AMD Radeon RX 6550M vs AMD Radeon RX 7900 XT
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Nov 2022
Generation
Navi Mobile
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
2000 MHz
1387 MHz
Boost Clock
2840 MHz
2394 MHz
Memory Clock
2250 MHz
2500 MHz
Memory
Memory Size
4GB
20GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
320bit
Bandwidth
144.0GB/s
800.0GB/s
Render Config
Compute Units
16
84
Shading Units
1024
5376
TMUs
64
336
ROPs
32
192
RT Cores
16
84
L1 Cache
128 KB per Array
256 KB per Array
L2 Cache
1024 KB
6 MB
L3 Cache
16 MB
80 MB
Theoretical Performance
Pixel Rate
90.88 GPixel/s
459.6 GPixel/s
Texture Rate
181.8 GTexel/s
804.4 GTexel/s
FP16 (half)
11.63 TFLOPS
103.0 TFLOPS
FP32 (float)
5.816 TFLOPS
51.48 TFLOPS
FP64 (double)
363.5 GFLOPS
1.609 TFLOPS
Graphics Processor
GPU Name
Navi 24
Navi 31
GPU Variant
Navi 24
Navi 31 XT(215-145000156)
Architecture
RDNA 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
5.4 billion
57.7 billion
Die Size
107 mm²
529 mm²
Board Design
TDP
80W
300W
Outputs
Portable Device Dependent
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.2
Vulkan
1.3
1.3
Shader Model
6.7
6.8
📊 Benchmark
Blender
381
-
3DMark Time Spy
-
26,829
3DMark Time Spy Extreme
-
13,130
3DMark Speed Way
-
5,364