NVIDIA GeForce GT 820M vs NVIDIA GeForce RTX 3060 Max Q
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 820M and 6GB VRAM GeForce RTX 3060 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 820M 's Advantages
Lower TDP (15W vs 60W)
NVIDIA GeForce RTX 3060 Max Q 's Advantages
Released 7 years and 2 months late
Boost Clock1282MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (288.0GB/s vs 14.40GB/s)
3744 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 820M
0.298 TFLOPS
GeForce RTX 3060 Max Q
+3204%
9.846 TFLOPS
Graphics Card
Nov 2013
Release Date
Jan 2021
GeForce 800M
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
817 MHz
-
Boost Clock
1282 MHz
900 MHz
Memory Clock
1500 MHz
Memory
1024MB
Memory Size
6GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
192bit
14.40GB/s
Bandwidth
288.0GB/s
Render Config
-
-
-
2
SM Count
30
96
Shading Units
3840
16
TMUs
120
8
ROPs
48
-
Tensor Cores
120
-
RT Cores
30
64 KB (per SM)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
3 MB
-
-
-
Theoretical Performance
3.100 GPixel/s
Pixel Rate
61.54 GPixel/s
12.40 GTexel/s
Texture Rate
153.8 GTexel/s
-
FP16 (half)
9.846 TFLOPS
297.6 GFLOPS
FP32 (float)
9.846 TFLOPS
24.80 GFLOPS
FP64 (double)
153.8 GFLOPS
Board Design
15W
TDP
60W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GF117
GPU Name
GA106
N15V-GM
GPU Variant
-
Fermi 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
0.585 billion
Transistors
12 billion
116 mm²
Die Size
276 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.1
CUDA
8.6
5.1
Shader Model
6.6
