Intel Arc A370M vs NVIDIA GeForce GT 420M
We compared two Mobile platform GPUs: 4GB VRAM Arc A370M and 512MB VRAM GeForce GT 420M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A370M 's Advantages
Released 11 years and 6 months late
Boost Clock1550MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (112.0GB/s vs 25.60GB/s)
928 additional rendering cores
NVIDIA GeForce GT 420M 's Advantages
Lower TDP (23W vs 35W)
Score
Benchmark
FP32 (float)
Arc A370M
+1553%
3.174 TFLOPS
GeForce GT 420M
0.192 TFLOPS
3DMark Time Spy
Arc A370M
+3207%
3440
GeForce GT 420M
104
Graphics Card
Mar 2022
Release Date
Sep 2010
Alchemist
Generation
GeForce 400M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
300 MHz
Base Clock
-
1550 MHz
Boost Clock
-
1750 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
512MB
GDDR6
Memory Type
DDR3
64bit
Memory Bus
128bit
112.0GB/s
Bandwidth
25.60GB/s
Render Config
-
-
-
-
SM Count
2
1024
Shading Units
96
64
TMUs
16
32
ROPs
4
-
-
-
8
RT Cores
-
-
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
49.60 GPixel/s
Pixel Rate
2.000 GPixel/s
99.20 GTexel/s
Texture Rate
8.000 GTexel/s
6.349 TFLOPS
FP16 (half)
-
3.174 TFLOPS
FP32 (float)
192.0 GFLOPS
793.6 GFLOPS
FP64 (double)
16.00 GFLOPS
Board Design
35W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
DG2-128
GPU Name
GF108
ACM-G11
GPU Variant
N11P-GE-A1
Generation 12.7
Architecture
Fermi
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
7.2 billion
Transistors
0.585 billion
157 mm²
Die Size
116 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
2.1
6.6
Shader Model
5.1
