NVIDIA GeForce RTX 2080 SUPER Max Q vs NVIDIA GeForce RTX 3080 Max Q

VS

NVIDIA GeForce RTX 2080 SUPER Max Q

NVIDIA GeForce RTX 3080 Max Q

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Max Q and 8GB VRAM GeForce RTX 3080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Max Q 's Advantages

Released 9 months late

Boost Clock has increased by 28% (1245MHz vs 975MHz)

Larger VRAM bandwidth (384.0GB/s vs 352.0GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Max Q

5.99 TFLOPS

GeForce RTX 3080 Max Q +155%

15.3 TFLOPS

GeForce RTX 2080 SUPER Max Q

VS

GeForce RTX 3080 Max Q

Graphics Card

Apr 2020

Release Date

Jan 2021

GeForce 20 Mobile

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

735 MHz

Base Clock

780 MHz

975 MHz

Boost Clock

1245 MHz

1375 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

352.0GB/s

Bandwidth

384.0GB/s

Render Config

-

48

SM Count

48

3072

Shading Units

6144

192

TMUs

192

64

ROPs

96

384

Tensor Cores

192

48

RT Cores

48

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

119.5 GPixel/s

187.2 GTexel/s

Texture Rate

239.0 GTexel/s

11.98 TFLOPS

FP16 (half)

15.30 TFLOPS

5.990 TFLOPS

FP32 (float)

15.30 TFLOPS

187.2 GFLOPS

FP64 (double)

239.0 GFLOPS

Board Design

80W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU104

GPU Name

GA104

N18E-G3R

GPU Variant

GA104-775-A1

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

13.6 billion

Transistors

17.4 billion

545 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.6

6.6

Shader Model

6.6

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