AMD Radeon RX 6400 vs Intel Arc B570

VS

AMD Radeon RX 6400

Intel Arc B570

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 10GB VRAM Arc B570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6400 's Advantages

Lower TDP (53W vs 150W)

Intel Arc B570 's Advantages

Released 2 years and 11 months late

Boost Clock has increased by 8% (2500MHz vs 2321MHz)

More VRAM (10GB vs 4GB)

Larger VRAM bandwidth (380.0GB/s vs 128.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6400

3.565 TFLOPS

Arc B570 +223%

11.52 TFLOPS

Radeon RX 6400

VS

Arc B570

Graphics Card

Jan 2022

Release Date

Dec 2024

Navi II

Generation

Battlemage(Arc 5)

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x8

Clock Speeds

1923 MHz

Base Clock

2500 MHz

2321 MHz

Boost Clock

2500 MHz

2000 MHz

Memory Clock

2375 MHz

Memory

4GB

Memory Size

10GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

160bit

128.0GB/s

Bandwidth

380.0GB/s

Render Config

12

Compute Units

-

768

Shading Units

2304

48

TMUs

144

32

ROPs

80

-

Tensor Cores

144

12

RT Cores

18

128 KB per Array

L1 Cache

256 KB (per EU)

1024 KB

L2 Cache

18 MB

16 MB

L3 Cache

-

Theoretical Performance

74.27 GPixel/s

Pixel Rate

200.0 GPixel/s

111.4 GTexel/s

Texture Rate

360.0 GTexel/s

7.130 TFLOPS

FP16 (half)

23.04 TFLOPS

3.565 TFLOPS

FP32 (float)

11.52 TFLOPS

222.8 GFLOPS

FP64 (double)

1440 GFLOPS

Board Design

53W

TDP

150W

250 W

Suggested PSU

450 W

1x HDMI 2.1 1x DisplayPort 1.4a

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

None

Power Connectors

1x 8-pin

Graphics Processor

Navi 24

GPU Name

BMG-G21

Navi 24 XL (215-135000046)

GPU Variant

-

RDNA 2.0

Architecture

Xe2

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

5.4 billion

Transistors

19.6 billion

107 mm²

Die Size

272 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.4

-

6.7

Shader Model

6.6

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