AMD Radeon RX 6600S vs NVIDIA GeForce RTX 3060 GA104
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Sep 2021
Generation
Mobility Radeon
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1700 MHz
1320 MHz
Boost Clock
2000 MHz
1777 MHz
Memory Clock
1750 MHz
1875 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
224.0GB/s
360.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
3584
TMUs
112
112
ROPs
64
48
RT Cores
28
28
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
3 MB
L3 Cache
32 MB
—
SM Count
—
28
Tensor Cores
—
112
Theoretical Performance
Pixel Rate
128.0 GPixel/s
85.30 GPixel/s
Texture Rate
224.0 GTexel/s
199.0 GTexel/s
FP16 (half)
14.34 TFLOPS
12.74 TFLOPS
FP32 (float)
7.168 TFLOPS
12.74 TFLOPS
FP64 (double)
448.0 GFLOPS
199.0 GFLOPS
Graphics Processor
GPU Name
Navi 23
GA104
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
11.06 billion
17.4 billion
Die Size
237 mm²
392 mm²
GPU Variant
—
GA104-150-A1
Board Design
TDP
80W
170W
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
6.6
CUDA
—
8.6
Benchmark
3DMark Time Spy
7,700
8,935
3DMark Time Spy Extreme
3,389
4,231
▲ Specs Compare
Data sourced from official specifications and benchmark tests.