NVIDIA GeForce GT 820M vs Intel Arc A550M
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 820M and 8GB VRAM Arc A550M 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)
Intel Arc A550M 's Advantages
Released 8 years and 2 months late
Boost Clock900MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 14.40GB/s)
1952 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 820M
0.298 TFLOPS
Arc A550M
+1136%
3.686 TFLOPS
Graphics Card
Nov 2013
Release Date
Jan 2022
GeForce 800M
Generation
Alchemist
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
900 MHz
900 MHz
Memory Clock
1750 MHz
Memory
1024MB
Memory Size
8GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
224.0GB/s
Render Config
-
-
-
2
SM Count
-
96
Shading Units
2048
16
TMUs
128
8
ROPs
64
-
-
-
-
RT Cores
16
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
8 MB
-
-
-
Theoretical Performance
3.100 GPixel/s
Pixel Rate
57.60 GPixel/s
12.40 GTexel/s
Texture Rate
115.2 GTexel/s
-
FP16 (half)
7.373 TFLOPS
297.6 GFLOPS
FP32 (float)
3.686 TFLOPS
24.80 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
60W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GF117
GPU Name
DG2-512
N15V-GM
GPU Variant
ACM-G10
Fermi 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
0.585 billion
Transistors
21.7 billion
116 mm²
Die Size
406 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
-
5.1
Shader Model
6.6
