Intel Arc A530M vs NVIDIA GeForce GT 640M

VS

We compared two Mobile platform GPUs: 8GB VRAM Arc A530M and 2GB VRAM GeForce GT 640M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A530M 's Advantages

Released 11 years and 5 months late

Boost Clock1300MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)

1152 additional rendering cores

NVIDIA GeForce GT 640M 's Advantages

Lower TDP (32W vs 65W)

Score

Benchmark

FP32 (float)

Arc A530M +732%

3.994 TFLOPS

GeForce GT 640M

0.48 TFLOPS

Arc A530M

VS

GeForce GT 640M

Graphics Card

Aug 2023

Release Date

Mar 2012

Alchemist

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

900 MHz

Base Clock

-

1300 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

Compute Units

-

1536

Shading Units

384

96

TMUs

32

48

ROPs

16

192

Tensor Cores

-

12

RT Cores

-

L1 Cache

16 KB (per SMX)

8 MB

L2 Cache

256 KB

Theoretical Performance

62.40 GPixel/s

Pixel Rate

5.000 GPixel/s

124.8 GTexel/s

Texture Rate

20.00 GTexel/s

7.987 TFLOPS

FP16 (half)

-

3.994 TFLOPS

FP32 (float)

480.0 GFLOPS

-

FP64 (double)

20.00 GFLOPS

Graphics Processor

DG2-256

GPU Name

GK107

ACM-G12

GPU Variant

N13P-GS

Generation 12.7

Architecture

Kepler

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

Unknown

Transistors

1.27 billion

Unknown

Die Size

118 mm²

Board Design

65W

TDP

32W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

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

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