AMD Radeon RX 6600S vs AMD Radeon RX 6600M
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
May 2021
Generation
Mobility Radeon
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1700 MHz
2068 MHz
Boost Clock
2000 MHz
2416 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
128bit
Bandwidth
224.0GB/s
224.0GB/s
Render Config
Compute Units
28
28
Shading Units
1792
1792
TMUs
112
112
ROPs
64
64
RT Cores
28
28
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
2 MB
L3 Cache
32 MB
32 MB
Theoretical Performance
Pixel Rate
128.0 GPixel/s
154.6 GPixel/s
Texture Rate
224.0 GTexel/s
270.6 GTexel/s
FP16 (half)
14.34 TFLOPS
17.32 TFLOPS
FP32 (float)
7.168 TFLOPS
8.659 TFLOPS
FP64 (double)
448.0 GFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
Navi 23
Navi 23
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
11.06 billion
11.06 billion
Die Size
237 mm²
237 mm²
Board Design
TDP
80W
100W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.5
📊 Benchmark
3DMark Time Spy
7,700
-
3DMark Time Spy Extreme
3,389
-