AMD Radeon RX 570 X2 vs AMD Radeon RX 6600 XT

VS

AMD Radeon RX 570 X2 AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 8GB VRAM Radeon RX 6600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages

Larger VRAM bandwidth (268.8GB/s vs 256.0GB/s)

AMD Radeon RX 6600 XT 's Advantages

Boost Clock has increased by 115% (2589MHz vs 1206MHz)

Lower TDP (160W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 570 X2

4.94 TFLOPS

Radeon RX 6600 XT +114%

10.6 TFLOPS

Radeon RX 570 X2

VS

Radeon RX 6600 XT

Graphics Card

Unknown

Release Date

Jul 2021

Mining GPUs

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1120 MHz

Base Clock

1968 MHz

1206 MHz

Boost Clock

2589 MHz

2100 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

268.8GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

32

Compute Units

32

2048

Shading Units

2048

128

TMUs

128

32

ROPs

64

-

Tensor Cores

-

RT Cores

32

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

Theoretical Performance

38.59 GPixel/s

Pixel Rate

165.7 GPixel/s

154.4 GTexel/s

Texture Rate

331.4 GTexel/s

4.940 TFLOPS

FP16 (half)

21.21 TFLOPS

4.940 TFLOPS

FP32 (float)

10.60 TFLOPS

308.7 GFLOPS

FP64 (double)

662.8 GFLOPS

Graphics Processor

Polaris 20

GPU Name

Navi 23

Polaris 20 XL (215-0910052)

GPU Variant

Navi 23 XT (215-130000006)

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

11.06 billion

232 mm²

Die Size

237 mm²

Board Design

180W

TDP

160W

450 W

Suggested PSU

450 W

1x HDMI 2.0b

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

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