Intel Arc A380M vs AMD Radeon HD 6850M

VS

We compared two Mobile platform GPUs: 6GB VRAM Arc A380M and 1024MB VRAM Radeon HD 6850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380M 's Advantages

Released 12 years late

Boost Clock2000MHz

More VRAM (6GB vs 1GB)

Larger VRAM bandwidth (186.0GB/s vs 25.60GB/s)

224 additional rendering cores

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Arc A380M +279%

4.096 TFLOPS

Radeon HD 6850M

1.08 TFLOPS

Arc A380M

VS

Radeon HD 6850M

Graphics Card

Jan 2023

Release Date

Jan 2011

Alchemist

Generation

Vancouver

Mobile

Type

Mobile

MXM-A (3.1)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1550 MHz

Base Clock

-

2000 MHz

Boost Clock

-

1937 MHz

Memory Clock

800 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

96bit

Memory Bus

128bit

186.0GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

Compute Units

10

1024

Shading Units

800

64

TMUs

40

32

ROPs

16

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

10.80 GPixel/s

128.0 GTexel/s

Texture Rate

27.00 GTexel/s

8.192 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

1080 GFLOPS

1024 GFLOPS

FP64 (double)

-

Graphics Processor

DG2-128

GPU Name

Granville

ACM-G11

GPU Variant

Granville PRO

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

7.2 billion

Transistors

1.04 billion

157 mm²

Die Size

166 mm²

Board Design

35W

TDP

50W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.6

Shader Model

5.0

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