AMD Radeon RX 460 Mobile vs NVIDIA GeForce 830A

VS

AMD Radeon RX 460 Mobile

NVIDIA GeForce 830A

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 460 Mobile and 2GB VRAM GeForce 830A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 Mobile 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 3% (1180MHz vs 1150MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (80.00GB/s vs 14.40GB/s)

640 additional rendering cores

NVIDIA GeForce 830A 's Advantages

Lower TDP (33W vs 55W)

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile +259%

2.115 TFLOPS

GeForce 830A

0.589 TFLOPS

Radeon RX 460 Mobile

VS

GeForce 830A

Graphics Card

Aug 2016

Release Date

Jul 2014

Mobility Radeon

Generation

GeForce 800A

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000 MHz

Base Clock

1082 MHz

1180 MHz

Boost Clock

1150 MHz

1250 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

80.00GB/s

Bandwidth

14.40GB/s

Render Config

14

Compute Units

-

896

Shading Units

256

56

TMUs

16

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

18.88 GPixel/s

Pixel Rate

9.200 GPixel/s

66.08 GTexel/s

Texture Rate

18.40 GTexel/s

2.115 TFLOPS

FP16 (half)

-

2.115 TFLOPS

FP32 (float)

588.8 GFLOPS

132.2 GFLOPS

FP64 (double)

18.40 GFLOPS

Board Design

55W

TDP

33W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Baffin

GPU Name

GM108

Baffin XT

GPU Variant

-

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

Unknown

123 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

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