AMD Radeon RX 460 1024SP vs NVIDIA GeForce GTX 1080

VS

AMD Radeon RX 460 1024SP

NVIDIA GeForce GTX 1080

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 1024SP and 8GB VRAM GeForce GTX 1080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 460 1024SP 's Advantages

Released 8 months late

Lower TDP (75W vs 180W)

NVIDIA GeForce GTX 1080 's Advantages

Boost Clock has increased by 44% (1733MHz vs 1200MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (320.3GB/s vs 112.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 460 1024SP

2.458 TFLOPS

GeForce GTX 1080 +260%

8.873 TFLOPS

Radeon RX 460 1024SP

VS

GeForce GTX 1080

Graphics Card

Jan 2017

Release Date

May 2016

Arctic Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1090 MHz

Base Clock

1607 MHz

1200 MHz

Boost Clock

1733 MHz

1750 MHz

Memory Clock

1251 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

320.3GB/s

Render Config

16

Compute Units

-

SM Count

20

1024

Shading Units

2560

64

TMUs

160

16

ROPs

64

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

19.20 GPixel/s

Pixel Rate

110.9 GPixel/s

76.80 GTexel/s

Texture Rate

277.3 GTexel/s

2.458 TFLOPS

FP16 (half)

138.6 GFLOPS

2.458 TFLOPS

FP32 (float)

8.873 TFLOPS

153.6 GFLOPS

FP64 (double)

277.3 GFLOPS

Board Design

75W

TDP

180W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

Baffin

GPU Name

GP104

Baffin XT

GPU Variant

GP104-400-A1

GCN 4.0

Architecture

Pascal

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

16 nm

3 billion

Transistors

7.2 billion

123 mm²

Die Size

314 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

6.1

6.4

Shader Model

6.4

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