NVIDIA GeForce GT 820M vs NVIDIA RTX A2000 Max-Q
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 820M and 4GB VRAM RTX A2000 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 95W)
NVIDIA RTX A2000 Max-Q 's Advantages
Released 7 years and 5 months late
Boost Clock1207MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (176.0GB/s vs 14.40GB/s)
2464 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 820M
0.298 TFLOPS
RTX A2000 Max Q
+1973%
6.18 TFLOPS
Graphics Card
Nov 2013
Release Date
Apr 2021
GeForce 800M
Generation
Ampere-MW
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
682 MHz
-
Boost Clock
1207 MHz
900 MHz
Memory Clock
1375 MHz
Memory
1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
176.0GB/s
Render Config
-
-
-
2
SM Count
20
96
Shading Units
2560
16
TMUs
80
8
ROPs
48
-
Tensor Cores
80
-
RT Cores
20
64 KB (per SM)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
3.100 GPixel/s
Pixel Rate
57.94 GPixel/s
12.40 GTexel/s
Texture Rate
96.56 GTexel/s
-
FP16 (half)
6.180 TFLOPS
297.6 GFLOPS
FP32 (float)
6.180 TFLOPS
24.80 GFLOPS
FP64 (double)
96.56 GFLOPS
Board Design
15W
TDP
95W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GF117
GPU Name
GA107
N15V-GM
GPU Variant
-
Fermi 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
0.585 billion
Transistors
8.7 billion
116 mm²
Die Size
200 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
6.8
