NVIDIA GeForce GTX 1080 Max Q vs AMD Radeon HD 7690M XT

VS

NVIDIA GeForce GTX 1080 Max Q

AMD Radeon HD 7690M XT

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 2GB VRAM Radeon HD 7690M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Max Q 's Advantages

Released 4 years and 5 months late

Boost Clock1468MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (320.3GB/s vs 57.60GB/s)

2080 additional rendering cores

AMD Radeon HD 7690M XT 's Advantages

Lower TDP (25W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q +979%

7.516 TFLOPS

Radeon HD 7690M XT

0.696 TFLOPS

GeForce GTX 1080 Max Q

VS

Radeon HD 7690M XT

Graphics Card

Jun 2017

Release Date

Jan 2013

GeForce 10 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1290 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1251 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

128bit

320.3GB/s

Bandwidth

57.60GB/s

Render Config

-

Compute Units

6

20

SM Count

-

2560

Shading Units

480

160

TMUs

24

64

ROPs

8

-

48 KB (per SM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

5.800 GPixel/s

234.9 GTexel/s

Texture Rate

17.40 GTexel/s

117.4 GFLOPS

FP16 (half)

-

7.516 TFLOPS

FP32 (float)

696.0 GFLOPS

234.9 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP104

GPU Name

Thames

N17E-G3-A1

GPU Variant

Thames XTX

Pascal

Architecture

TeraScale 2

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

7.2 billion

Transistors

0.716 billion

314 mm²

Die Size

104 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

5.0

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