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

VS

AMD Radeon RX 6800S NVIDIA GeForce RTX 2080 Max Q

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6800S and 8GB VRAM GeForce RTX 2080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800S 's Advantages

Released 3 years late

Boost Clock has increased by 92% (2100MHz vs 1095MHz)

NVIDIA GeForce RTX 2080 Max Q 's Advantages

Larger VRAM bandwidth (384.0GB/s vs 256.0GB/s)

896 additional rendering cores

Lower TDP (80W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 6800S +33%

8.602 TFLOPS

GeForce RTX 2080 Max Q

6.447 TFLOPS

3DMark Time Spy

Radeon RX 6800S +9%

8695

GeForce RTX 2080 Max Q

7925

Blender

Radeon RX 6800S +10%

2133

GeForce RTX 2080 Max Q

1936

Radeon RX 6800S

VS

GeForce RTX 2080 Max Q

Graphics Card

Jan 2022

Release Date

Jan 2019

Mobility Radeon

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1800 MHz

Base Clock

735 MHz

2100 MHz

Boost Clock

1095 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

46

32

Compute Units

-

2048

Shading Units

2944

128

TMUs

184

64

ROPs

64

-

Tensor Cores

368

32

RT Cores

46

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

Theoretical Performance

134.4 GPixel/s

Pixel Rate

70.08 GPixel/s

268.8 GTexel/s

Texture Rate

201.5 GTexel/s

17.20 TFLOPS

FP16 (half)

12.89 TFLOPS

8.602 TFLOPS

FP32 (float)

6.447 TFLOPS

537.6 GFLOPS

FP64 (double)

201.5 GFLOPS

Graphics Processor

Navi 23

GPU Name

TU104

-

GPU Variant

N18E-G3-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

11.06 billion

Transistors

13.6 billion

237 mm²

Die Size

545 mm²

Board Design

100W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

7.5

6.5

Shader Model

6.6

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