AMD Radeon RX 460 Mobile vs NVIDIA GeForce GTX 980MX

VS

AMD Radeon RX 460 Mobile

NVIDIA GeForce GTX 980MX

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 8GB VRAM GeForce GTX 980MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 Mobile 's Advantages

Boost Clock has increased by 0% (1180MHz vs 1178MHz)

Lower TDP (55W vs 148W)

NVIDIA GeForce GTX 980MX 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (192.0GB/s vs 80.00GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile

2.115 TFLOPS

GeForce GTX 980MX +85%

3.92 TFLOPS

Radeon RX 460 Mobile

VS

GeForce GTX 980MX

Graphics Card

Aug 2016

Release Date

Jun 2016

Mobility Radeon

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1050 MHz

1180 MHz

Boost Clock

1178 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

192.0GB/s

Render Config

14

Compute Units

-

896

Shading Units

1664

56

TMUs

104

16

ROPs

64

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

18.88 GPixel/s

Pixel Rate

75.39 GPixel/s

66.08 GTexel/s

Texture Rate

122.5 GTexel/s

2.115 TFLOPS

FP16 (half)

-

2.115 TFLOPS

FP32 (float)

3.920 TFLOPS

132.2 GFLOPS

FP64 (double)

122.5 GFLOPS

Board Design

55W

TDP

148W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

GM204

Baffin XT

GPU Variant

N16E-GXX-A1

GCN 4.0

Architecture

Maxwell 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

5.2 billion

123 mm²

Die Size

398 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.2

6.4

Shader Model

6.4

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