AMD Radeon RX 6800 vs NVIDIA GeForce RTX 3070 6144 SP

VS

AMD Radeon RX 6800

NVIDIA GeForce RTX 3070 6144 SP

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 and 8GB VRAM GeForce RTX 3070 6144 SP 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 19% (2105MHz vs 1770MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)

Lower TDP (250W vs 290W)

NVIDIA GeForce RTX 3070 6144 SP 's Advantages

2304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6800

16.17 TFLOPS

GeForce RTX 3070 6144 SP +34%

21.75 TFLOPS

Radeon RX 6800

VS

GeForce RTX 3070 6144 SP

Graphics Card

Oct 2020

Release Date

Unknown

Navi II

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1700 MHz

Base Clock

1740 MHz

2105 MHz

Boost Clock

1770 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

448.0GB/s

Render Config

60

Compute Units

-

SM Count

48

3840

Shading Units

6144

240

TMUs

192

96

ROPs

96

-

Tensor Cores

192

60

RT Cores

48

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

128 MB

L3 Cache

-

Theoretical Performance

202.1 GPixel/s

Pixel Rate

169.9 GPixel/s

505.2 GTexel/s

Texture Rate

339.8 GTexel/s

32.33 TFLOPS

FP16 (half)

21.75 TFLOPS

16.17 TFLOPS

FP32 (float)

21.75 TFLOPS

1010 GFLOPS

FP64 (double)

339.8 GFLOPS

Board Design

250W

TDP

290W

600 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.13x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 21

GPU Name

GA104

Navi 21 XL (215-121000187)

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

26.8 billion

Transistors

17.4 billion

520 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.5

Shader Model

6.8

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