NVIDIA GeForce RTX 3070 Max Q vs AMD Radeon RX 6800M

VS

NVIDIA GeForce RTX 3070 Max Q

AMD Radeon RX 6800M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Max Q and 12GB VRAM Radeon RX 6800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Max Q 's Advantages

2560 additional rendering cores

Lower TDP (80W vs 145W)

AMD Radeon RX 6800M 's Advantages

Boost Clock has increased by 85% (2390MHz vs 1290MHz)

More VRAM (12GB vs 8GB)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Max Q +7%

13.21 TFLOPS

Radeon RX 6800M

12.24 TFLOPS

GeForce RTX 3070 Max Q

VS

Radeon RX 6800M

Graphics Card

Jan 2021

Release Date

May 2021

GeForce 30 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

780 MHz

Base Clock

2116 MHz

1290 MHz

Boost Clock

2390 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

192bit

384.0GB/s

Bandwidth

384.0GB/s

Render Config

-

Compute Units

40

SM Count

-

5120

Shading Units

2560

160

TMUs

160

80

ROPs

64

160

Tensor Cores

-

40

RT Cores

40

128 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

103.2 GPixel/s

Pixel Rate

153.0 GPixel/s

206.4 GTexel/s

Texture Rate

382.4 GTexel/s

13.21 TFLOPS

FP16 (half)

24.47 TFLOPS

13.21 TFLOPS

FP32 (float)

12.24 TFLOPS

206.4 GFLOPS

FP64 (double)

764.8 GFLOPS

Board Design

80W

TDP

145W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Navi 22

GA104-770-A1

GPU Variant

Navi 22 XTM

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

17.4 billion

Transistors

17.2 billion

392 mm²

Die Size

335 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.5

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