Intel Arc A350M vs NVIDIA GeForce GT 645M
We compared two Mobile platform GPUs: 4GB VRAM Arc A350M and 2GB VRAM GeForce GT 645M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A350M 's Advantages
Released 9 years and 5 months late
Boost Clock1150MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (112.0GB/s vs 28.80GB/s)
384 additional rendering cores
Lower TDP (25W vs 32W)
Score
Benchmark
FP32 (float)
Arc A350M
+224%
1.766 TFLOPS
GeForce GT 645M
0.544 TFLOPS
3DMark Time Spy
Arc A350M
+667%
2749
GeForce GT 645M
358
Graphics Card
Mar 2022
Release Date
Oct 2012
Alchemist
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
300 MHz
Base Clock
-
1150 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
2GB
GDDR6
Memory Type
DDR3
64bit
Memory Bus
128bit
112.0GB/s
Bandwidth
28.80GB/s
Render Config
-
-
-
-
-
-
768
Shading Units
384
48
TMUs
32
24
ROPs
16
-
-
-
6
RT Cores
-
-
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
27.60 GPixel/s
Pixel Rate
5.672 GPixel/s
55.20 GTexel/s
Texture Rate
22.69 GTexel/s
3.533 TFLOPS
FP16 (half)
-
1.766 TFLOPS
FP32 (float)
544.5 GFLOPS
441.6 GFLOPS
FP64 (double)
22.69 GFLOPS
Board Design
25W
TDP
32W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
DG2-128
GPU Name
GK107
ACM-G11
GPU Variant
N13P-GS
Generation 12.7
Architecture
Kepler
TSMC
Foundry
TSMC
6 nm
Process Size
28 nm
7.2 billion
Transistors
1.27 billion
157 mm²
Die Size
118 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.0
6.6
Shader Model
5.1
