NVIDIA GeForce RTX 2080 Max Q vs NVIDIA GeForce GTX 1080 Max Q

VS

NVIDIA GeForce RTX 2080 Max Q NVIDIA GeForce GTX 1080 Max Q

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Max Q and 8GB VRAM GeForce GTX 1080 Max Q 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

Released 1 years and 7 months late

Larger VRAM bandwidth (384.0GB/s vs 320.3GB/s)

384 additional rendering cores

Lower TDP (80W vs 150W)

NVIDIA GeForce GTX 1080 Max Q 's Advantages

Boost Clock has increased by 34% (1468MHz vs 1095MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Max Q

6.447 TFLOPS

GeForce GTX 1080 Max Q +16%

7.516 TFLOPS

OctaneBench

GeForce RTX 2080 Max Q +1870%

197

GeForce GTX 1080 Max Q

10

GeForce RTX 2080 Max Q

VS

GeForce GTX 1080 Max Q

Graphics Card

Jan 2019

Release Date

Jun 2017

GeForce 20 Mobile

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

1290 MHz

1095 MHz

Boost Clock

1468 MHz

1500 MHz

Memory Clock

1251 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5X

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

320.3GB/s

Render Config

46

SM Count

20

-

Compute Units

-

2944

Shading Units

2560

184

TMUs

160

64

ROPs

64

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

2 MB

Theoretical Performance

70.08 GPixel/s

Pixel Rate

93.95 GPixel/s

201.5 GTexel/s

Texture Rate

234.9 GTexel/s

12.89 TFLOPS

FP16 (half)

117.4 GFLOPS

6.447 TFLOPS

FP32 (float)

7.516 TFLOPS

201.5 GFLOPS

FP64 (double)

234.9 GFLOPS

Graphics Processor

TU104

GPU Name

GP104

N18E-G3-A1

GPU Variant

N17E-G3-A1

Turing

Architecture

Pascal

TSMC

Foundry

TSMC

12 nm

Process Size

16 nm

13.6 billion

Transistors

7.2 billion

545 mm²

Die Size

314 mm²

Board Design

80W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

6.1

6.6

Shader Model

6.4

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