ATI Mobility Radeon HD 3670 vs Intel Arc A770M

VS

ATI Mobility Radeon HD 3670 Intel Arc A770M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3670 and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3670 's Advantages

Lower TDP (30W vs 120W)

Intel Arc A770M 's Advantages

Released 14 years late

Boost Clock1650MHz

Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)

3976 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3670

0.163 TFLOPS

Arc A770M +8194%

13.52 TFLOPS

Mobility Radeon HD 3670

VS

Arc A770M

Graphics Card

Jan 2008

Release Date

Jan 2022

M8x

Generation

Alchemist

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1650 MHz

800 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

3

Compute Units

-

120

Shading Units

4096

8

TMUs

256

4

ROPs

128

-

Tensor Cores

-

RT Cores

32

-

L1 Cache

-

128 KB

L2 Cache

16 MB

Theoretical Performance

2.720 GPixel/s

Pixel Rate

211.2 GPixel/s

5.440 GTexel/s

Texture Rate

422.4 GTexel/s

-

FP16 (half)

27.03 TFLOPS

163.2 GFLOPS

FP32 (float)

13.52 TFLOPS

-

FP64 (double)

-

Graphics Processor

M86

GPU Name

DG2-512

-

GPU Variant

ACM-G10

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.378 billion

Transistors

21.7 billion

135 mm²

Die Size

406 mm²

Board Design

30W

TDP

120W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

-

4.1

Shader Model

6.6

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