AMD Radeon RX 640 Mobile vs Intel Arc A380M

VS

AMD Radeon RX 640 Mobile Intel Arc A380M

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 640 Mobile and 6GB VRAM Arc A380M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380M 's Advantages

Released 3 years and 8 months late

Boost Clock has increased by 64% (2000MHz vs 1218MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (186.0GB/s vs 48.00GB/s)

384 additional rendering cores

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Radeon RX 640 Mobile

1.559 TFLOPS

Arc A380M +162%

4.096 TFLOPS

Radeon RX 640 Mobile

VS

Arc A380M

Graphics Card

May 2019

Release Date

Jan 2023

Mobility Radeon

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.1)

Clock Speeds

1082 MHz

Base Clock

1550 MHz

1218 MHz

Boost Clock

2000 MHz

1500 MHz

Memory Clock

1937 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

96bit

48.00GB/s

Bandwidth

186.0GB/s

Render Config

-

SM Count

-

10

Compute Units

-

640

Shading Units

1024

40

TMUs

64

16

ROPs

32

-

Tensor Cores

128

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

4 MB

Theoretical Performance

19.49 GPixel/s

Pixel Rate

64.00 GPixel/s

48.72 GTexel/s

Texture Rate

128.0 GTexel/s

1.559 TFLOPS

FP16 (half)

8.192 TFLOPS

1.559 TFLOPS

FP32 (float)

4.096 TFLOPS

97.44 GFLOPS

FP64 (double)

1024 GFLOPS

Graphics Processor

Polaris 23

GPU Name

DG2-128

Polaris 23 XT

GPU Variant

ACM-G11

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

2.2 billion

Transistors

7.2 billion

103 mm²

Die Size

157 mm²

Board Design

50W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.6

Related GPU Comparisons

1

NVIDIA GeForce 845M vs AMD Radeon RX 640 Mobile

2

AMD Radeon R5 M320 vs AMD Radeon RX 640 Mobile

3

NVIDIA GeForce 930M vs AMD Radeon RX 640 Mobile

4

AMD Radeon RX 640 Mobile vs AMD Radeon RX 6400

5

NVIDIA GeForce MX450 30.5W 8Gbps vs AMD Radeon RX 640 Mobile

6

AMD Radeon R9 M470X vs AMD Radeon RX 640 Mobile

7

AMD Radeon RX 640 Mobile vs NVIDIA GeForce GTX 460M

8

AMD Radeon RX 640 Mobile vs NVIDIA Quadro FX Go540

9

AMD Radeon RX 640 Mobile vs AMD Radeon E6460

10

AMD Radeon RX 640 Mobile vs AMD Radeon E9175 PCIe

Related News

1

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

2

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

3

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

4

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

5

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

6

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

7

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

8

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

9

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

10

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip