Home GPU Comparison NVIDIA GeForce GT 640M LE vs Intel Arc A350M

NVIDIA GeForce GT 640M LE vs Intel Arc A350M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 640M LE and 4GB VRAM Arc A350M 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 10 months late
Boost Clock1150MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (112.0GB/s vs 50.24GB/s)
672 additional rendering cores
Lower TDP (25W vs 32W)

Score

Benchmark

FP32 (float)
GeForce GT 640M LE
0.289 TFLOPS
Arc A350M +511%
1.766 TFLOPS
3DMark Time Spy
GeForce GT 640M LE
279
Arc A350M +885%
2749
3DMark Time Spy Extreme
GeForce GT 640M LE
129
Arc A350M +935%
1336

Graphics Card

May 2012
Release Date
Mar 2022
GeForce 600M
Generation
Alchemist
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
300 MHz
-
Boost Clock
1150 MHz
785 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
64bit
50.24GB/s
Bandwidth
112.0GB/s

Render Config

-
-
-
2
SM Count
-
96
Shading Units
768
16
TMUs
48
4
ROPs
24
-
-
-
-
RT Cores
6
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

3.012 GPixel/s
Pixel Rate
27.60 GPixel/s
12.05 GTexel/s
Texture Rate
55.20 GTexel/s
-
FP16 (half)
3.533 TFLOPS
289.0 GFLOPS
FP32 (float)
1.766 TFLOPS
24.08 GFLOPS
FP64 (double)
441.6 GFLOPS

Board Design

32W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF108
GPU Name
DG2-128
-
GPU Variant
ACM-G11
Fermi
Architecture
Generation 12.7
TSMC
Foundry
TSMC
40 nm
Process Size
6 nm
0.585 billion
Transistors
7.2 billion
116 mm²
Die Size
157 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
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