Radeon RX 550 vs Radeon X550 XTX
We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 and 128MB VRAM Radeon X550 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 550 's Advantages
Released 10 years and 3 months late
Boost Clock1183MHz
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (112.0GB/s vs 4.800GB/s)
512 additional rendering cores
Score
Graphics Card
Apr 2017
Release Date
Jan 2007
Polaris
Generation
Radeon R300
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 1.0 x16
Clock Speeds
1100 MHz
Base Clock
-
1183 MHz
Boost Clock
-
1750 MHz
Memory Clock
300 MHz
Memory
2GB
Memory Size
128MB
GDDR5
Memory Type
DDR
128bit
Memory Bus
64bit
112.0GB/s
Bandwidth
4.800GB/s
Render Config
8
Compute Units
-
512
Shading Units
-
32
TMUs
8
16
ROPs
8
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-
Theoretical Performance
18.93 GPixel/s
Pixel Rate
3.200 GPixel/s
37.86 GTexel/s
Texture Rate
3.200 GTexel/s
1211 GFLOPS
FP16 (half)
-
1211 GFLOPS
FP32 (float)
-
75.71 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
Unknown
250 W
Suggested PSU
200 W
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
None
Power Connectors
None
Graphics Processor
Lexa
GPU Name
RV410
Lexa PRO
(215-0904018)
GPU Variant
-
GCN 4.0
Architecture
R400
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
110 nm
2.2 billion
Transistors
0.12 billion
103 mm²
Die Size
156 mm²
Graphics Features
12 (12_0)
DirectX
9.0b (9_2)
4.6
OpenGL
2.0
2.1
OpenCL
N/A
1.2
Vulkan
N/A
6.4
Shader Model
-
