AMD Radeon RX 550 Mobile vs AMD Radeon RX 6700 XT
GPU · Specs Compare
Graphics Card
Release Date
Jul 2017
Mar 2021
Generation
Mobility Radeon
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1100 MHz
2321 MHz
Boost Clock
1287 MHz
2581 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
96.00GB/s
384.0GB/s
Render Config
Compute Units
10
40
Shading Units
640
2560
TMUs
40
160
ROPs
16
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
3 MB
RT Cores
—
40
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
20.59 GPixel/s
165.2 GPixel/s
Texture Rate
51.48 GTexel/s
413.0 GTexel/s
FP16 (half)
1.647 TFLOPS
26.43 TFLOPS
FP32 (float)
1.647 TFLOPS
13.21 TFLOPS
FP64 (double)
103.0 GFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
Lexa
Navi 22
GPU Variant
Lexa PRO(215-0904018)
Navi 22 XT(215-127000006)
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
2.2 billion
17.2 billion
Die Size
103 mm²
335 mm²
Board Design
TDP
50W
230W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.