AMD Radeon RX 580 OEM vs AMD Radeon RX 460

VS

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 OEM and 2GB VRAM Radeon RX 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 OEM 's Advantages

Boost Clock has increased by 6% (1266MHz vs 1200MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 112.0GB/s)

1408 additional rendering cores

AMD Radeon RX 460 's Advantages

Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)

Radeon RX 580 OEM +171%

5.834 TFLOPS

Radeon RX 460

2.15 TFLOPS

Radeon RX 580 OEM

VS

Radeon RX 460

Graphics Card

Jun 2016

Release Date

Aug 2016

Polaris

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1120 MHz

Base Clock

1090 MHz

1266 MHz

Boost Clock

1200 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

256.0GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

36

Compute Units

14

2304

Shading Units

896

144

TMUs

56

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

Theoretical Performance

40.51 GPixel/s

Pixel Rate

19.20 GPixel/s

182.3 GTexel/s

Texture Rate

67.20 GTexel/s

5.834 TFLOPS

FP16 (half)

2.150 TFLOPS

5.834 TFLOPS

FP32 (float)

2.150 TFLOPS

364.6 GFLOPS

FP64 (double)

134.4 GFLOPS

Graphics Processor

Ellesmere

GPU Name

Baffin

Polaris 10 XT (215-0876184)

GPU Variant

Baffin PRO

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

3 billion

232 mm²

Die Size

123 mm²

Board Design

150W

TDP

75W

450 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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