AMD Radeon RX 470D vs AMD Radeon RX 6800

VS

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 470D and 16GB VRAM Radeon RX 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470D 's Advantages

Lower TDP (120W vs 250W)

AMD Radeon RX 6800 's Advantages

Released 4 years late

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

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 211.2GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 470D

4.322 TFLOPS

Radeon RX 6800 +274%

16.17 TFLOPS

Radeon RX 470D

VS

Radeon RX 6800

Graphics Card

Oct 2016

Release Date

Oct 2020

Arctic Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

926 MHz

Base Clock

1700 MHz

1206 MHz

Boost Clock

2105 MHz

1650 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

211.2GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

28

Compute Units

60

1792

Shading Units

3840

112

TMUs

240

32

ROPs

96

-

Tensor Cores

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

Theoretical Performance

38.59 GPixel/s

Pixel Rate

202.1 GPixel/s

135.1 GTexel/s

Texture Rate

505.2 GTexel/s

4.322 TFLOPS

FP16 (half)

32.33 TFLOPS

4.322 TFLOPS

FP32 (float)

16.17 TFLOPS

270.1 GFLOPS

FP64 (double)

1010 GFLOPS

Graphics Processor

Ellesmere

GPU Name

Navi 21

Polaris 10 PROD

GPU Variant

Navi 21 XL (215-121000187)

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

26.8 billion

232 mm²

Die Size

520 mm²

Board Design

120W

TDP

250W

300 W

Suggested PSU

600 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

1x 6-pin

Power Connectors

2x 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

6.5

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