NVIDIA GeForce GTX 980 Mobile vs AMD Radeon R5 M465

VS

NVIDIA GeForce GTX 980 Mobile

AMD Radeon R5 M465

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980 Mobile and 4GB VRAM Radeon R5 M465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Mobile 's Advantages

Boost Clock has increased by 12% (1140MHz vs 1015MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.4GB/s vs 16.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 980 Mobile +499%

4.669 TFLOPS

Radeon R5 M465

0.779 TFLOPS

GeForce GTX 980 Mobile

VS

Radeon R5 M465

Graphics Card

Sep 2015

Release Date

Jan 2016

GeForce 900M

Generation

Gem System

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1064 MHz

Base Clock

1000 MHz

1140 MHz

Boost Clock

1015 MHz

1753 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

224.4GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

6

-

2048

Shading Units

384

128

TMUs

24

64

ROPs

8

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

72.96 GPixel/s

Pixel Rate

8.120 GPixel/s

145.9 GTexel/s

Texture Rate

24.36 GTexel/s

-

4.669 TFLOPS

FP32 (float)

779.5 GFLOPS

145.9 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GM204

GPU Name

Meso

N16E-GXX-A1

GPU Variant

Meso XT (216-0864018)

Maxwell 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5.2 billion

Transistors

1.55 billion

398 mm²

Die Size

125 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

5.2

CUDA

-

6.7 (6.4)

Shader Model

6.5

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