AMD Radeon RX 6550M vs NVIDIA GeForce RTX 5080
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Jan 2025
Generation
Navi Mobile
GeForce 50
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x16
Clock Speeds
Base Clock
2000 MHz
2295 MHz
Boost Clock
2840 MHz
2617 MHz
Memory Clock
2250 MHz
1875 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR6
GDDR7
Memory Bus
64bit
256bit
Bandwidth
144.0GB/s
960.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
10752
TMUs
64
336
ROPs
32
112
RT Cores
16
84
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
64 MB
L3 Cache
16 MB
—
SM Count
—
84
Tensor Cores
—
336
Theoretical Performance
Pixel Rate
90.88 GPixel/s
293.1 GPixel/s
Texture Rate
181.8 GTexel/s
879.3 GTexel/s
FP16 (half)
11.63 TFLOPS
56.28 TFLOPS
FP32 (float)
5.816 TFLOPS
56.28 TFLOPS
FP64 (double)
363.5 GFLOPS
879.3 GFLOPS
Graphics Processor
GPU Name
Navi 24
GB203
GPU Variant
Navi 24
GB203-400-A1
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
5.4 billion
45.6 billion
Die Size
107 mm²
378 mm²
Board Design
TDP
80W
360W
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
750 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
—
12.0
Benchmark
Blender
381
—
3DMark Time Spy
—
33,116
3DMark Time Spy Extreme
—
16,627
3DMark Speed Way
—
9,296
▲ Specs Compare
Data sourced from official specifications and benchmark tests.