AMD Radeon RX 6800 vs AMD Radeon RX 570 X2

VS

AMD Radeon RX 6800

AMD Radeon RX 570 X2

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 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 's Advantages

Boost Clock has increased by 75% (2105MHz vs 1206MHz)

More VRAM (16GB vs 8GB)

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

1792 additional rendering cores

AMD Radeon RX 570 X2 's Advantages

Lower TDP (180W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6800 +227%

16.17 TFLOPS

Radeon RX 570 X2

4.94 TFLOPS

Radeon RX 6800

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

1700 MHz

Base Clock

1120 MHz

2105 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

60

Compute Units

32

-

3840

Shading Units

2048

240

TMUs

128

96

ROPs

32

-

60

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

128 MB

L3 Cache

-

Theoretical Performance

202.1 GPixel/s

Pixel Rate

38.59 GPixel/s

505.2 GTexel/s

Texture Rate

154.4 GTexel/s

32.33 TFLOPS

FP16 (half)

4.940 TFLOPS

16.17 TFLOPS

FP32 (float)

4.940 TFLOPS

1010 GFLOPS

FP64 (double)

308.7 GFLOPS

Board Design

250W

TDP

180W

600 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 Processor

Navi 21

GPU Name

Polaris 20

Navi 21 XL (215-121000187)

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

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

-

6.5

Shader Model

6.4

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