NVIDIA GeForce GT 820M vs Intel Arc A570M
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 820M and 8GB VRAM Arc A570M 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 75W)
Intel Arc A570M 's Advantages
Released 9 years and 9 months late
Boost Clock1300MHz
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 A570M
+1686%
5.325 TFLOPS
Graphics Card
Nov 2013
Release Date
Aug 2023
GeForce 800M
Generation
Alchemist
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
1300 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
-
Tensor Cores
256
-
RT Cores
16
64 KB (per SM)
L1 Cache
-
128 KB
L2 Cache
8 MB
-
-
-
Theoretical Performance
3.100 GPixel/s
Pixel Rate
83.20 GPixel/s
12.40 GTexel/s
Texture Rate
166.4 GTexel/s
-
FP16 (half)
10.65 TFLOPS
297.6 GFLOPS
FP32 (float)
5.325 TFLOPS
24.80 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
75W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
GF117
GPU Name
DG2-256
N15V-GM
GPU Variant
ACM-G12
Fermi 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
0.585 billion
Transistors
Unknown
116 mm²
Die Size
Unknown
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
