Radeon RX 6550M vs GeForce RTX 4070 Mobile
We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550M and 8GB VRAM GeForce RTX 4070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6550M Advantages
Boost Clock has increased by 68% (2840MHz vs 1695MHz)
Lower TDP (80W vs 115W)
GeForce RTX 4070 Mobile Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.0GB/s vs 144.0GB/s)
3584 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6550M
5816
GeForce RTX 4070 Mobile
+168%
15620
3DMark Time Spy
Radeon RX 6550M
4452
GeForce RTX 4070 Mobile
+180%
12501
3DMark Time Spy Extreme
Radeon RX 6550M
2082
GeForce RTX 4070 Mobile
+173%
5699
3DMark Speed Way
Radeon RX 6550M
209
GeForce RTX 4070 Mobile
+1299%
2924
Blender
Radeon RX 6550M
381
GeForce RTX 4070 Mobile
+970%
4078
Graphics Card
Jan 2023
Release Date
Jan 2023
Navi Mobile
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 4.0 x4
Bus Interface
PCIe 4.0 x8
Clock Speeds
2000 MHz
Base Clock
1395 MHz
2840 MHz
Boost Clock
1695 MHz
2250 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
128bit
144.0GB/s
Bandwidth
256.0GB/s
Render Config
16
Compute Units
-
-
SM Count
36
1024
Shading Units
4608
64
TMUs
144
32
ROPs
48
-
Tensor Cores
144
16
RT Cores
36
128 KB per Array
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
32 MB
16 MB
L3 Cache
-
Theoretical Performance
90.88 GPixel/s
Pixel Rate
81.36 GPixel/s
181.8 GTexel/s
Texture Rate
244.1 GTexel/s
11.63 TFLOPS
FP16 (half)
15.62 TFLOPS
5.816 TFLOPS
FP32 (float)
15.62 TFLOPS
363.5 GFLOPS
FP64 (double)
244.1 GFLOPS
Board Design
80W
TDP
115W
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
Navi 24
GPU Name
AD106
Navi 24
GPU Variant
GN21-X6
RDNA 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
6 nm
Process Size
5 nm
5.4 billion
Transistors
22.9 billion
107 mm²
Die Size
188 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.7
Shader Model
6.8
