Intel Arc A310 vs ATI Radeon HD 3870 AGP

VS

Intel Arc A310

ATI Radeon HD 3870 AGP

We compared two Desktop platform GPUs: 4GB VRAM Arc A310 and 512MB VRAM Radeon HD 3870 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A310 's Advantages

Boost Clock1750MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (124.0GB/s vs 72.06GB/s)

448 additional rendering cores

Lower TDP (30W vs 106W)

Score

Benchmark

FP32 (float)

Arc A310 +440%

2.688 TFLOPS

Radeon HD 3870 AGP

0.497 TFLOPS

Arc A310

VS

Radeon HD 3870 AGP

Graphics Card

Oct 2022

Release Date

Unknown

Alchemist

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

AGP 8x

Clock Speeds

1750 MHz

Base Clock

-

1750 MHz

Boost Clock

-

1937 MHz

Memory Clock

1126 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

GDDR4

64bit

Memory Bus

256bit

124.0GB/s

Bandwidth

72.06GB/s

Render Config

-

Compute Units

4

-

768

Shading Units

320

32

TMUs

16

ROPs

16

96

Tensor Cores

-

6

RT Cores

-

4 MB

L2 Cache

256 KB

-

Theoretical Performance

28.00 GPixel/s

Pixel Rate

12.43 GPixel/s

56.00 GTexel/s

Texture Rate

12.43 GTexel/s

5.376 TFLOPS

FP16 (half)

-

2.688 TFLOPS

FP32 (float)

497.3 GFLOPS

672.0 GFLOPS

FP64 (double)

99.46 GFLOPS

Board Design

30W

TDP

106W

200 W

Suggested PSU

300 W

4x mini-DisplayPort 2.0

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 8-pin

Graphics Processor

DG2-128

GPU Name

RV670

ACM-G11

GPU Variant

RV670 XT (215-0708005)

Generation 12.7

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

7.2 billion

Transistors

0.666 billion

157 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

-

6.6

Shader Model

4.1

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