Home GPU Comparison NVIDIA GeForce RTX 3060 3840SP vs AMD Radeon RX 6600

NVIDIA GeForce RTX 3060 3840SP vs AMD Radeon RX 6600

We compared two Desktop platform GPUs: 6GB VRAM GeForce RTX 3060 3840SP and 8GB VRAM Radeon RX 6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3060 3840SP 's Advantages
Larger VRAM bandwidth (336.0GB/s vs 224.0GB/s)
2048 additional rendering cores
AMD Radeon RX 6600 's Advantages
Released 9 months late
Boost Clock has increased by 35% (2491MHz vs 1852MHz)
More VRAM (8GB vs 6GB)
Lower TDP (132W vs 185W)

Score

Benchmark

FP32 (float)
GeForce RTX 3060 3840SP +59%
14.22 TFLOPS
Radeon RX 6600
8.928 TFLOPS
VS

Graphics Card

Jan 2021
Release Date
Oct 2021
GeForce 30
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

1627 MHz
Base Clock
1626 MHz
1852 MHz
Boost Clock
2491 MHz
1750 MHz
Memory Clock
1750 MHz

Memory

6GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
128bit
336.0GB/s
Bandwidth
224.0GB/s

Render Config

30
SM Count
-
-
Compute Units
28
3840
Shading Units
1792
120
TMUs
112
48
ROPs
64
120
Tensor Cores
-
30
RT Cores
28
128 KB (per SM)
L1 Cache
128 KB per Array
3 MB
L2 Cache
2 MB

Theoretical Performance

88.90 GPixel/s
Pixel Rate
159.4 GPixel/s
222.2 GTexel/s
Texture Rate
279.0 GTexel/s
14.22 TFLOPS
FP16 (half)
17.86 TFLOPS
14.22 TFLOPS
FP32 (float)
8.928 TFLOPS
222.2 GFLOPS
FP64 (double)
558.0 GFLOPS

Graphics Processor

GA106
GPU Name
Navi 23
GA106-400-A1
GPU Variant
Navi 23 XL (215-130000016)
Ampere
Architecture
RDNA 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
12 billion
Transistors
11.06 billion
276 mm²
Die Size
237 mm²

Board Design

185W
TDP
132W
450 W
Suggested PSU
300 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 12-pin
Power Connectors
1x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.6
CUDA
-
6.7
Shader Model
6.5

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