NVIDIA GeForce GTX 1080 Mobile vs AMD Radeon HD 7950M

VS

NVIDIA GeForce GTX 1080 Mobile

AMD Radeon HD 7950M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Mobile and 2GB VRAM Radeon HD 7950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Mobile 's Advantages

Released 4 years and 4 months late

Boost Clock1734MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (320.3GB/s vs 128.0GB/s)

1280 additional rendering cores

AMD Radeon HD 7950M 's Advantages

Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Mobile +395%

8.878 TFLOPS

Radeon HD 7950M

1.792 TFLOPS

GeForce GTX 1080 Mobile

VS

Radeon HD 7950M

Graphics Card

Aug 2016

Release Date

Apr 2012

GeForce 10 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1556 MHz

Base Clock

-

1734 MHz

Boost Clock

-

1251 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

20

SM Count

-

2560

Shading Units

1280

160

TMUs

80

64

ROPs

32

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

111.0 GPixel/s

Pixel Rate

22.40 GPixel/s

277.4 GTexel/s

Texture Rate

56.00 GTexel/s

138.7 GFLOPS

FP16 (half)

-

8.878 TFLOPS

FP32 (float)

1.792 TFLOPS

277.4 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP104

GPU Name

Wimbledon

N17E-G3-A1

GPU Variant

Wimbledon PRO

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

2.8 billion

314 mm²

Die Size

212 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

5.1

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