NVIDIA GeForce 820M vs Intel Arc A730M
We compared two Mobile platform GPUs: 2GB VRAM GeForce 820M and 12GB VRAM Arc A730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 820M 's Advantages
Lower TDP (45W vs 80W)
Intel Arc A730M 's Advantages
Released 6 years and 10 months late
Boost Clock1100MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 28.83GB/s)
2688 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 820M
0.622 TFLOPS
Arc A730M
+986%
6.758 TFLOPS
3DMark Time Spy
GeForce 820M
192
Arc A730M
+3798%
7485
Graphics Card
Mar 2015
Release Date
Jan 2022
GeForce 800M
Generation
Alchemist
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1100 MHz
901 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
12GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
192bit
28.83GB/s
Bandwidth
336.0GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
3072
32
TMUs
192
16
ROPs
96
-
-
-
-
RT Cores
24
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
12 MB
-
-
-
Theoretical Performance
6.480 GPixel/s
Pixel Rate
105.6 GPixel/s
25.92 GTexel/s
Texture Rate
211.2 GTexel/s
-
FP16 (half)
13.52 TFLOPS
622.1 GFLOPS
FP32 (float)
6.758 TFLOPS
25.92 GFLOPS
FP64 (double)
-
Board Design
45W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GK107
GPU Name
DG2-512
-
GPU Variant
ACM-G10
Kepler
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
1.27 billion
Transistors
21.7 billion
118 mm²
Die Size
406 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.6
