AMD Radeon HD 7730M vs NVIDIA GeForce GTX 1080 Mobile

VS

AMD Radeon HD 7730M

NVIDIA GeForce GTX 1080 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 8GB VRAM GeForce GTX 1080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730M 's Advantages

Lower TDP (25W vs 150W)

NVIDIA GeForce GTX 1080 Mobile 's Advantages

Released 4 years and 4 months late

Boost Clock has increased by 157% (1734MHz vs 675MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (320.3GB/s vs 28.80GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7730M

0.691 TFLOPS

GeForce GTX 1080 Mobile +1184%

8.878 TFLOPS

Radeon HD 7730M

VS

GeForce GTX 1080 Mobile

Graphics Card

Apr 2012

Release Date

Aug 2016

London

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

575 MHz

Base Clock

1556 MHz

675 MHz

Boost Clock

1734 MHz

900 MHz

Memory Clock

1251 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR5X

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

320.3GB/s

Render Config

8

Compute Units

-

SM Count

20

512

Shading Units

2560

32

TMUs

160

16

ROPs

64

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

111.0 GPixel/s

21.60 GTexel/s

Texture Rate

277.4 GTexel/s

-

FP16 (half)

138.7 GFLOPS

691.2 GFLOPS

FP32 (float)

8.878 TFLOPS

43.20 GFLOPS

FP64 (double)

277.4 GFLOPS

Board Design

25W

TDP

150W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Chelsea

GPU Name

GP104

Chelsea LE (216-0834065)

GPU Variant

N17E-G3-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.5 billion

Transistors

7.2 billion

123 mm²

Die Size

314 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

5.1

Shader Model

6.4

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