AMD Radeon R9 260 OEM vs AMD Radeon RX 550X Mobile
GPU · Specs Compare
Graphics Card
Release Date
Dec 2013
Apr 2018
Generation
Volcanic Islands
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1625 MHz
1500 MHz
Base Clock
—
1100 MHz
Boost Clock
—
1176 MHz
Memory
Memory Size
1024MB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
64bit
Bandwidth
104.0GB/s
48.00GB/s
Render Config
Compute Units
14
10
Shading Units
896
640
TMUs
56
40
ROPs
16
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
512 KB
Theoretical Performance
Pixel Rate
17.60 GPixel/s
18.82 GPixel/s
Texture Rate
61.60 GTexel/s
47.04 GTexel/s
FP32 (float)
1.971 TFLOPS
1.505 TFLOPS
FP64 (double)
123.2 GFLOPS
94.08 GFLOPS
FP16 (half)
—
1.505 TFLOPS
Graphics Processor
GPU Name
Bonaire
Polaris 23
GPU Variant
Bonaire XT(215-0839039)
Polaris 23 MXT
Architecture
GCN 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.08 billion
2.2 billion
Die Size
160 mm²
103 mm²
Board Design
TDP
85W
50W
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.