AMD Radeon RX 6800 XT vs AMD Radeon RX 570 X2

VS

AMD Radeon RX 6800 XT AMD Radeon RX 570 X2

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 XT and 8GB VRAM Radeon RX 570 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 XT 's Advantages

Boost Clock has increased by 87% (2250MHz vs 1206MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 268.8GB/s)

2560 additional rendering cores

AMD Radeon RX 570 X2 's Advantages

Lower TDP (180W vs 300W)

Score

Benchmark

FP32 (float)

Radeon RX 6800 XT +319%

20.74 TFLOPS

Radeon RX 570 X2

4.94 TFLOPS

Radeon RX 6800 XT

VS

Radeon RX 570 X2

Graphics Card

Oct 2020

Release Date

Unknown

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

1120 MHz

2250 MHz

Boost Clock

1206 MHz

2000 MHz

Memory Clock

2100 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

268.8GB/s

Render Config

-

SM Count

-

72

Compute Units

32

4608

Shading Units

2048

288

TMUs

128

ROPs

32

-

Tensor Cores

-

72

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

Theoretical Performance

288.0 GPixel/s

Pixel Rate

38.59 GPixel/s

648.0 GTexel/s

Texture Rate

154.4 GTexel/s

41.47 TFLOPS

FP16 (half)

4.940 TFLOPS

20.74 TFLOPS

FP32 (float)

4.940 TFLOPS

1296 GFLOPS

FP64 (double)

308.7 GFLOPS

Graphics Processor

Navi 21

GPU Name

Polaris 20

Navi 21 XT (215-121000177)

GPU Variant

Polaris 20 XL (215-0910052)

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

26.8 billion

Transistors

5.7 billion

520 mm²

Die Size

232 mm²

Board Design

300W

TDP

180W

700 W

Suggested PSU

450 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x HDMI 2.0b

2x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

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