NVIDIA GeForce RTX 2080 Max Q vs AMD Radeon RX 6800M

VS

NVIDIA GeForce RTX 2080 Max Q

AMD Radeon RX 6800M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 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 2080 Max Q 's Advantages

384 additional rendering cores

Lower TDP (80W vs 145W)

AMD Radeon RX 6800M 's Advantages

Released 2 years and 4 months late

Boost Clock has increased by 118% (2390MHz vs 1095MHz)

More VRAM (12GB vs 8GB)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Max Q

6.447 TFLOPS

Radeon RX 6800M +89%

12.24 TFLOPS

3DMark Time Spy

GeForce RTX 2080 Max Q

7928

Radeon RX 6800M +41%

11245

Blender

GeForce RTX 2080 Max Q +16%

1834

Radeon RX 6800M

1568

GeForce RTX 2080 Max Q

VS

Radeon RX 6800M

Graphics Card

Jan 2019

Release Date

May 2021

GeForce 20 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

735 MHz

Base Clock

2116 MHz

1095 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

46

SM Count

-

2944

Shading Units

2560

184

TMUs

160

64

ROPs

64

368

Tensor Cores

-

46

RT Cores

40

64 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

70.08 GPixel/s

Pixel Rate

153.0 GPixel/s

201.5 GTexel/s

Texture Rate

382.4 GTexel/s

12.89 TFLOPS

FP16 (half)

24.47 TFLOPS

6.447 TFLOPS

FP32 (float)

12.24 TFLOPS

201.5 GFLOPS

FP64 (double)

764.8 GFLOPS

Board Design

80W

TDP

145W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU104

GPU Name

Navi 22

N18E-G3-A1

GPU Variant

Navi 22 XTM

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

13.6 billion

Transistors

17.2 billion

545 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

7.5

CUDA

-

6.6

Shader Model

6.5

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