLOPS
205.6 GFLOPS

Graphics Processor

GPU Name
Polaris 31
Antigua
GPU Variant
Polaris 31 MXL
Antigua PRO(215-0877000)
Architecture
GCN 4.0
GCN 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
5 billion
Die Size
123 mm²
366 mm²

Board Design

TDP
65W
190W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
450 W

Graphics Features

DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3