NVIDIA RTX A4 Mobile vs AMD Radeon RX 6550M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2023
Generation
Quadro Ampere-M
Navi Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x4
Clock Speeds
Base Clock
1297 MHz
2000 MHz
Boost Clock
1770 MHz
2840 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
64bit
Bandwidth
224.0GB/s
144.0GB/s
Render Config
SM Count
16
—
Shading Units
2048
1024
TMUs
64
64
ROPs
32
32
Tensor Cores
64
—
RT Cores
16
16
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
2 MB
1024 KB
Compute Units
—
16
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
56.64 GPixel/s
90.88 GPixel/s
Texture Rate
113.3 GTexel/s
181.8 GTexel/s
FP16 (half)
7.250 TFLOPS
11.63 TFLOPS
FP32 (float)
7.250 TFLOPS
5.816 TFLOPS
FP64 (double)
113.3 GFLOPS
363.5 GFLOPS
Graphics Processor
GPU Name
GA107
Navi 24
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
6 nm
Transistors
8.7 billion
5.4 billion
Die Size
200 mm²
107 mm²
GPU Variant
—
Navi 24
Board Design
TDP
Unknown
80W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.6
—
Shader Model
6.7
6.7
Benchmark
Blender
—
381
▲ Specs Compare
Data sourced from official specifications and benchmark tests.