Intel Arc B570 vs AMD Radeon HD 8870 OEM

VS

Intel Arc B570

AMD Radeon HD 8870 OEM

We compared two Desktop platform GPUs: 10GB VRAM Arc B570 and 2GB VRAM Radeon HD 8870 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc B570 's Advantages

Released 11 years and 11 months late

Boost Clock2500MHz

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (380.0GB/s vs 153.6GB/s)

1024 additional rendering cores

Lower TDP (150W vs 175W)

Score

Benchmark

FP32 (float)

Arc B570 +350%

11.52 TFLOPS

Radeon HD 8870 OEM

2.56 TFLOPS

Arc B570

VS

Radeon HD 8870 OEM

Graphics Card

Dec 2024

Release Date

Jan 2013

Battlemage(Arc 5)

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2500 MHz

Base Clock

-

2500 MHz

Boost Clock

-

2375 MHz

Memory Clock

1200 MHz

Memory

10GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

256bit

380.0GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

20

-

2304

Shading Units

1280

144

TMUs

80

ROPs

32

144

Tensor Cores

-

18

RT Cores

-

256 KB (per EU)

L1 Cache

16 KB (per CU)

18 MB

L2 Cache

512 KB

-

Theoretical Performance

200.0 GPixel/s

Pixel Rate

32.00 GPixel/s

360.0 GTexel/s

Texture Rate

80.00 GTexel/s

23.04 TFLOPS

FP16 (half)

-

11.52 TFLOPS

FP32 (float)

2.560 TFLOPS

1440 GFLOPS

FP64 (double)

160.0 GFLOPS

Board Design

150W

TDP

175W

450 W

Suggested PSU

450 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

BMG-G21

GPU Name

Pitcairn

-

GPU Variant

Pitcairn XT (215-0828047)

Xe2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

19.6 billion

Transistors

2.8 billion

272 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.4

Vulkan

1.2

-

6.6

Shader Model

5.1

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