AMD Radeon RX 6600M vs NVIDIA GeForce RTX 3060 3840SP
GPU Specs Compare
Graphics Card
Release Date
May 2021
Jan 2021
Generation
Mobility Radeon
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2068 MHz
1627 MHz
Boost Clock
2416 MHz
1852 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
8GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
224.0GB/s
336.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
3840
TMUs
112
120
ROPs
64
48
RT Cores
28
30
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
3 MB
L3 Cache
32 MB
-
SM Count
-
30
Tensor Cores
-
120
Theoretical Performance
Pixel Rate
154.6 GPixel/s
88.90 GPixel/s
Texture Rate
270.6 GTexel/s
222.2 GTexel/s
FP16 (half)
17.32 TFLOPS
14.22 TFLOPS
FP32 (float)
8.659 TFLOPS
14.22 TFLOPS
FP64 (double)
541.2 GFLOPS
222.2 GFLOPS
Graphics Processor
GPU Name
Navi 23
GA106
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
11.06 billion
12 billion
Die Size
237 mm²
276 mm²
GPU Variant
-
GA106-400-A1
Board Design
TDP
100W
185W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.7
CUDA
-
8.6