ATI Radeon HD 3470 vs Intel Arc A770

VS

ATI Radeon HD 3470

Intel Arc A770

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3470 's Advantages

Lower TDP (30W vs 225W)

Intel Arc A770 's Advantages

Released 14 years and 9 months late

Boost Clock2400MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 15.20GB/s)

4056 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3470

0.064 TFLOPS

Arc A770 +30618%

19.66 TFLOPS

Radeon HD 3470

VS

Arc A770

Graphics Card

Jan 2008

Release Date

Oct 2022

Radeon R600

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2100 MHz

-

Boost Clock

2400 MHz

950 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

16GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

15.20GB/s

Bandwidth

512.0GB/s

Render Config

2

Compute Units

-

40

Shading Units

4096

4

TMUs

256

4

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

-

64 KB

L2 Cache

16 MB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

307.2 GPixel/s

3.200 GTexel/s

Texture Rate

614.4 GTexel/s

-

FP16 (half)

39.32 TFLOPS

64.00 GFLOPS

FP32 (float)

19.66 TFLOPS

-

FP64 (double)

2.458 TFLOPS

Board Design

30W

TDP

225W

200 W

Suggested PSU

550 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.13x DisplayPort 2.0

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV620

GPU Name

DG2-512

RV620 PRO (215-0670006)

GPU Variant

ACM-G10

TeraScale

Architecture

Generation 12.7

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

0.181 billion

Transistors

21.7 billion

67 mm²

Die Size

406 mm²

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

-

4.1

Shader Model

6.6

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