AMD Radeon RX 550X Mobile vs AMD Radeon RX 460
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Aug 2016
Generation
Mobility Radeon
Arctic Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x8
Clock Speeds
Base Clock
1100 MHz
1090 MHz
Boost Clock
1176 MHz
1200 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
64bit
128bit
Bandwidth
48.00GB/s
112.0GB/s
Render Config
Compute Units
10
14
Shading Units
640
896
TMUs
40
56
ROPs
16
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
18.82 GPixel/s
19.20 GPixel/s
Texture Rate
47.04 GTexel/s
67.20 GTexel/s
FP16 (half)
1.505 TFLOPS
2.150 TFLOPS
FP32 (float)
1.505 TFLOPS
2.150 TFLOPS
FP64 (double)
94.08 GFLOPS
134.4 GFLOPS
Graphics Processor
GPU Name
Polaris 23
Baffin
GPU Variant
Polaris 23 MXT
Baffin PRO
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
2.2 billion
3 billion
Die Size
103 mm²
123 mm²
Board Design
TDP
50W
75W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
-
250 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
-
1,754
3DMark Time Spy Extreme
-
776
Shadow of the Tomb Raider 2160p
-
3
Shadow of the Tomb Raider 1440p
-
12
Shadow of the Tomb Raider 1080p
-
22