AMD Radeon R9 FURY X vs AMD Radeon RX 550X Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jun 2015
Apr 2018
Generation
Pirate Islands
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
500 MHz
1500 MHz
Base Clock
—
1100 MHz
Boost Clock
—
1176 MHz
Memory
Memory Size
4GB
2GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
64bit
Bandwidth
512.0GB/s
48.00GB/s
Render Config
Compute Units
64
10
Shading Units
4096
640
TMUs
256
40
ROPs
64
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
67.20 GPixel/s
18.82 GPixel/s
Texture Rate
268.8 GTexel/s
47.04 GTexel/s
FP16 (half)
8.602 TFLOPS
1.505 TFLOPS
FP32 (float)
8.602 TFLOPS
1.505 TFLOPS
FP64 (double)
537.6 GFLOPS
94.08 GFLOPS
Graphics Processor
GPU Name
Fiji
Polaris 23
GPU Variant
Fiji XT C8(215-0862040)
Polaris 23 MXT
Architecture
GCN 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
8.9 billion
2.2 billion
Die Size
596 mm²
103 mm²
Board Design
TDP
275W
50W
Suggested PSU
600 W
—
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2.170
1.2
Shader Model
6.5
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.